Pitcher Profiles -- All players in database
Regular season
| Primary |
| Name | Team | P | Age | ERA | W | L | S | G | GS | CG | SHO | INN | H | R | ER | HR | HBP | BB | IW | K |
| David Aardsma | TEX | cl | 28 | 3.44 | 0 | 6 | 31 | 53 | 0 | 0 | 0 | 49.2 | 33 | 19 | 19 | 5 | 2 | 25 | 5 | 49 |
| Fernando Abad* |   | mr | 24 | 2.84 | 0 | 1 | 0 | 22 | 0 | 0 | 0 | 19.0 | 14 | 6 | 6 | 3 | 0 | 5 | 0 | 12 |
| Jeremy Accardo |   | mr | 28 | 8.10 | 0 | 1 | 0 | 5 | 0 | 0 | 0 | 6.2 | 12 | 6 | 6 | 0 | 1 | 3 | 0 | 3 |
| Alfredo Aceves |   | mr | 27 | 3.00 | 3 | 0 | 1 | 10 | 0 | 0 | 0 | 12.0 | 10 | 5 | 4 | 1 | 1 | 4 | 1 | 2 |
| Manny Acosta |   | mr | 29 | 2.95 | 3 | 2 | 1 | 41 | 0 | 0 | 0 | 39.2 | 30 | 13 | 13 | 4 | 0 | 18 | 1 | 42 |
| Mike Adams | SAD | mr | 31 | 1.75 | 4 | 1 | 0 | 70 | 0 | 0 | 0 | 66.2 | 48 | 14 | 13 | 2 | 0 | 23 | 2 | 73 |
| Jeremy Affeldt* |   | mr | 31 | 4.14 | 4 | 3 | 4 | 53 | 0 | 0 | 0 | 50.0 | 56 | 25 | 23 | 4 | 3 | 24 | 5 | 44 |
| Jonathan Albaladejo |   | mr | 27 | 3.97 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 11.1 | 9 | 5 | 5 | 1 | 2 | 8 | 1 | 8 |
| Matt Albers |   | mr | 27 | 4.52 | 5 | 3 | 0 | 62 | 0 | 0 | 0 | 75.2 | 78 | 41 | 38 | 6 | 2 | 34 | 5 | 49 |
| Hector Ambriz |   | mr | 26 | 5.59 | 0 | 2 | 0 | 34 | 0 | 0 | 0 | 48.1 | 68 | 31 | 30 | 10 | 1 | 17 | 1 | 37 |
| Brett Anderson* | BEL | sp | 22 | 2.80 | 7 | 6 | 0 | 19 | 19 | 0 | 0 | 112.1 | 112 | 41 | 35 | 6 | 7 | 22 | 2 | 75 |
| Jake Arrieta |   | sp | 24 | 4.66 | 6 | 6 | 0 | 18 | 18 | 0 | 0 | 100.1 | 106 | 57 | 52 | 9 | 4 | 48 | 3 | 52 |
| Bronson Arroyo | CHU | sp | 33 | 3.88 | 17 | 10 | 0 | 33 | 33 | 2 | 0 | 215.2 | 188 | 95 | 93 | 29 | 6 | 59 | 5 | 121 |
| Scott Atchison | TEX | mr | 34 | 4.50 | 2 | 3 | 0 | 43 | 1 | 0 | 0 | 60.0 | 58 | 37 | 30 | 9 | 1 | 19 | 2 | 41 |
| Luis Atilano |   | sp | 25 | 5.15 | 6 | 7 | 0 | 16 | 16 | 0 | 0 | 85.2 | 96 | 56 | 49 | 11 | 2 | 32 | 5 | 40 |
| Mitch Atkins |   | mr | 24 | 6.30 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 10.0 | 12 | 8 | 7 | 2 | 1 | 6 | 0 | 10 |
| John Axford | MUD | cl | 27 | 2.48 | 8 | 2 | 24 | 50 | 0 | 0 | 0 | 58.0 | 42 | 17 | 16 | 1 | 1 | 27 | 3 | 76 |
| Burke Badenhop | SAD | mr | 27 | 3.99 | 2 | 5 | 1 | 53 | 0 | 0 | 0 | 67.2 | 62 | 33 | 30 | 5 | 2 | 21 | 5 | 47 |
| Danys Baez |   | mr | 32 | 5.48 | 3 | 4 | 0 | 51 | 0 | 0 | 0 | 47.2 | 55 | 31 | 29 | 6 | 3 | 23 | 2 | 28 |
| Andrew Bailey | GUL | cl | 26 | 1.47 | 1 | 3 | 25 | 47 | 0 | 0 | 0 | 49.0 | 34 | 8 | 8 | 3 | 0 | 13 | 1 | 42 |
| Homer Bailey | GUL | sp | 24 | 4.46 | 4 | 3 | 0 | 19 | 19 | 1 | 1 | 109.0 | 109 | 55 | 54 | 11 | 3 | 40 | 6 | 100 |
| Scott Baker | BUR | sp | 28 | 4.49 | 12 | 9 | 0 | 29 | 29 | 0 | 0 | 170.1 | 186 | 87 | 85 | 23 | 6 | 43 | 0 | 148 |
| Collin Balester | TEX | mr | 24 | 2.57 | 0 | 1 | 0 | 17 | 0 | 0 | 0 | 21.0 | 15 | 6 | 6 | 2 | 2 | 11 | 1 | 28 |
| Grant Balfour | BUR | mr | 32 | 2.28 | 2 | 1 | 0 | 57 | 0 | 0 | 0 | 55.1 | 43 | 16 | 14 | 3 | 0 | 17 | 2 | 56 |
| Josh Banks |   | sp | 27 | 13.50 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 4.0 | 8 | 6 | 6 | 1 | 0 | 4 | 0 | 1 |
| Brian Bannister |   | sp | 29 | 6.34 | 7 | 12 | 0 | 24 | 23 | 0 | 0 | 127.2 | 158 | 92 | 90 | 23 | 3 | 50 | 0 | 77 |
| Daniel Bard | MUD | mr | 25 | 1.93 | 1 | 2 | 3 | 73 | 0 | 0 | 0 | 74.2 | 45 | 18 | 16 | 6 | 2 | 30 | 3 | 76 |
| Brian Bass |   | mr | 28 | 12.27 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 7.1 | 9 | 11 | 10 | 0 | 1 | 10 | 2 | 5 |
| Antonio Bastardo* |   | mr | 24 | 4.34 | 2 | 0 | 0 | 25 | 0 | 0 | 0 | 18.2 | 19 | 9 | 9 | 1 | 2 | 9 | 0 | 26 |
| Miguel Batista | LOU | mr | 39 | 3.70 | 1 | 2 | 2 | 58 | 1 | 0 | 0 | 82.2 | 71 | 36 | 34 | 9 | 5 | 39 | 8 | 55 |
| Denny Bautista |   | mr | 29 | 3.74 | 2 | 0 | 0 | 31 | 0 | 0 | 0 | 33.2 | 25 | 14 | 14 | 4 | 3 | 27 | 4 | 44 |
| Brandon Beachy | MUD | sp | 23 | 3.00 | 0 | 2 | 0 | 3 | 3 | 0 | 0 | 15.0 | 16 | 9 | 5 | 0 | 0 | 7 | 3 | 15 |
| Josh Beckett | SPH | sp | 30 | 5.78 | 6 | 6 | 0 | 21 | 21 | 0 | 0 | 127.2 | 151 | 89 | 82 | 20 | 8 | 45 | 3 | 116 |
| Joe Beimel* |   | mr | 33 | 3.40 | 1 | 2 | 0 | 71 | 0 | 0 | 0 | 45.0 | 46 | 18 | 17 | 5 | 0 | 15 | 3 | 21 |
| Ronald Belisario |   | mr | 27 | 5.04 | 3 | 1 | 2 | 59 | 0 | 0 | 0 | 55.1 | 52 | 31 | 31 | 6 | 3 | 19 | 4 | 38 |
| Matt Belisle | RAN | mr | 30 | 2.93 | 7 | 5 | 1 | 76 | 0 | 0 | 0 | 92.0 | 84 | 34 | 30 | 7 | 2 | 16 | 5 | 91 |
| Heath Bell | PHO | cl | 32 | 1.93 | 6 | 1 | 47 | 67 | 0 | 0 | 0 | 70.0 | 56 | 17 | 15 | 1 | 1 | 28 | 3 | 86 |
| Trevor Bell | SAD | mr | 23 | 4.72 | 2 | 5 | 0 | 25 | 7 | 0 | 0 | 61.0 | 77 | 35 | 32 | 2 | 1 | 21 | 2 | 45 |
| Omar Beltre |   | sp | 28 | 9.00 | 0 | 1 | 0 | 2 | 2 | 0 | 0 | 7.0 | 9 | 7 | 7 | 3 | 2 | 7 | 0 | 9 |
| Joaquin Benoit | SPH | mr | 32 | 1.34 | 1 | 2 | 1 | 63 | 0 | 0 | 0 | 60.1 | 30 | 10 | 9 | 6 | 0 | 11 | 1 | 75 |
| Kris Benson |   | sp | 35 | 5.14 | 1 | 1 | 0 | 3 | 3 | 0 | 0 | 14.0 | 18 | 9 | 8 | 2 | 1 | 6 | 0 | 8 |
| Justin Berg |   | mr | 26 | 5.17 | 0 | 1 | 0 | 41 | 0 | 0 | 0 | 40.0 | 45 | 27 | 23 | 3 | 3 | 20 | 1 | 14 |
| Brad Bergesen | CHU | sp | 24 | 4.98 | 8 | 12 | 0 | 30 | 28 | 2 | 0 | 170.0 | 193 | 104 | 94 | 26 | 7 | 51 | 4 | 81 |
| Jason Bergmann |   | mr | 28 | 15.43 | 0 | 1 | 0 | 4 | 0 | 0 | 0 | 2.1 | 3 | 4 | 4 | 2 | 0 | 1 | 0 | 2 |
| Jason Berken | SAD | mr | 26 | 3.03 | 3 | 3 | 0 | 41 | 0 | 0 | 0 | 62.1 | 64 | 24 | 21 | 5 | 0 | 19 | 3 | 45 |
| Rafael Betancourt | MAR | mr | 35 | 3.61 | 5 | 1 | 1 | 72 | 0 | 0 | 0 | 62.1 | 52 | 25 | 25 | 9 | 0 | 8 | 2 | 89 |
| Chad Billingsley | BEL | sp | 25 | 3.57 | 12 | 11 | 0 | 31 | 31 | 1 | 1 | 191.2 | 176 | 82 | 76 | 8 | 10 | 69 | 7 | 171 |
| Joe Bisenius |   | mr | 27 | 9.64 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 4.2 | 6 | 6 | 5 | 1 | 0 | 6 | 0 | 5 |
| Nick Blackburn |   | sp | 28 | 5.42 | 10 | 12 | 0 | 28 | 26 | 1 | 0 | 161.0 | 194 | 101 | 97 | 25 | 4 | 40 | 1 | 68 |
| Joe Blanton | CUS | sp | 29 | 4.82 | 9 | 6 | 0 | 29 | 28 | 0 | 0 | 175.2 | 206 | 104 | 94 | 27 | 3 | 43 | 6 | 134 |
| Jerry Blevins* |   | mr | 26 | 3.70 | 2 | 1 | 1 | 63 | 0 | 0 | 0 | 48.2 | 54 | 20 | 20 | 7 | 1 | 18 | 1 | 46 |
| Mitchell Boggs | TEX | mr | 26 | 3.61 | 2 | 3 | 0 | 61 | 0 | 0 | 0 | 67.1 | 60 | 29 | 27 | 5 | 4 | 27 | 2 | 52 |
| Jeremy Bonderman | SPH | sp | 27 | 5.53 | 8 | 10 | 0 | 30 | 29 | 0 | 0 | 171.0 | 187 | 113 | 105 | 25 | 10 | 60 | 1 | 112 |
| Eddie Bonine |   | mr | 29 | 4.63 | 4 | 1 | 0 | 47 | 1 | 0 | 0 | 68.0 | 84 | 37 | 35 | 7 | 3 | 22 | 2 | 26 |
| Boof Bonser |   | mr | 28 | 6.12 | 1 | 0 | 0 | 15 | 0 | 0 | 0 | 25.0 | 33 | 17 | 17 | 2 | 0 | 8 | 0 | 17 |
| Michael Bowden |   | mr | 23 | 4.70 | 0 | 1 | 0 | 14 | 0 | 0 | 0 | 15.1 | 20 | 8 | 8 | 2 | 0 | 4 | 0 | 13 |
| Cedrick Bowers* |   | mr | 32 | 4.50 | 0 | 1 | 0 | 14 | 0 | 0 | 0 | 14.0 | 12 | 9 | 7 | 4 | 1 | 6 | 1 | 18 |
| Blaine Boyer |   | mr | 28 | 4.26 | 3 | 2 | 0 | 54 | 0 | 0 | 0 | 57.0 | 59 | 32 | 27 | 3 | 1 | 29 | 1 | 29 |
| Zach Braddock* | TEX | mr | 22 | 2.94 | 1 | 2 | 0 | 46 | 0 | 0 | 0 | 33.2 | 29 | 11 | 11 | 1 | 2 | 19 | 0 | 41 |
| Dallas Braden* | CUS | sp | 26 | 3.50 | 11 | 14 | 0 | 30 | 30 | 5 | 2 | 192.2 | 180 | 83 | 75 | 17 | 5 | 43 | 0 | 113 |
| Bill Bray* |   | mr | 27 | 4.13 | 0 | 2 | 0 | 35 | 0 | 0 | 0 | 28.1 | 21 | 13 | 13 | 4 | 0 | 10 | 1 | 30 |
| Craig Breslow* | WAS | mr | 29 | 3.01 | 4 | 4 | 5 | 75 | 0 | 0 | 0 | 74.2 | 53 | 26 | 25 | 9 | 0 | 29 | 4 | 71 |
| Jonathan Broxton | MUD | cl | 26 | 4.04 | 5 | 6 | 22 | 64 | 0 | 0 | 0 | 62.1 | 64 | 30 | 28 | 4 | 2 | 28 | 5 | 73 |
| Brian Bruney |   | mr | 28 | 7.64 | 1 | 2 | 0 | 19 | 0 | 0 | 0 | 17.2 | 21 | 18 | 15 | 1 | 0 | 20 | 1 | 16 |
| Clay Buchholz | NOI | sp | 25 | 2.33 | 17 | 7 | 0 | 28 | 28 | 1 | 1 | 173.2 | 142 | 55 | 45 | 9 | 5 | 67 | 1 | 120 |
| Taylor Buchholz |   | mr | 28 | 3.75 | 1 | 0 | 0 | 9 | 0 | 0 | 0 | 12.0 | 10 | 5 | 5 | 2 | 0 | 6 | 0 | 9 |
| Billy Buckner |   | sp | 26 | 11.08 | 0 | 3 | 0 | 3 | 3 | 0 | 0 | 13.0 | 26 | 17 | 16 | 4 | 2 | 5 | 0 | 11 |
| Mark Buehrle* | MUD | sp | 31 | 4.28 | 13 | 13 | 0 | 33 | 33 | 3 | 0 | 210.1 | 246 | 105 | 100 | 17 | 1 | 49 | 1 | 99 |
| Jay Buente |   | mr | 26 | 6.55 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 11.0 | 16 | 8 | 8 | 0 | 0 | 11 | 2 | 9 |
| Jason Bulger |   | mr | 31 | 4.88 | 0 | 0 | 0 | 25 | 0 | 0 | 0 | 24.0 | 25 | 14 | 13 | 3 | 2 | 15 | 0 | 25 |
| Bryan Bullington |   | mr | 29 | 6.12 | 1 | 4 | 0 | 13 | 5 | 0 | 0 | 42.2 | 51 | 29 | 29 | 6 | 4 | 17 | 2 | 29 |
| Madison Bumgarner* | CUS | sp | 20 | 3.00 | 7 | 6 | 0 | 18 | 18 | 0 | 0 | 111.0 | 119 | 40 | 37 | 11 | 5 | 26 | 2 | 86 |
| A.J. Burnett | LOU | sp | 33 | 5.26 | 10 | 15 | 0 | 33 | 33 | 1 | 0 | 186.2 | 204 | 118 | 109 | 25 | 19 | 78 | 2 | 145 |
| Alex Burnett |   | mr | 22 | 5.29 | 2 | 2 | 0 | 41 | 0 | 0 | 0 | 47.2 | 52 | 28 | 28 | 6 | 2 | 23 | 3 | 37 |
| Sean Burnett* | CUS | mr | 27 | 2.14 | 1 | 7 | 3 | 73 | 0 | 0 | 0 | 63.0 | 52 | 17 | 15 | 3 | 1 | 20 | 4 | 62 |
| Brian Burres* |   | sp | 29 | 4.99 | 4 | 5 | 0 | 20 | 13 | 0 | 0 | 79.1 | 87 | 48 | 44 | 9 | 6 | 34 | 4 | 45 |
| Jared Burton |   | mr | 29 | 0.00 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 3.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Dave Bush |   | sp | 30 | 4.54 | 8 | 13 | 0 | 32 | 31 | 0 | 0 | 174.1 | 198 | 108 | 88 | 28 | 4 | 65 | 6 | 107 |
| Tim Byrdak* |   | mr | 36 | 3.49 | 2 | 2 | 0 | 64 | 0 | 0 | 0 | 38.2 | 40 | 15 | 15 | 4 | 0 | 20 | 0 | 29 |
| Fernando Cabrera |   | mr | 28 | 20.25 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.1 | 2 | 3 | 3 | 1 | 0 | 2 | 0 | 0 |
| Trevor Cahill | BOD | sp | 22 | 2.97 | 18 | 8 | 0 | 30 | 30 | 1 | 1 | 196.2 | 155 | 73 | 65 | 19 | 6 | 63 | 1 | 118 |
| Matt Cain | GRA | sp | 25 | 3.14 | 13 | 11 | 0 | 33 | 33 | 4 | 2 | 223.1 | 181 | 84 | 78 | 22 | 4 | 61 | 4 | 177 |
| Shawn Camp | KTN | mr | 34 | 2.99 | 4 | 3 | 2 | 70 | 0 | 0 | 0 | 72.1 | 71 | 26 | 24 | 8 | 4 | 18 | 5 | 46 |
| Matt Capps | GRA | cl | 26 | 2.47 | 5 | 3 | 42 | 74 | 0 | 0 | 0 | 73.0 | 75 | 27 | 20 | 6 | 0 | 17 | 4 | 59 |
| Chris Capuano* | TEX | mr | 31 | 3.95 | 4 | 4 | 0 | 24 | 9 | 0 | 0 | 66.0 | 65 | 29 | 29 | 9 | 1 | 21 | 1 | 54 |
| Esmailin Caridad |   | mr | 26 | 11.25 | 0 | 1 | 0 | 8 | 0 | 0 | 0 | 4.0 | 4 | 7 | 5 | 1 | 0 | 5 | 0 | 4 |
| Jesse Carlson* |   | mr | 29 | 4.61 | 0 | 0 | 1 | 20 | 0 | 0 | 0 | 13.2 | 13 | 7 | 7 | 3 | 1 | 5 | 2 | 8 |
| Fausto Carmona | CAP | sp | 26 | 3.77 | 13 | 14 | 0 | 33 | 33 | 4 | 1 | 210.1 | 203 | 98 | 88 | 17 | 9 | 72 | 0 | 124 |
| Chris Carpenter | CAP | sp | 35 | 3.22 | 16 | 9 | 0 | 35 | 35 | 1 | 0 | 235.0 | 214 | 99 | 84 | 21 | 13 | 63 | 4 | 179 |
| Drew Carpenter |   | mr | 25 | 9.00 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 3.0 | 5 | 3 | 3 | 1 | 0 | 0 | 0 | 2 |
| Carlos Carrasco | CUS | sp | 23 | 3.83 | 2 | 2 | 0 | 7 | 7 | 1 | 0 | 44.2 | 47 | 20 | 19 | 6 | 1 | 14 | 1 | 38 |
| D.J. Carrasco |   | mr | 33 | 3.68 | 3 | 2 | 0 | 63 | 0 | 0 | 0 | 78.1 | 68 | 39 | 32 | 5 | 5 | 34 | 3 | 65 |
| Andrew Cashner | CAP | mr | 23 | 4.80 | 2 | 6 | 0 | 53 | 0 | 0 | 0 | 54.1 | 55 | 31 | 29 | 8 | 4 | 30 | 5 | 50 |
| Santiago Casilla | KTN | mr | 29 | 1.95 | 7 | 2 | 2 | 52 | 0 | 0 | 0 | 55.1 | 40 | 14 | 12 | 2 | 4 | 26 | 4 | 56 |
| Bobby Cassevah |   | mr | 24 | 3.15 | 1 | 2 | 0 | 16 | 0 | 0 | 0 | 20.0 | 23 | 11 | 7 | 0 | 1 | 8 | 2 | 8 |
| Alberto Castillo* |   | mr | 34 | 10.13 | 1 | 0 | 0 | 14 | 0 | 0 | 0 | 10.2 | 16 | 12 | 12 | 5 | 0 | 6 | 0 | 11 |
| Brett Cecil* | SPH | sp | 23 | 4.22 | 15 | 7 | 0 | 28 | 28 | 0 | 0 | 172.2 | 175 | 87 | 81 | 18 | 1 | 54 | 2 | 117 |
| Jose Ceda |   | mr | 23 | 5.19 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 8.2 | 8 | 5 | 5 | 1 | 1 | 11 | 1 | 9 |
| Gustavo Chacin* |   | mr | 29 | 4.70 | 2 | 2 | 1 | 44 | 0 | 0 | 0 | 38.1 | 51 | 22 | 20 | 3 | 0 | 20 | 3 | 31 |
| Jhoulys Chacin | RAN | sp | 22 | 3.28 | 9 | 11 | 0 | 28 | 21 | 0 | 0 | 137.1 | 114 | 64 | 50 | 10 | 9 | 61 | 5 | 138 |
| Joba Chamberlain | SPH | mr | 24 | 4.40 | 3 | 4 | 3 | 73 | 0 | 0 | 0 | 71.2 | 71 | 37 | 35 | 6 | 1 | 22 | 2 | 77 |
| Aroldis Chapman* | SOU | mr | 22 | 2.02 | 2 | 2 | 0 | 15 | 0 | 0 | 0 | 13.1 | 9 | 4 | 3 | 0 | 0 | 5 | 0 | 19 |
| Jesse Chavez |   | mr | 26 | 5.89 | 5 | 5 | 0 | 51 | 0 | 0 | 0 | 62.2 | 69 | 44 | 41 | 11 | 1 | 23 | 7 | 45 |
| Bruce Chen* |   | sp | 33 | 4.17 | 12 | 7 | 1 | 33 | 23 | 1 | 1 | 140.1 | 136 | 68 | 65 | 17 | 3 | 57 | 4 | 98 |
| Matt Chico* |   | sp | 27 | 3.60 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 5.0 | 6 | 2 | 2 | 0 | 1 | 0 | 0 | 3 |
| Randy Choate* | WAS | mr | 34 | 4.23 | 4 | 3 | 0 | 85 | 0 | 0 | 0 | 44.2 | 41 | 23 | 21 | 3 | 3 | 17 | 5 | 40 |
| Steve Cishek |   | mr | 24 | 0.00 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 4.1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 3 |
| Tyler Clippard | GRA | mr | 25 | 3.07 | 11 | 8 | 1 | 78 | 0 | 0 | 0 | 91.0 | 69 | 33 | 31 | 8 | 2 | 41 | 4 | 112 |
| Robert Coello |   | mr | 25 | 4.76 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 5.2 | 4 | 3 | 3 | 0 | 0 | 5 | 0 | 5 |
| Todd Coffey |   | mr | 29 | 4.76 | 2 | 4 | 0 | 69 | 0 | 0 | 0 | 62.1 | 65 | 40 | 33 | 8 | 3 | 23 | 5 | 56 |
| Phil Coke* | BEL | mr | 27 | 3.76 | 7 | 5 | 2 | 74 | 1 | 0 | 0 | 64.2 | 67 | 29 | 27 | 2 | 4 | 26 | 4 | 53 |
| Casey Coleman | LOU | sp | 22 | 4.11 | 4 | 2 | 0 | 12 | 8 | 0 | 0 | 57.0 | 56 | 27 | 26 | 3 | 2 | 25 | 2 | 27 |
| Jesus Colome |   | mr | 32 | 5.29 | 0 | 1 | 0 | 12 | 0 | 0 | 0 | 17.0 | 15 | 10 | 10 | 1 | 1 | 11 | 0 | 16 |
| Roman Colon |   | mr | 30 | 18.00 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 2.0 | 5 | 4 | 4 | 0 | 1 | 2 | 0 | 1 |
| Jose Contreras | BUR | mr | 38 | 3.34 | 6 | 4 | 4 | 67 | 0 | 0 | 0 | 56.2 | 53 | 22 | 21 | 5 | 4 | 16 | 2 | 57 |
| Aaron Cook |   | sp | 31 | 5.08 | 6 | 8 | 0 | 23 | 23 | 2 | 0 | 127.2 | 147 | 77 | 72 | 11 | 4 | 52 | 4 | 62 |
| Chad Cordero |   | mr | 28 | 6.52 | 0 | 1 | 0 | 9 | 0 | 0 | 0 | 9.2 | 10 | 7 | 7 | 1 | 1 | 5 | 0 | 6 |
| Francisco Cordero |   | cl | 35 | 3.84 | 6 | 5 | 40 | 75 | 0 | 0 | 0 | 72.2 | 68 | 32 | 31 | 5 | 2 | 36 | 1 | 59 |
| Lance Cormier |   | mr | 29 | 3.92 | 4 | 3 | 0 | 60 | 0 | 0 | 0 | 62.0 | 68 | 28 | 27 | 7 | 0 | 34 | 3 | 30 |
| Manuel Corpas |   | mr | 27 | 4.62 | 3 | 5 | 10 | 56 | 0 | 0 | 0 | 62.1 | 66 | 33 | 32 | 7 | 2 | 22 | 5 | 47 |
| Kevin Correia | CUS | sp | 29 | 5.40 | 10 | 10 | 0 | 28 | 26 | 0 | 0 | 145.0 | 152 | 89 | 87 | 20 | 5 | 64 | 6 | 115 |
| Dan Cortes |   | mr | 23 | 3.38 | 0 | 1 | 0 | 4 | 0 | 0 | 0 | 5.1 | 3 | 3 | 2 | 0 | 0 | 3 | 0 | 6 |
| Jesse Crain | SOU | mr | 28 | 3.04 | 1 | 1 | 1 | 71 | 0 | 0 | 0 | 68.0 | 53 | 27 | 23 | 5 | 1 | 27 | 4 | 62 |
| Bobby Cramer* |   | sp | 30 | 3.04 | 2 | 1 | 0 | 4 | 4 | 0 | 0 | 23.2 | 20 | 8 | 8 | 5 | 0 | 6 | 0 | 13 |
| Juan Cruz |   | mr | 31 | 3.38 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 5.1 | 9 | 2 | 2 | 0 | 0 | 4 | 0 | 7 |
| Johnny Cueto | BUR | sp | 24 | 3.64 | 12 | 7 | 0 | 31 | 31 | 1 | 1 | 185.2 | 181 | 79 | 75 | 19 | 9 | 56 | 5 | 138 |
| Casey Daigle |   | mr | 29 | 11.32 | 1 | 1 | 0 | 13 | 0 | 0 | 0 | 10.1 | 25 | 13 | 13 | 3 | 0 | 6 | 1 | 6 |
| Matt Daley |   | mr | 28 | 4.24 | 0 | 1 | 0 | 28 | 0 | 0 | 0 | 23.1 | 27 | 11 | 11 | 2 | 3 | 10 | 1 | 18 |
| John Danks* | MUD | sp | 25 | 3.72 | 15 | 11 | 0 | 32 | 32 | 1 | 1 | 213.0 | 189 | 93 | 88 | 18 | 4 | 70 | 2 | 162 |
| Kyle Davies |   | sp | 26 | 5.34 | 8 | 12 | 0 | 32 | 32 | 1 | 0 | 183.2 | 206 | 114 | 109 | 20 | 2 | 80 | 1 | 126 |
| Doug Davis* |   | sp | 34 | 7.51 | 1 | 4 | 0 | 8 | 8 | 0 | 0 | 38.1 | 55 | 36 | 32 | 6 | 3 | 21 | 1 | 34 |
| Wade Davis | MUD | sp | 24 | 4.07 | 12 | 10 | 0 | 29 | 29 | 0 | 0 | 168.0 | 165 | 77 | 76 | 24 | 5 | 62 | 2 | 113 |
| Jorge de la Rosa* | LOU | sp | 29 | 4.22 | 8 | 7 | 0 | 20 | 20 | 0 | 0 | 121.2 | 105 | 62 | 57 | 15 | 5 | 55 | 4 | 113 |
| Samuel Deduno |   | mr | 26 | 3.38 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 2.2 | 3 | 1 | 1 | 1 | 0 | 1 | 0 | 3 |
| Enerio Del Rosario |   | mr | 24 | 4.50 | 1 | 1 | 0 | 11 | 0 | 0 | 0 | 10.0 | 17 | 7 | 5 | 0 | 1 | 4 | 0 | 4 |
| Rob Delaney |   | mr | 25 | 9.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.0 | 2 | 1 | 1 | 1 | 0 | 1 | 0 | 0 |
| Manny Delcarmen |   | mr | 28 | 4.99 | 3 | 4 | 0 | 57 | 0 | 0 | 0 | 52.1 | 45 | 30 | 29 | 8 | 1 | 32 | 2 | 38 |
| Sam Demel |   | mr | 24 | 5.35 | 2 | 1 | 2 | 37 | 0 | 0 | 0 | 37.0 | 42 | 27 | 22 | 5 | 1 | 12 | 2 | 33 |
| Ryan Dempster | LOU | sp | 33 | 3.85 | 15 | 12 | 0 | 34 | 34 | 1 | 0 | 215.1 | 198 | 110 | 92 | 25 | 10 | 86 | 4 | 208 |
| Elmer Dessens | BOD | mr | 39 | 2.30 | 4 | 2 | 0 | 53 | 0 | 0 | 0 | 47.0 | 41 | 14 | 12 | 4 | 3 | 16 | 6 | 16 |
| Ross Detwiler* | SPH | sp | 24 | 4.25 | 1 | 3 | 0 | 8 | 5 | 0 | 0 | 29.2 | 34 | 22 | 14 | 5 | 1 | 14 | 1 | 17 |
| Thomas Diamond |   | mr | 27 | 6.83 | 1 | 3 | 0 | 16 | 3 | 0 | 0 | 29.0 | 33 | 23 | 22 | 5 | 2 | 18 | 2 | 36 |
| R.A. Dickey | BOD | sp | 35 | 2.84 | 11 | 9 | 0 | 27 | 26 | 2 | 1 | 174.1 | 165 | 62 | 55 | 13 | 4 | 42 | 3 | 104 |
| Brendan Donnelly |   | mr | 38 | 5.58 | 3 | 1 | 0 | 38 | 0 | 0 | 0 | 30.2 | 26 | 21 | 19 | 6 | 1 | 25 | 1 | 26 |
| Octavio Dotel | BUR | cl | 36 | 4.08 | 3 | 4 | 22 | 68 | 0 | 0 | 0 | 64.0 | 52 | 32 | 29 | 9 | 3 | 32 | 5 | 75 |
| Felix Doubront* |   | mr | 22 | 4.32 | 2 | 2 | 2 | 12 | 3 | 0 | 0 | 25.0 | 27 | 16 | 12 | 3 | 1 | 10 | 0 | 23 |
| Scott Downs* | RAN | mr | 34 | 2.64 | 5 | 5 | 0 | 67 | 0 | 0 | 0 | 61.1 | 47 | 19 | 18 | 3 | 4 | 14 | 3 | 48 |
| Kyle Drabek | CAP | sp | 22 | 4.76 | 0 | 3 | 0 | 3 | 3 | 0 | 0 | 17.0 | 18 | 9 | 9 | 2 | 0 | 5 | 0 | 12 |
| Justin Duchscherer | SOU | sp | 32 | 2.89 | 2 | 1 | 0 | 5 | 5 | 0 | 0 | 28.0 | 26 | 11 | 9 | 3 | 1 | 12 | 0 | 18 |
| Brian Duensing* | NOI | mr | 27 | 2.62 | 10 | 3 | 0 | 53 | 13 | 1 | 1 | 130.2 | 122 | 42 | 38 | 11 | 3 | 35 | 5 | 78 |
| Zach Duke* |   | sp | 27 | 5.72 | 8 | 15 | 0 | 29 | 29 | 0 | 0 | 159.0 | 212 | 115 | 101 | 25 | 4 | 51 | 2 | 96 |
| Michael Dunn* | NOI | mr | 25 | 1.89 | 2 | 0 | 0 | 25 | 0 | 0 | 0 | 19.0 | 15 | 4 | 4 | 1 | 0 | 17 | 2 | 27 |
| Chad Durbin |   | mr | 32 | 3.80 | 4 | 1 | 0 | 64 | 0 | 0 | 0 | 68.2 | 63 | 29 | 29 | 7 | 5 | 27 | 2 | 63 |
| Mike Ekstrom |   | mr | 26 | 3.31 | 0 | 1 | 0 | 15 | 0 | 0 | 0 | 16.1 | 12 | 6 | 6 | 0 | 2 | 9 | 1 | 10 |
| Scott Elbert* |   | mr | 24 | 13.50 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.2 | 1 | 1 | 1 | 0 | 0 | 3 | 0 | 0 |
| John Ely | CHU | sp | 24 | 5.49 | 4 | 10 | 0 | 18 | 18 | 0 | 0 | 100.0 | 105 | 63 | 61 | 12 | 2 | 40 | 2 | 76 |
| Jesse English* |   | mr | 25 | 3.86 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 7.0 | 10 | 3 | 3 | 0 | 0 | 2 | 0 | 4 |
| Barry Enright | BUR | sp | 24 | 3.91 | 6 | 7 | 0 | 17 | 17 | 0 | 0 | 99.0 | 97 | 43 | 43 | 20 | 1 | 29 | 0 | 49 |
| Edgmer Escalona |   | mr | 23 | 1.50 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 6.0 | 4 | 1 | 1 | 0 | 0 | 4 | 2 | 2 |
| Marco Estrada |   | mr | 26 | 9.53 | 0 | 0 | 0 | 7 | 1 | 0 | 0 | 11.1 | 14 | 13 | 12 | 3 | 1 | 6 | 0 | 13 |
| Dana Eveland* |   | sp | 26 | 6.79 | 3 | 5 | 0 | 12 | 10 | 0 | 0 | 54.1 | 72 | 44 | 41 | 4 | 4 | 32 | 2 | 24 |
| Kyle Farnsworth | SAD | mr | 34 | 3.34 | 3 | 2 | 0 | 60 | 0 | 0 | 0 | 64.2 | 55 | 25 | 24 | 4 | 4 | 19 | 1 | 61 |
| Scott Feldman |   | sp | 27 | 5.48 | 7 | 11 | 0 | 29 | 22 | 0 | 0 | 141.1 | 181 | 98 | 86 | 18 | 5 | 45 | 2 | 75 |
| Pedro Feliciano* | MUD | mr | 33 | 3.30 | 3 | 6 | 0 | 92 | 0 | 0 | 0 | 62.2 | 66 | 24 | 23 | 1 | 6 | 30 | 6 | 56 |
| Neftali Feliz | CAP | cl | 22 | 2.73 | 4 | 3 | 40 | 70 | 0 | 0 | 0 | 69.1 | 43 | 21 | 21 | 5 | 5 | 18 | 1 | 71 |
| Casey Fien |   | mr | 26 | 10.13 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2.2 | 4 | 3 | 3 | 2 | 0 | 0 | 0 | 0 |
| Alfredo Figaro |   | mr | 25 | 6.75 | 0 | 2 | 0 | 8 | 1 | 0 | 0 | 14.2 | 18 | 12 | 11 | 1 | 0 | 8 | 2 | 5 |
| Nelson Figueroa | GRA | mr | 36 | 3.29 | 7 | 4 | 1 | 31 | 11 | 0 | 0 | 93.0 | 84 | 38 | 34 | 10 | 2 | 34 | 4 | 73 |
| Carlos Fisher |   | mr | 27 | 5.64 | 1 | 1 | 0 | 18 | 0 | 0 | 0 | 22.1 | 22 | 14 | 14 | 1 | 1 | 13 | 2 | 21 |
| Doug Fister | SAD | sp | 26 | 4.11 | 6 | 14 | 0 | 28 | 28 | 0 | 0 | 171.0 | 187 | 85 | 78 | 13 | 6 | 32 | 2 | 93 |
| Randy Flores* |   | mr | 34 | 3.19 | 2 | 0 | 0 | 58 | 0 | 0 | 0 | 31.0 | 32 | 12 | 11 | 6 | 1 | 15 | 1 | 20 |
| Gavin Floyd | KTN | sp | 27 | 4.08 | 10 | 13 | 0 | 31 | 31 | 1 | 0 | 187.1 | 199 | 92 | 85 | 14 | 6 | 58 | 4 | 151 |
| Matt Fox |   | mr | 27 | 4.91 | 0 | 0 | 0 | 4 | 1 | 0 | 0 | 7.1 | 8 | 4 | 4 | 0 | 0 | 2 | 0 | 0 |
| Jeff Francis* | PHO | sp | 29 | 5.00 | 4 | 6 | 0 | 20 | 19 | 0 | 0 | 104.1 | 119 | 61 | 58 | 11 | 2 | 23 | 3 | 67 |
| Frank Francisco | MAR | mr | 30 | 3.76 | 6 | 4 | 2 | 56 | 0 | 0 | 0 | 52.2 | 49 | 23 | 22 | 5 | 1 | 18 | 2 | 60 |
| Ryan Franklin | MAR | cl | 37 | 3.46 | 6 | 2 | 27 | 59 | 0 | 0 | 0 | 65.0 | 57 | 25 | 25 | 7 | 4 | 10 | 1 | 42 |
| Jason Frasor |   | mr | 32 | 3.68 | 3 | 4 | 4 | 69 | 0 | 0 | 0 | 63.2 | 61 | 30 | 26 | 4 | 4 | 27 | 6 | 65 |
| Lucas French* |   | sp | 24 | 4.83 | 5 | 7 | 0 | 16 | 13 | 0 | 0 | 87.2 | 88 | 47 | 47 | 13 | 4 | 29 | 2 | 37 |
| Ernesto Frieri | SAD | mr | 24 | 1.71 | 1 | 1 | 0 | 33 | 0 | 0 | 0 | 31.2 | 18 | 7 | 6 | 2 | 0 | 17 | 3 | 41 |
| Brian Fuentes* | BOD | cl | 34 | 2.81 | 4 | 1 | 24 | 48 | 0 | 0 | 0 | 48.0 | 31 | 17 | 15 | 5 | 2 | 20 | 1 | 47 |
| Jeff Fulchino |   | mr | 30 | 5.51 | 2 | 1 | 0 | 50 | 0 | 0 | 0 | 47.1 | 53 | 30 | 29 | 7 | 3 | 22 | 2 | 46 |
| Armando Gabino |   | mr | 26 | 13.50 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 4.2 | 9 | 7 | 7 | 3 | 0 | 3 | 0 | 2 |
| Armando Galarraga | SOU | sp | 28 | 4.49 | 4 | 9 | 0 | 25 | 24 | 2 | 1 | 144.1 | 143 | 75 | 72 | 21 | 4 | 51 | 1 | 74 |
| Sean Gallagher |   | mr | 24 | 5.77 | 2 | 1 | 0 | 46 | 0 | 0 | 0 | 57.2 | 62 | 40 | 37 | 7 | 3 | 41 | 2 | 43 |
| Yovani Gallardo | MAR | sp | 24 | 3.84 | 14 | 7 | 0 | 31 | 31 | 2 | 2 | 185.0 | 178 | 89 | 79 | 12 | 3 | 75 | 5 | 200 |
| Freddy Garcia | RAN | sp | 34 | 4.64 | 12 | 6 | 0 | 28 | 28 | 0 | 0 | 157.0 | 171 | 85 | 81 | 23 | 3 | 45 | 5 | 89 |
| Jaime Garcia* | SPH | sp | 23 | 2.70 | 13 | 8 | 0 | 28 | 28 | 1 | 1 | 163.1 | 151 | 64 | 49 | 9 | 3 | 64 | 4 | 132 |
| Jon Garland | PHO | sp | 30 | 3.46 | 14 | 12 | 0 | 33 | 33 | 0 | 0 | 200.0 | 176 | 86 | 77 | 20 | 6 | 87 | 9 | 136 |
| Matt Garza | MUD | sp | 26 | 3.91 | 15 | 10 | 1 | 33 | 32 | 3 | 1 | 204.2 | 193 | 94 | 89 | 28 | 7 | 63 | 2 | 150 |
| Chad Gaudin |   | mr | 27 | 5.65 | 1 | 4 | 0 | 42 | 0 | 0 | 0 | 65.1 | 73 | 45 | 41 | 16 | 8 | 25 | 0 | 53 |
| Dillon Gee |   | sp | 24 | 2.18 | 2 | 2 | 0 | 5 | 5 | 0 | 0 | 33.0 | 25 | 10 | 8 | 2 | 0 | 15 | 2 | 17 |
| Justin Germano |   | mr | 27 | 3.31 | 0 | 3 | 0 | 23 | 1 | 0 | 0 | 35.1 | 27 | 15 | 13 | 6 | 6 | 8 | 1 | 29 |
| Samuel Gervacio |   | mr | 25 | 12.27 | 0 | 1 | 0 | 6 | 0 | 0 | 0 | 3.2 | 4 | 6 | 5 | 1 | 0 | 5 | 0 | 3 |
| Jeanmar Gomez |   | sp | 22 | 4.68 | 4 | 5 | 0 | 11 | 11 | 0 | 0 | 57.2 | 73 | 36 | 30 | 7 | 2 | 22 | 3 | 34 |
| Enrique Gonzalez |   | mr | 27 | 3.81 | 0 | 1 | 0 | 18 | 0 | 0 | 0 | 26.0 | 21 | 11 | 11 | 4 | 0 | 17 | 0 | 13 |
| Gio Gonzalez* | GRA | sp | 24 | 3.23 | 15 | 9 | 0 | 33 | 33 | 1 | 0 | 200.2 | 171 | 75 | 72 | 15 | 4 | 92 | 1 | 171 |
| Mike Gonzalez* |   | mr | 32 | 4.01 | 1 | 3 | 1 | 29 | 0 | 0 | 0 | 24.2 | 18 | 11 | 11 | 1 | 0 | 14 | 4 | 31 |
| Tom Gorzelanny* | MUD | sp | 27 | 4.09 | 7 | 9 | 1 | 29 | 23 | 0 | 0 | 136.1 | 136 | 70 | 62 | 11 | 2 | 68 | 4 | 119 |
| John Grabow* |   | mr | 31 | 7.36 | 1 | 3 | 0 | 28 | 0 | 0 | 0 | 25.2 | 35 | 24 | 21 | 5 | 1 | 13 | 0 | 20 |
| Jeff Gray |   | mr | 28 | 6.75 | 1 | 0 | 0 | 7 | 0 | 0 | 0 | 9.1 | 12 | 9 | 7 | 1 | 1 | 5 | 0 | 4 |
| Sean Green |   | mr | 31 | 3.86 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 9.1 | 7 | 6 | 4 | 1 | 4 | 8 | 3 | 12 |
| Luke Gregerson | SAD | mr | 26 | 3.22 | 4 | 7 | 2 | 80 | 0 | 0 | 0 | 78.1 | 47 | 30 | 28 | 8 | 1 | 18 | 2 | 89 |
| Kevin Gregg |   | cl | 32 | 3.51 | 2 | 6 | 37 | 63 | 0 | 0 | 0 | 59.0 | 52 | 24 | 23 | 4 | 1 | 30 | 1 | 58 |
| Zack Greinke | TEX | sp | 26 | 4.17 | 10 | 14 | 0 | 33 | 33 | 3 | 0 | 220.0 | 219 | 114 | 102 | 18 | 7 | 55 | 1 | 181 |
| Matt Guerrier | RAN | mr | 31 | 3.17 | 5 | 7 | 1 | 74 | 0 | 0 | 0 | 71.0 | 56 | 28 | 25 | 7 | 3 | 22 | 1 | 42 |
| Jeremy Guthrie | MAR | sp | 31 | 3.83 | 11 | 14 | 0 | 32 | 32 | 0 | 0 | 209.1 | 193 | 93 | 89 | 25 | 16 | 50 | 1 | 119 |
| Juan Gutierrez |   | cl | 26 | 5.08 | 0 | 6 | 15 | 58 | 0 | 0 | 0 | 56.2 | 55 | 33 | 32 | 13 | 4 | 23 | 5 | 47 |
| Charlie Haeger |   | sp | 26 | 8.40 | 0 | 4 | 0 | 9 | 6 | 0 | 0 | 30.0 | 36 | 32 | 28 | 4 | 1 | 26 | 0 | 30 |
| Roy Halladay | SAD | sp | 33 | 2.44 | 21 | 10 | 0 | 33 | 33 | 9 | 4 | 250.2 | 231 | 74 | 68 | 24 | 6 | 30 | 1 | 219 |
| Cole Hamels* | KTN | sp | 26 | 3.06 | 12 | 11 | 0 | 33 | 33 | 1 | 0 | 208.2 | 185 | 74 | 71 | 26 | 8 | 61 | 5 | 211 |
| Jason Hammel | LOU | sp | 27 | 4.81 | 10 | 9 | 0 | 30 | 30 | 0 | 0 | 177.2 | 201 | 97 | 95 | 18 | 6 | 47 | 1 | 141 |
| Mike Hampton* |   | mr | 37 | 0.00 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 4.1 | 3 | 0 | 0 | 0 | 0 | 1 | 1 | 3 |
| Joel Hanrahan | CUS | mr | 28 | 3.62 | 4 | 1 | 6 | 72 | 0 | 0 | 0 | 69.2 | 58 | 28 | 28 | 6 | 4 | 26 | 0 | 100 |
| Tommy Hanson | MAR | sp | 23 | 3.33 | 10 | 11 | 0 | 34 | 34 | 1 | 0 | 202.2 | 182 | 86 | 75 | 14 | 14 | 56 | 3 | 173 |
| J.A. Happ* | BUR | sp | 27 | 3.40 | 6 | 4 | 0 | 16 | 16 | 1 | 1 | 87.1 | 73 | 37 | 33 | 8 | 1 | 47 | 1 | 70 |
| Aaron Harang |   | sp | 32 | 5.32 | 6 | 7 | 0 | 22 | 20 | 0 | 0 | 111.2 | 139 | 71 | 66 | 16 | 4 | 38 | 0 | 82 |
| Rich Harden | BEL | sp | 28 | 5.58 | 5 | 5 | 0 | 20 | 18 | 0 | 0 | 92.0 | 91 | 61 | 57 | 18 | 9 | 62 | 0 | 75 |
| Dan Haren | BOD | sp | 29 | 3.91 | 12 | 12 | 0 | 35 | 35 | 2 | 0 | 235.0 | 245 | 110 | 102 | 31 | 5 | 54 | 6 | 216 |
| Lucas Harrell |   | mr | 25 | 4.88 | 1 | 0 | 0 | 8 | 3 | 0 | 0 | 24.0 | 34 | 18 | 13 | 2 | 0 | 17 | 1 | 15 |
| Matt Harrison* | TEX | mr | 24 | 4.71 | 3 | 2 | 2 | 37 | 6 | 0 | 0 | 78.1 | 80 | 45 | 41 | 10 | 2 | 39 | 3 | 46 |
| LaTroy Hawkins |   | mr | 37 | 8.44 | 0 | 3 | 0 | 18 | 0 | 0 | 0 | 16.0 | 21 | 15 | 15 | 2 | 2 | 6 | 1 | 18 |
| Blake Hawksworth |   | mr | 27 | 4.98 | 4 | 8 | 0 | 45 | 8 | 0 | 0 | 90.1 | 113 | 56 | 50 | 15 | 2 | 35 | 0 | 61 |
| Aaron Heilman |   | mr | 31 | 4.50 | 5 | 8 | 6 | 70 | 0 | 0 | 0 | 72.0 | 73 | 37 | 36 | 9 | 5 | 26 | 4 | 55 |
| Jeremy Hellickson | SOU | mr | 23 | 3.47 | 4 | 0 | 0 | 10 | 4 | 0 | 0 | 36.1 | 32 | 14 | 14 | 5 | 2 | 8 | 2 | 33 |
| Mark Hendrickson* |   | mr | 36 | 5.26 | 1 | 6 | 0 | 52 | 1 | 0 | 0 | 75.1 | 97 | 47 | 44 | 9 | 3 | 20 | 4 | 55 |
| Clay Hensley | NOI | mr | 30 | 2.16 | 3 | 4 | 7 | 68 | 0 | 0 | 0 | 75.0 | 54 | 20 | 18 | 3 | 4 | 29 | 4 | 77 |
| David Hernandez |   | mr | 25 | 4.31 | 8 | 8 | 2 | 41 | 8 | 0 | 0 | 79.1 | 72 | 40 | 38 | 9 | 4 | 42 | 4 | 72 |
| Felix Hernandez | RAN | sp | 24 | 2.27 | 13 | 12 | 0 | 34 | 34 | 6 | 1 | 249.2 | 194 | 80 | 63 | 17 | 8 | 70 | 1 | 232 |
| Livan Hernandez | NOI | sp | 35 | 3.66 | 10 | 12 | 0 | 33 | 33 | 2 | 1 | 211.2 | 216 | 93 | 86 | 16 | 4 | 64 | 5 | 114 |
| David Herndon |   | mr | 24 | 4.30 | 1 | 3 | 0 | 47 | 0 | 0 | 0 | 52.1 | 67 | 27 | 25 | 2 | 2 | 17 | 4 | 29 |
| Daniel Ray Herrera* |   | mr | 25 | 3.91 | 1 | 3 | 0 | 36 | 0 | 0 | 0 | 23.0 | 31 | 10 | 10 | 2 | 0 | 6 | 0 | 14 |
| Frank Herrmann |   | mr | 26 | 4.03 | 0 | 1 | 1 | 40 | 0 | 0 | 0 | 44.2 | 48 | 22 | 20 | 6 | 2 | 9 | 0 | 24 |
| Rich Hill* |   | mr | 30 | 0.00 | 1 | 0 | 0 | 6 | 0 | 0 | 0 | 4.0 | 5 | 0 | 0 | 0 | 0 | 1 | 0 | 3 |
| Shawn Hill |   | sp | 29 | 2.61 | 1 | 2 | 0 | 4 | 4 | 0 | 0 | 20.2 | 24 | 8 | 6 | 1 | 1 | 4 | 0 | 14 |
| Luke Hochevar | GUL | sp | 26 | 4.81 | 6 | 6 | 0 | 18 | 17 | 1 | 0 | 103.0 | 110 | 61 | 55 | 9 | 4 | 37 | 1 | 76 |
| Trevor Hoffman |   | mr | 42 | 5.89 | 2 | 7 | 10 | 50 | 0 | 0 | 0 | 47.1 | 49 | 31 | 31 | 8 | 0 | 19 | 3 | 30 |
| Derek Holland* | TEX | sp | 23 | 4.08 | 3 | 4 | 0 | 14 | 10 | 0 | 0 | 57.1 | 55 | 30 | 26 | 6 | 4 | 24 | 0 | 54 |
| Greg Holland |   | mr | 24 | 6.75 | 0 | 1 | 0 | 15 | 0 | 0 | 0 | 18.2 | 23 | 15 | 14 | 3 | 0 | 8 | 0 | 23 |
| James Houser* |   | mr | 25 | 20.25 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.1 | 3 | 3 | 3 | 1 | 1 | 1 | 0 | 1 |
| Bob Howry |   | mr | 36 | 7.71 | 1 | 3 | 0 | 38 | 0 | 0 | 0 | 35.0 | 47 | 36 | 30 | 8 | 0 | 13 | 2 | 14 |
| Daniel Hudson | LOU | sp | 23 | 2.45 | 8 | 2 | 0 | 14 | 14 | 0 | 0 | 95.1 | 68 | 26 | 26 | 8 | 4 | 27 | 1 | 84 |
| Tim Hudson | RAN | sp | 34 | 2.83 | 17 | 9 | 0 | 34 | 34 | 1 | 0 | 228.2 | 189 | 74 | 72 | 20 | 9 | 74 | 8 | 139 |
| David Huff* |   | sp | 25 | 6.21 | 2 | 11 | 0 | 15 | 15 | 1 | 0 | 79.2 | 101 | 61 | 55 | 14 | 3 | 34 | 1 | 37 |
| Dusty Hughes* |   | mr | 28 | 3.83 | 1 | 3 | 0 | 57 | 0 | 0 | 0 | 56.1 | 59 | 28 | 24 | 3 | 5 | 24 | 0 | 34 |
| Phil Hughes | GUL | sp | 24 | 4.19 | 18 | 8 | 0 | 31 | 29 | 0 | 0 | 176.1 | 162 | 83 | 82 | 25 | 0 | 58 | 1 | 146 |
| Philip Humber |   | mr | 27 | 4.15 | 2 | 1 | 0 | 8 | 1 | 0 | 0 | 21.2 | 22 | 10 | 10 | 1 | 1 | 7 | 2 | 16 |
| Tommy Hunter | TEX | sp | 23 | 3.73 | 13 | 4 | 0 | 23 | 22 | 1 | 0 | 128.0 | 126 | 55 | 53 | 21 | 3 | 33 | 0 | 68 |
| Ryota Igarashi |   | mr | 31 | 7.12 | 1 | 1 | 0 | 34 | 0 | 0 | 0 | 30.1 | 29 | 24 | 24 | 4 | 0 | 18 | 1 | 25 |
| Gregory Infante |   | mr | 22 | 0.00 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 4.2 | 2 | 0 | 0 | 0 | 0 | 4 | 0 | 5 |
| Edwin Jackson | SOU | sp | 26 | 4.47 | 10 | 12 | 0 | 32 | 32 | 1 | 1 | 209.1 | 214 | 111 | 104 | 21 | 6 | 78 | 4 | 181 |
| Steven Jackson |   | mr | 28 | 8.74 | 0 | 1 | 0 | 11 | 0 | 0 | 0 | 11.1 | 17 | 11 | 11 | 4 | 0 | 6 | 0 | 7 |
| Chris Jakubauskas |   | sp | 31 | 27.00 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0.2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 |
| Justin James |   | mr | 28 | 4.50 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 4.0 | 7 | 2 | 2 | 0 | 1 | 4 | 0 | 5 |
| Kenley Jansen | LOU | mr | 22 | 0.67 | 1 | 0 | 4 | 25 | 0 | 0 | 0 | 27.0 | 12 | 2 | 2 | 0 | 1 | 15 | 1 | 41 |
| Casey Janssen |   | mr | 28 | 3.67 | 5 | 2 | 0 | 56 | 0 | 0 | 0 | 68.2 | 74 | 29 | 28 | 8 | 4 | 21 | 1 | 63 |
| Jeremy Jeffress |   | mr | 22 | 2.70 | 1 | 0 | 0 | 10 | 0 | 0 | 0 | 10.0 | 8 | 4 | 3 | 0 | 0 | 6 | 1 | 8 |
| Bobby Jenks | PHO | cl | 29 | 4.44 | 1 | 3 | 27 | 55 | 0 | 0 | 0 | 52.2 | 54 | 28 | 26 | 3 | 1 | 18 | 1 | 61 |
| Kevin Jepsen | SOU | mr | 25 | 3.97 | 2 | 4 | 0 | 68 | 0 | 0 | 0 | 59.0 | 54 | 26 | 26 | 2 | 2 | 29 | 5 | 61 |
| Ubaldo Jimenez | PHO | sp | 26 | 2.88 | 19 | 8 | 0 | 33 | 33 | 4 | 2 | 221.2 | 164 | 73 | 71 | 10 | 9 | 92 | 7 | 214 |
| Waldis Joaquin |   | mr | 23 | 9.64 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 4.2 | 6 | 6 | 5 | 0 | 1 | 7 | 0 | 2 |
| Jim Johnson |   | mr | 27 | 3.42 | 1 | 1 | 1 | 26 | 0 | 0 | 0 | 26.1 | 32 | 11 | 10 | 2 | 1 | 5 | 1 | 22 |
| Josh Johnson | WAS | sp | 26 | 2.30 | 11 | 6 | 0 | 28 | 28 | 1 | 0 | 183.2 | 155 | 51 | 47 | 7 | 5 | 48 | 2 | 186 |
| Hunter Jones* |   | mr | 26 | 0.00 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 1.2 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 3 |
| Jair Jurrjens | SPH | sp | 24 | 4.64 | 7 | 6 | 0 | 20 | 20 | 0 | 0 | 116.1 | 120 | 63 | 60 | 13 | 2 | 42 | 5 | 86 |
| Jeff Karstens | SPH | sp | 27 | 4.92 | 3 | 10 | 0 | 26 | 19 | 0 | 0 | 122.2 | 146 | 72 | 67 | 21 | 1 | 27 | 5 | 72 |
| Kenshin Kawakami |   | sp | 35 | 5.15 | 1 | 10 | 0 | 18 | 16 | 0 | 0 | 87.1 | 98 | 57 | 50 | 10 | 1 | 32 | 10 | 59 |
| Scott Kazmir* | SPH | sp | 26 | 5.94 | 9 | 15 | 0 | 28 | 28 | 0 | 0 | 150.0 | 158 | 103 | 99 | 25 | 12 | 79 | 2 | 93 |
| Shawn Kelley |   | mr | 26 | 3.96 | 3 | 1 | 0 | 22 | 0 | 0 | 0 | 25.0 | 26 | 11 | 11 | 5 | 1 | 12 | 2 | 26 |
| Kyle Kendrick | CHU | sp | 25 | 4.73 | 11 | 10 | 0 | 33 | 31 | 1 | 0 | 180.2 | 199 | 103 | 95 | 26 | 3 | 49 | 4 | 84 |
| Ian Kennedy | GUL | sp | 25 | 3.80 | 9 | 10 | 0 | 32 | 32 | 0 | 0 | 194.0 | 163 | 87 | 82 | 26 | 10 | 70 | 2 | 168 |
| Clayton Kershaw* | BOD | sp | 22 | 2.91 | 13 | 10 | 0 | 32 | 32 | 1 | 1 | 204.1 | 160 | 73 | 66 | 13 | 7 | 81 | 9 | 212 |
| Brad Kilby* |   | mr | 27 | 2.16 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 8.1 | 7 | 2 | 2 | 2 | 0 | 0 | 0 | 8 |
| Craig Kimbrel | MUD | mr | 22 | 0.44 | 4 | 0 | 1 | 21 | 0 | 0 | 0 | 20.2 | 9 | 2 | 1 | 0 | 0 | 16 | 1 | 40 |
| Brandon Kintzler |   | mr | 25 | 7.36 | 0 | 1 | 0 | 7 | 0 | 0 | 0 | 7.1 | 10 | 6 | 6 | 2 | 0 | 4 | 1 | 9 |
| Michael Kirkman* | SAD | mr | 23 | 1.65 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 16.1 | 9 | 3 | 3 | 0 | 0 | 10 | 1 | 16 |
| Michael Kohn |   | mr | 24 | 2.11 | 2 | 0 | 1 | 24 | 0 | 0 | 0 | 21.1 | 17 | 5 | 5 | 0 | 0 | 16 | 1 | 20 |
| Zach Kroenke* |   | mr | 26 | 6.75 | 1 | 0 | 0 | 3 | 1 | 0 | 0 | 6.2 | 9 | 5 | 5 | 2 | 0 | 4 | 0 | 2 |
| Hong-Chih Kuo* | SAD | mr | 28 | 1.20 | 3 | 2 | 12 | 56 | 0 | 0 | 0 | 60.0 | 29 | 8 | 8 | 1 | 1 | 18 | 0 | 73 |
| Hiroki Kuroda | TEX | sp | 35 | 3.39 | 11 | 13 | 0 | 31 | 31 | 0 | 0 | 196.1 | 180 | 87 | 74 | 15 | 5 | 48 | 13 | 159 |
| John Lackey | SPH | sp | 31 | 4.40 | 14 | 11 | 0 | 33 | 33 | 0 | 0 | 215.0 | 233 | 114 | 105 | 18 | 9 | 72 | 2 | 156 |
| Aaron Laffey* |   | mr | 25 | 4.53 | 2 | 3 | 0 | 29 | 5 | 0 | 0 | 55.2 | 62 | 30 | 28 | 1 | 2 | 28 | 1 | 28 |
| John Lannan* |   | sp | 25 | 4.65 | 8 | 8 | 0 | 25 | 25 | 0 | 0 | 143.1 | 175 | 82 | 74 | 14 | 4 | 49 | 3 | 71 |
| Mat Latos | BEL | sp | 22 | 2.92 | 14 | 10 | 0 | 31 | 31 | 1 | 1 | 184.2 | 150 | 63 | 60 | 16 | 2 | 50 | 3 | 189 |
| Brandon League | BUR | mr | 27 | 3.42 | 9 | 7 | 6 | 70 | 0 | 0 | 0 | 79.0 | 67 | 38 | 30 | 7 | 2 | 27 | 6 | 56 |
| Mike Leake | SOU | sp | 22 | 4.23 | 8 | 4 | 0 | 24 | 22 | 0 | 0 | 138.1 | 158 | 77 | 65 | 19 | 3 | 49 | 2 | 91 |
| Wade LeBlanc* | GRA | sp | 25 | 4.25 | 8 | 12 | 0 | 26 | 25 | 0 | 0 | 146.0 | 157 | 69 | 69 | 24 | 2 | 51 | 5 | 110 |
| Sam LeCure |   | mr | 26 | 4.50 | 2 | 5 | 0 | 15 | 6 | 0 | 0 | 48.0 | 50 | 24 | 24 | 6 | 5 | 25 | 3 | 37 |
| Wil Ledezma* |   | mr | 29 | 6.86 | 0 | 3 | 0 | 27 | 0 | 0 | 0 | 19.2 | 25 | 16 | 15 | 2 | 1 | 6 | 0 | 22 |
| Cliff Lee* | SAD | sp | 31 | 3.18 | 12 | 9 | 0 | 28 | 28 | 7 | 1 | 212.1 | 195 | 84 | 75 | 16 | 1 | 18 | 2 | 185 |
| Anthony Lerew |   | sp | 27 | 8.54 | 1 | 4 | 0 | 6 | 6 | 0 | 0 | 26.1 | 34 | 25 | 25 | 9 | 2 | 9 | 0 | 18 |
| Christopher Leroux |   | mr | 26 | 6.75 | 0 | 1 | 0 | 23 | 0 | 0 | 0 | 22.2 | 28 | 18 | 17 | 1 | 0 | 14 | 2 | 22 |
| Jon Lester* | WAS | sp | 26 | 3.25 | 19 | 9 | 0 | 32 | 32 | 2 | 0 | 208.0 | 167 | 81 | 75 | 14 | 10 | 83 | 0 | 225 |
| Colby Lewis | TEX | sp | 30 | 3.72 | 12 | 13 | 0 | 32 | 32 | 1 | 0 | 201.0 | 174 | 90 | 83 | 21 | 6 | 65 | 0 | 196 |
| Jensen Lewis | CHU | mr | 26 | 2.97 | 4 | 2 | 0 | 37 | 0 | 0 | 0 | 36.1 | 28 | 12 | 12 | 1 | 0 | 19 | 1 | 29 |
| Rommie Lewis* |   | mr | 27 | 6.75 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 18.2 | 20 | 14 | 14 | 4 | 0 | 8 | 0 | 15 |
| Brad Lidge | WAS | cl | 33 | 2.96 | 1 | 1 | 27 | 50 | 0 | 0 | 0 | 45.2 | 32 | 16 | 15 | 5 | 1 | 24 | 4 | 52 |
| Ted Lilly* | NOI | sp | 34 | 3.62 | 10 | 12 | 0 | 30 | 30 | 1 | 1 | 193.2 | 165 | 83 | 78 | 32 | 5 | 44 | 4 | 166 |
| Tim Lincecum | BEL | sp | 26 | 3.43 | 16 | 10 | 0 | 33 | 33 | 1 | 1 | 212.1 | 194 | 84 | 81 | 18 | 5 | 76 | 7 | 231 |
| Brad Lincoln |   | sp | 25 | 6.66 | 1 | 4 | 0 | 11 | 9 | 0 | 0 | 52.2 | 66 | 42 | 39 | 9 | 5 | 15 | 0 | 25 |
| Mike Lincoln |   | mr | 35 | 7.32 | 1 | 0 | 0 | 19 | 0 | 0 | 0 | 19.2 | 25 | 16 | 16 | 1 | 2 | 10 | 0 | 12 |
| Matt Lindstrom |   | cl | 30 | 4.39 | 2 | 5 | 23 | 58 | 0 | 0 | 0 | 53.1 | 68 | 26 | 26 | 5 | 0 | 20 | 1 | 43 |
| Scott Linebrink |   | mr | 33 | 4.40 | 3 | 2 | 0 | 52 | 0 | 0 | 0 | 57.1 | 59 | 31 | 28 | 11 | 3 | 17 | 0 | 52 |
| Jon Link |   | mr | 26 | 4.15 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 8.2 | 12 | 7 | 4 | 0 | 0 | 4 | 1 | 4 |
| Francisco Liriano* | GUL | sp | 26 | 3.62 | 14 | 10 | 0 | 31 | 31 | 0 | 0 | 191.2 | 184 | 77 | 77 | 9 | 10 | 58 | 0 | 201 |
| Jesse Litsch |   | sp | 25 | 5.79 | 1 | 5 | 0 | 9 | 9 | 0 | 0 | 46.2 | 53 | 30 | 30 | 7 | 2 | 15 | 0 | 16 |
| Kameron Loe | RAN | mr | 28 | 2.78 | 3 | 5 | 0 | 53 | 0 | 0 | 0 | 58.1 | 54 | 23 | 18 | 6 | 2 | 15 | 1 | 46 |
| Boone Logan* | CAP | mr | 25 | 2.92 | 2 | 0 | 0 | 51 | 0 | 0 | 0 | 40.0 | 34 | 13 | 13 | 3 | 1 | 20 | 3 | 38 |
| Kyle Lohse |   | sp | 31 | 6.55 | 4 | 8 | 0 | 18 | 18 | 0 | 0 | 92.0 | 129 | 75 | 67 | 9 | 3 | 35 | 2 | 54 |
| Javier Lopez* | NOI | mr | 32 | 2.34 | 4 | 2 | 0 | 77 | 0 | 0 | 0 | 57.2 | 50 | 17 | 15 | 2 | 2 | 20 | 3 | 38 |
| Rodrigo Lopez |   | sp | 34 | 4.99 | 7 | 16 | 0 | 33 | 33 | 0 | 0 | 200.0 | 227 | 126 | 111 | 37 | 3 | 56 | 1 | 116 |
| Wilton Lopez | KTN | mr | 26 | 2.96 | 5 | 2 | 1 | 68 | 0 | 0 | 0 | 67.0 | 66 | 23 | 22 | 4 | 0 | 5 | 1 | 50 |
| Derek Lowe | SOU | sp | 37 | 4.00 | 16 | 12 | 0 | 33 | 33 | 0 | 0 | 193.2 | 204 | 88 | 86 | 18 | 4 | 61 | 10 | 136 |
| Mark Lowe |   | mr | 27 | 5.40 | 1 | 3 | 0 | 14 | 0 | 0 | 0 | 13.1 | 18 | 9 | 8 | 2 | 0 | 6 | 1 | 12 |
| Cory Luebke* | CAP | sp | 25 | 4.08 | 1 | 1 | 0 | 4 | 3 | 0 | 0 | 17.2 | 17 | 8 | 8 | 3 | 1 | 6 | 0 | 18 |
| Brandon Lyon | PHO | cl | 30 | 3.12 | 6 | 6 | 20 | 79 | 0 | 0 | 0 | 78.0 | 68 | 28 | 27 | 2 | 3 | 31 | 12 | 54 |
| Mike MacDougal |   | mr | 33 | 7.23 | 1 | 1 | 0 | 17 | 0 | 0 | 0 | 18.2 | 23 | 15 | 15 | 1 | 1 | 12 | 2 | 14 |
| Evan MacLane* |   | mr | 27 | 9.00 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 1.0 | 1 | 1 | 1 | 1 | 0 | 1 | 0 | 0 |
| Ryan Madson | MAR | mr | 29 | 2.55 | 6 | 2 | 5 | 55 | 0 | 0 | 0 | 53.0 | 42 | 16 | 15 | 4 | 4 | 13 | 3 | 64 |
| Ron Mahay* |   | mr | 39 | 3.44 | 1 | 1 | 0 | 41 | 0 | 0 | 0 | 34.0 | 33 | 15 | 13 | 5 | 0 | 8 | 0 | 25 |
| Paul Maholm* |   | sp | 28 | 5.10 | 9 | 15 | 0 | 32 | 32 | 1 | 1 | 185.1 | 228 | 119 | 105 | 15 | 9 | 62 | 2 | 102 |
| John Maine |   | sp | 29 | 6.13 | 1 | 3 | 0 | 9 | 9 | 0 | 0 | 39.2 | 47 | 29 | 27 | 8 | 2 | 25 | 1 | 39 |
| Scott Maine* |   | mr | 25 | 2.08 | 0 | 0 | 0 | 13 | 0 | 0 | 0 | 13.0 | 9 | 4 | 3 | 1 | 0 | 5 | 1 | 11 |
| Gary Majewski |   | mr | 30 | 22.50 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2.0 | 5 | 5 | 5 | 1 | 0 | 1 | 0 | 1 |
| Matt Maloney* |   | mr | 26 | 3.05 | 2 | 2 | 0 | 7 | 2 | 0 | 0 | 20.2 | 20 | 7 | 7 | 2 | 1 | 5 | 1 | 13 |
| Jeff Manship |   | mr | 25 | 5.28 | 2 | 1 | 0 | 13 | 1 | 0 | 0 | 29.0 | 34 | 20 | 17 | 3 | 0 | 6 | 0 | 21 |
| Robert Manuel |   | mr | 26 | 4.26 | 1 | 0 | 0 | 10 | 0 | 0 | 0 | 12.2 | 10 | 6 | 6 | 5 | 0 | 7 | 1 | 5 |
| Shaun Marcum | CAP | sp | 28 | 3.64 | 13 | 8 | 0 | 31 | 31 | 1 | 0 | 195.1 | 181 | 84 | 79 | 24 | 6 | 43 | 3 | 165 |
| Jhan Marinez |   | mr | 21 | 6.75 | 1 | 1 | 0 | 4 | 0 | 0 | 0 | 2.2 | 3 | 3 | 2 | 1 | 0 | 3 | 0 | 3 |
| Carlos Marmol | BUR | cl | 27 | 2.55 | 2 | 3 | 38 | 77 | 0 | 0 | 0 | 77.2 | 40 | 23 | 22 | 1 | 8 | 52 | 4 | 138 |
| Jeffrey Marquez |   | mr | 26 | 18.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.0 | 2 | 2 | 2 | 1 | 0 | 0 | 0 | 0 |
| Jason Marquis |   | sp | 31 | 6.60 | 2 | 9 | 0 | 13 | 13 | 0 | 0 | 58.2 | 76 | 47 | 43 | 9 | 8 | 24 | 0 | 31 |
| Sean Marshall* | LOU | mr | 27 | 2.65 | 7 | 5 | 1 | 80 | 0 | 0 | 0 | 74.2 | 58 | 25 | 22 | 3 | 2 | 25 | 5 | 90 |
| Damaso Marte* |   | mr | 35 | 4.08 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | 17.2 | 10 | 8 | 8 | 2 | 1 | 11 | 1 | 12 |
| Victor Marte |   | mr | 29 | 9.76 | 3 | 0 | 0 | 22 | 0 | 0 | 0 | 27.2 | 38 | 30 | 30 | 8 | 2 | 15 | 1 | 19 |
| J.D. Martin |   | sp | 27 | 4.13 | 1 | 5 | 0 | 9 | 9 | 0 | 0 | 48.0 | 56 | 30 | 22 | 9 | 1 | 11 | 1 | 31 |
| Cristhian Martinez |   | mr | 28 | 4.85 | 0 | 0 | 0 | 18 | 0 | 0 | 0 | 26.0 | 28 | 14 | 14 | 3 | 0 | 6 | 1 | 22 |
| Joe Martinez |   | mr | 27 | 4.12 | 0 | 1 | 0 | 9 | 1 | 0 | 0 | 19.2 | 26 | 11 | 9 | 1 | 2 | 9 | 2 | 9 |
| Nick Masset | SOU | mr | 28 | 3.40 | 4 | 4 | 2 | 82 | 0 | 0 | 0 | 76.2 | 64 | 31 | 29 | 7 | 1 | 33 | 3 | 85 |
| Justin Masterson | SPH | sp | 25 | 4.70 | 6 | 13 | 0 | 34 | 29 | 1 | 1 | 180.0 | 197 | 107 | 94 | 14 | 11 | 73 | 4 | 140 |
| Frank Mata |   | mr | 26 | 7.79 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 17.1 | 24 | 16 | 15 | 2 | 2 | 8 | 3 | 9 |
| Marcos Mateo |   | mr | 26 | 5.82 | 0 | 1 | 0 | 21 | 0 | 0 | 0 | 21.2 | 20 | 15 | 14 | 6 | 1 | 9 | 1 | 26 |
| Scott Mathieson |   | mr | 26 | 10.80 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1.2 | 5 | 3 | 2 | 0 | 0 | 2 | 0 | 1 |
| Doug Mathis |   | mr | 27 | 6.04 | 1 | 1 | 0 | 13 | 0 | 0 | 0 | 22.1 | 30 | 15 | 15 | 7 | 0 | 11 | 0 | 10 |
| Daisuke Matsuzaka | CHU | sp | 29 | 4.69 | 9 | 6 | 0 | 25 | 25 | 0 | 0 | 153.2 | 137 | 84 | 80 | 13 | 8 | 74 | 1 | 133 |
| Brian Matusz* | CAP | sp | 23 | 4.30 | 10 | 12 | 0 | 32 | 32 | 0 | 0 | 175.2 | 173 | 88 | 84 | 19 | 7 | 63 | 3 | 143 |
| Yunesky Maya |   | sp | 28 | 5.88 | 0 | 3 | 0 | 5 | 5 | 0 | 0 | 26.0 | 30 | 18 | 17 | 3 | 2 | 11 | 1 | 12 |
| Vin Mazzaro | SPH | sp | 23 | 4.27 | 6 | 8 | 0 | 24 | 18 | 0 | 0 | 122.1 | 127 | 70 | 58 | 19 | 4 | 50 | 0 | 79 |
| Kyle McClellan | CHU | mr | 26 | 2.27 | 1 | 4 | 2 | 68 | 0 | 0 | 0 | 75.1 | 58 | 20 | 19 | 9 | 3 | 23 | 3 | 60 |
| Mike McClendon |   | mr | 25 | 3.00 | 2 | 0 | 0 | 17 | 0 | 0 | 0 | 21.0 | 15 | 7 | 7 | 2 | 0 | 7 | 0 | 21 |
| Daniel McCutchen |   | mr | 27 | 6.12 | 2 | 5 | 0 | 28 | 9 | 0 | 0 | 67.2 | 83 | 48 | 46 | 13 | 2 | 28 | 0 | 38 |
| James McDonald | GUL | sp | 25 | 4.02 | 4 | 6 | 0 | 15 | 12 | 0 | 0 | 71.2 | 70 | 32 | 32 | 4 | 0 | 29 | 5 | 68 |
| Jake McGee* | MUD | mr | 23 | 1.80 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 5.0 | 2 | 1 | 1 | 0 | 0 | 3 | 0 | 6 |
| Gil Meche |   | mr | 31 | 5.69 | 0 | 5 | 0 | 20 | 9 | 1 | 0 | 61.2 | 65 | 42 | 39 | 9 | 2 | 38 | 3 | 41 |
| Brandon Medders |   | mr | 30 | 7.20 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 15.0 | 26 | 12 | 12 | 3 | 0 | 6 | 1 | 8 |
| Kris Medlen | BOD | mr | 24 | 3.68 | 6 | 2 | 0 | 31 | 14 | 0 | 0 | 107.2 | 108 | 48 | 44 | 13 | 3 | 21 | 1 | 83 |
| Evan Meek | KTN | mr | 27 | 2.14 | 5 | 4 | 4 | 70 | 0 | 0 | 0 | 80.0 | 53 | 25 | 19 | 5 | 4 | 31 | 4 | 70 |
| Jenrry Mejia | BUR | mr | 20 | 4.62 | 0 | 4 | 0 | 33 | 3 | 0 | 0 | 39.0 | 46 | 21 | 20 | 3 | 3 | 20 | 2 | 22 |
| Mark Melancon |   | mr | 25 | 4.22 | 2 | 0 | 0 | 22 | 0 | 0 | 0 | 21.1 | 19 | 13 | 10 | 2 | 1 | 8 | 0 | 22 |
| Adalberto Mendez |   | sp | 28 | 5.11 | 1 | 3 | 0 | 5 | 5 | 0 | 0 | 24.2 | 28 | 14 | 14 | 7 | 2 | 12 | 0 | 11 |
| Luis Mendoza |   | mr | 26 | 22.50 | 0 | 1 | 0 | 4 | 0 | 0 | 0 | 4.0 | 10 | 10 | 10 | 4 | 0 | 3 | 0 | 1 |
| Cla Meredith |   | mr | 27 | 5.40 | 0 | 2 | 1 | 21 | 0 | 0 | 0 | 15.0 | 18 | 9 | 9 | 4 | 1 | 4 | 1 | 7 |
| Dan Meyer* |   | mr | 28 | 9.64 | 0 | 1 | 0 | 13 | 0 | 0 | 0 | 9.1 | 15 | 10 | 10 | 1 | 1 | 12 | 0 | 4 |
| Kameron Mickolio |   | mr | 26 | 7.36 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 3.2 | 5 | 3 | 3 | 1 | 0 | 3 | 0 | 4 |
| Jose Mijares* |   | mr | 25 | 3.31 | 1 | 1 | 0 | 47 | 0 | 0 | 0 | 32.2 | 34 | 14 | 12 | 4 | 1 | 9 | 1 | 28 |
| Andrew Miller* |   | sp | 25 | 8.54 | 1 | 5 | 0 | 9 | 7 | 0 | 0 | 32.2 | 51 | 34 | 31 | 6 | 1 | 26 | 2 | 28 |
| Justin Miller |   | mr | 32 | 4.44 | 0 | 0 | 0 | 19 | 0 | 0 | 0 | 24.1 | 22 | 12 | 12 | 4 | 3 | 8 | 2 | 30 |
| Trever Miller* |   | mr | 37 | 4.00 | 0 | 1 | 0 | 57 | 0 | 0 | 0 | 36.0 | 30 | 18 | 16 | 2 | 2 | 16 | 0 | 22 |
| Brad Mills* |   | mr | 25 | 5.64 | 1 | 0 | 0 | 7 | 3 | 0 | 0 | 22.1 | 20 | 14 | 14 | 2 | 1 | 13 | 1 | 18 |
| Kevin Millwood |   | sp | 35 | 5.10 | 4 | 16 | 0 | 31 | 31 | 1 | 0 | 190.2 | 223 | 116 | 108 | 30 | 6 | 65 | 2 | 132 |
| Mike Minor* | LOU | sp | 22 | 5.98 | 3 | 2 | 0 | 9 | 8 | 0 | 0 | 40.2 | 53 | 28 | 27 | 6 | 1 | 11 | 0 | 43 |
| Pat Misch* |   | sp | 28 | 3.82 | 0 | 4 | 0 | 12 | 6 | 0 | 0 | 37.2 | 43 | 20 | 16 | 4 | 1 | 4 | 1 | 23 |
| Sergio Mitre | KTN | mr | 29 | 3.33 | 0 | 3 | 1 | 27 | 3 | 0 | 0 | 54.0 | 43 | 23 | 20 | 7 | 2 | 16 | 0 | 29 |
| Garrett Mock |   | sp | 27 | 5.40 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 3.1 | 4 | 2 | 2 | 2 | 0 | 5 | 0 | 3 |
| Brian Moehler |   | mr | 38 | 4.92 | 1 | 4 | 0 | 20 | 8 | 0 | 0 | 56.2 | 66 | 32 | 31 | 5 | 1 | 26 | 1 | 28 |
| Carlos Monasterios |   | mr | 24 | 4.38 | 3 | 5 | 0 | 32 | 13 | 0 | 0 | 88.1 | 99 | 48 | 43 | 15 | 8 | 29 | 3 | 52 |
| Franklin Morales* |   | mr | 24 | 6.28 | 0 | 4 | 3 | 35 | 0 | 0 | 0 | 28.2 | 28 | 22 | 20 | 5 | 3 | 24 | 2 | 27 |
| Brandon Morrow | LOU | sp | 25 | 4.49 | 10 | 7 | 0 | 26 | 26 | 1 | 1 | 146.1 | 136 | 76 | 73 | 11 | 9 | 66 | 0 | 178 |
| Clayton Mortensen |   | sp | 25 | 4.50 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 6.0 | 6 | 4 | 3 | 1 | 0 | 2 | 0 | 7 |
| Charlie Morton |   | sp | 26 | 7.57 | 2 | 12 | 0 | 17 | 17 | 0 | 0 | 79.2 | 112 | 79 | 67 | 15 | 7 | 26 | 3 | 59 |
| Guillermo Moscoso |   | mr | 26 | 27.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.2 | 2 | 2 | 2 | 0 | 1 | 2 | 0 | 2 |
| Dustin Moseley |   | sp | 28 | 4.96 | 4 | 4 | 0 | 16 | 9 | 0 | 0 | 65.1 | 66 | 36 | 36 | 13 | 2 | 27 | 0 | 33 |
| Guillermo Mota |   | mr | 36 | 4.33 | 1 | 3 | 1 | 56 | 0 | 0 | 0 | 54.0 | 49 | 29 | 26 | 4 | 0 | 22 | 5 | 38 |
| Jason Motte | BOD | mr | 28 | 2.24 | 4 | 2 | 2 | 56 | 0 | 0 | 0 | 52.1 | 41 | 12 | 13 | 5 | 0 | 18 | 3 | 54 |
| Jamie Moyer* | MAR | sp | 47 | 4.84 | 9 | 9 | 0 | 19 | 19 | 2 | 1 | 111.2 | 103 | 64 | 60 | 20 | 6 | 20 | 0 | 63 |
| Peter Moylan |   | mr | 31 | 2.97 | 6 | 2 | 1 | 85 | 0 | 0 | 0 | 63.2 | 53 | 24 | 21 | 5 | 2 | 37 | 6 | 52 |
| Edward Mujica | SAD | mr | 26 | 3.62 | 2 | 1 | 0 | 59 | 0 | 0 | 0 | 69.2 | 59 | 29 | 28 | 14 | 0 | 6 | 0 | 72 |
| Kevin Mulvey |   | mr | 25 | 6.00 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 3.0 | 5 | 2 | 2 | 2 | 1 | 2 | 0 | 1 |
| Brett Myers | SAD | sp | 29 | 3.14 | 14 | 8 | 0 | 33 | 33 | 2 | 0 | 223.2 | 212 | 88 | 78 | 20 | 3 | 66 | 2 | 180 |
| Chris Narveson* | GUL | sp | 28 | 4.99 | 12 | 9 | 0 | 37 | 28 | 0 | 0 | 167.2 | 172 | 96 | 93 | 21 | 5 | 59 | 3 | 137 |
| Joe Nelson |   | mr | 35 | 9.72 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 8.1 | 14 | 9 | 9 | 2 | 0 | 6 | 0 | 9 |
| Pat Neshek |   | mr | 29 | 5.00 | 0 | 1 | 0 | 11 | 0 | 0 | 0 | 9.0 | 7 | 5 | 5 | 1 | 1 | 8 | 0 | 9 |
| Fu-Te Ni* |   | mr | 27 | 6.65 | 0 | 1 | 0 | 22 | 0 | 0 | 0 | 23.0 | 27 | 19 | 17 | 2 | 2 | 19 | 4 | 22 |
| Jeff Niemann | BUR | sp | 27 | 4.39 | 12 | 8 | 0 | 30 | 29 | 1 | 1 | 174.1 | 159 | 86 | 85 | 25 | 7 | 61 | 6 | 131 |
| Jonathon Niese* | CAP | sp | 23 | 4.20 | 9 | 10 | 0 | 30 | 30 | 2 | 1 | 173.2 | 192 | 97 | 81 | 20 | 9 | 62 | 3 | 148 |
| Fernando Nieve |   | mr | 27 | 6.00 | 2 | 4 | 0 | 40 | 1 | 0 | 0 | 42.0 | 37 | 28 | 28 | 10 | 2 | 22 | 2 | 38 |
| Dustin Nippert |   | mr | 29 | 4.29 | 4 | 5 | 0 | 38 | 2 | 0 | 0 | 56.2 | 61 | 28 | 27 | 7 | 5 | 34 | 3 | 47 |
| Ricky Nolasco | CHU | sp | 27 | 4.51 | 14 | 9 | 0 | 26 | 26 | 1 | 0 | 157.2 | 169 | 82 | 79 | 24 | 2 | 33 | 1 | 147 |
| Jordan Norberto* |   | mr | 23 | 5.85 | 0 | 2 | 0 | 33 | 0 | 0 | 0 | 20.0 | 16 | 13 | 13 | 3 | 0 | 22 | 1 | 15 |
| Bud Norris | LOU | sp | 25 | 4.92 | 9 | 10 | 0 | 27 | 27 | 0 | 0 | 153.2 | 151 | 94 | 84 | 18 | 6 | 77 | 3 | 158 |
| Ivan Nova | RAN | sp | 23 | 4.50 | 1 | 2 | 0 | 10 | 7 | 0 | 0 | 42.0 | 44 | 22 | 21 | 4 | 1 | 17 | 2 | 26 |
| Leo Nunez | KTN | cl | 26 | 3.46 | 4 | 3 | 30 | 68 | 0 | 0 | 0 | 65.0 | 62 | 27 | 25 | 5 | 0 | 21 | 2 | 71 |
| Darren O'Day | PHO | mr | 27 | 2.03 | 6 | 2 | 0 | 72 | 0 | 0 | 0 | 62.0 | 43 | 15 | 14 | 5 | 5 | 12 | 2 | 45 |
| Eric O'Flaherty* | GUL | mr | 25 | 2.45 | 3 | 2 | 0 | 56 | 0 | 0 | 0 | 44.0 | 37 | 14 | 12 | 2 | 1 | 18 | 2 | 36 |
| Sean O'Sullivan |   | sp | 22 | 5.49 | 4 | 6 | 0 | 19 | 14 | 0 | 0 | 83.2 | 90 | 53 | 51 | 15 | 1 | 31 | 2 | 43 |
| Alexi Ogando | LOU | mr | 26 | 1.30 | 4 | 1 | 0 | 44 | 0 | 0 | 0 | 41.2 | 31 | 6 | 6 | 2 | 1 | 16 | 2 | 39 |
| Ross Ohlendorf |   | sp | 27 | 4.07 | 1 | 11 | 0 | 21 | 21 | 0 | 0 | 108.1 | 106 | 54 | 49 | 12 | 6 | 44 | 2 | 79 |
| Will Ohman* | MUD | mr | 32 | 3.21 | 0 | 2 | 0 | 68 | 0 | 0 | 0 | 42.0 | 40 | 18 | 15 | 4 | 1 | 23 | 5 | 43 |
| Hideki Okajima* |   | mr | 34 | 4.50 | 4 | 4 | 0 | 56 | 0 | 0 | 0 | 46.0 | 59 | 24 | 23 | 6 | 0 | 20 | 5 | 33 |
| Andrew Oliver* | GUL | sp | 22 | 7.36 | 0 | 4 | 0 | 5 | 5 | 0 | 0 | 22.0 | 26 | 22 | 18 | 3 | 2 | 13 | 2 | 18 |
| Darren Oliver* | CUS | mr | 39 | 2.48 | 1 | 2 | 1 | 64 | 0 | 0 | 0 | 61.2 | 53 | 20 | 17 | 4 | 2 | 15 | 4 | 65 |
| Scott Olsen* |   | sp | 26 | 5.56 | 4 | 8 | 0 | 17 | 15 | 0 | 0 | 81.0 | 93 | 54 | 50 | 10 | 2 | 27 | 4 | 53 |
| Garrett Olson* |   | mr | 26 | 4.54 | 0 | 3 | 1 | 35 | 0 | 0 | 0 | 37.2 | 42 | 20 | 19 | 6 | 0 | 15 | 1 | 31 |
| Logan Ondrusek | BUR | mr | 25 | 3.68 | 5 | 0 | 0 | 60 | 0 | 0 | 0 | 58.2 | 49 | 25 | 24 | 7 | 0 | 20 | 1 | 39 |
| Ramon Ortiz |   | mr | 37 | 6.30 | 1 | 2 | 0 | 16 | 2 | 0 | 0 | 30.0 | 33 | 22 | 21 | 5 | 0 | 16 | 2 | 21 |
| Russ Ortiz |   | mr | 36 | 10.29 | 0 | 1 | 0 | 6 | 0 | 0 | 0 | 7.0 | 10 | 8 | 8 | 0 | 0 | 5 | 1 | 6 |
| Roy Oswalt | PHO | sp | 32 | 2.76 | 13 | 13 | 0 | 33 | 32 | 2 | 2 | 211.2 | 162 | 70 | 65 | 19 | 5 | 55 | 2 | 193 |
| Adam Ottavino |   | sp | 24 | 8.46 | 0 | 2 | 0 | 5 | 3 | 0 | 0 | 22.1 | 37 | 21 | 21 | 5 | 0 | 9 | 1 | 12 |
| Micah Owings |   | mr | 27 | 5.40 | 3 | 2 | 0 | 22 | 0 | 0 | 0 | 33.1 | 28 | 20 | 20 | 3 | 3 | 25 | 0 | 35 |
| Vicente Padilla | GUL | sp | 32 | 4.07 | 6 | 5 | 0 | 16 | 16 | 1 | 1 | 95.0 | 79 | 46 | 43 | 14 | 7 | 24 | 4 | 84 |
| Matt Palmer |   | mr | 31 | 4.54 | 1 | 2 | 0 | 14 | 1 | 0 | 0 | 33.2 | 38 | 20 | 17 | 1 | 1 | 20 | 1 | 17 |
| Jonathan Papelbon | BEL | cl | 29 | 3.90 | 5 | 7 | 37 | 65 | 0 | 0 | 0 | 67.0 | 57 | 34 | 29 | 7 | 2 | 28 | 4 | 76 |
| Chan Ho Park |   | mr | 37 | 4.66 | 4 | 3 | 0 | 53 | 0 | 0 | 0 | 63.2 | 65 | 39 | 33 | 9 | 3 | 19 | 1 | 52 |
| Bobby Parnell | CAP | mr | 25 | 2.83 | 0 | 1 | 0 | 41 | 0 | 0 | 0 | 35.0 | 41 | 13 | 11 | 1 | 0 | 8 | 2 | 33 |
| Manny Parra* |   | mr | 27 | 5.02 | 3 | 10 | 0 | 42 | 16 | 0 | 0 | 122.0 | 135 | 76 | 68 | 18 | 3 | 63 | 3 | 129 |
| John Parrish* |   | mr | 32 | 3.00 | 1 | 1 | 0 | 9 | 0 | 0 | 0 | 6.0 | 4 | 2 | 2 | 2 | 0 | 5 | 0 | 4 |
| Troy Patton* |   | mr | 24 | 0.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.2 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 |
| David Pauley | BEL | sp | 27 | 4.07 | 4 | 9 | 0 | 19 | 15 | 0 | 0 | 90.2 | 89 | 44 | 41 | 13 | 4 | 30 | 2 | 51 |
| Felipe Paulino |   | sp | 26 | 5.11 | 1 | 9 | 0 | 19 | 14 | 0 | 0 | 91.2 | 95 | 63 | 52 | 4 | 3 | 46 | 4 | 83 |
| Carl Pavano | GRA | sp | 34 | 3.75 | 17 | 11 | 0 | 32 | 32 | 7 | 2 | 221.0 | 227 | 95 | 92 | 24 | 6 | 37 | 2 | 117 |
| Jake Peavy | CUS | sp | 29 | 4.63 | 7 | 6 | 0 | 17 | 17 | 1 | 1 | 107.0 | 98 | 55 | 55 | 13 | 5 | 34 | 2 | 93 |
| Mike Pelfrey | MUD | sp | 26 | 3.66 | 15 | 9 | 1 | 34 | 33 | 0 | 0 | 204.0 | 213 | 88 | 83 | 12 | 6 | 68 | 5 | 113 |
| Tony Pena |   | mr | 28 | 5.10 | 5 | 3 | 0 | 52 | 3 | 0 | 0 | 100.2 | 108 | 63 | 57 | 10 | 1 | 45 | 6 | 56 |
| Hayden Penn |   | mr | 25 | 30.86 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 2.1 | 8 | 8 | 8 | 0 | 0 | 3 | 0 | 0 |
| Brad Penny | SAD | sp | 32 | 3.23 | 3 | 4 | 0 | 9 | 9 | 0 | 0 | 55.2 | 63 | 25 | 20 | 4 | 3 | 9 | 1 | 35 |
| Joel Peralta | BEL | mr | 34 | 2.02 | 1 | 0 | 0 | 39 | 0 | 0 | 0 | 49.0 | 30 | 12 | 11 | 5 | 1 | 9 | 4 | 49 |
| Luis Perdomo |   | mr | 26 | 9.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.0 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
| Chris Perez | CAP | cl | 24 | 1.71 | 2 | 2 | 23 | 63 | 0 | 0 | 0 | 63.0 | 40 | 15 | 12 | 4 | 5 | 28 | 3 | 61 |
| Oliver Perez* |   | mr | 28 | 6.80 | 0 | 5 | 0 | 17 | 7 | 0 | 0 | 46.1 | 54 | 37 | 35 | 9 | 4 | 42 | 3 | 37 |
| Rafael Perez* |   | mr | 28 | 3.25 | 6 | 1 | 0 | 70 | 0 | 0 | 0 | 61.0 | 72 | 23 | 22 | 3 | 0 | 25 | 4 | 36 |
| Glen Perkins* |   | mr | 27 | 5.82 | 1 | 1 | 0 | 13 | 1 | 0 | 0 | 21.2 | 29 | 16 | 14 | 3 | 4 | 5 | 1 | 14 |
| Ryan Perry | MAR | mr | 23 | 3.59 | 3 | 5 | 2 | 60 | 0 | 0 | 0 | 62.2 | 55 | 26 | 25 | 6 | 5 | 23 | 1 | 45 |
| Vinnie Pestano |   | mr | 25 | 3.60 | 0 | 0 | 1 | 5 | 0 | 0 | 0 | 5.0 | 4 | 2 | 2 | 0 | 0 | 5 | 0 | 8 |
| Andy Pettitte* | BEL | sp | 38 | 3.28 | 11 | 3 | 0 | 21 | 21 | 0 | 0 | 129.0 | 123 | 52 | 47 | 13 | 3 | 41 | 3 | 101 |
| Joel Pineiro | WAS | sp | 31 | 3.84 | 10 | 7 | 0 | 23 | 23 | 3 | 1 | 152.1 | 155 | 66 | 65 | 15 | 1 | 34 | 6 | 92 |
| Renyel Pinto* |   | mr | 27 | 2.70 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 16.2 | 16 | 5 | 5 | 1 | 4 | 9 | 0 | 16 |
| Rick Porcello | SPH | sp | 21 | 4.92 | 10 | 12 | 0 | 27 | 27 | 0 | 0 | 162.2 | 188 | 96 | 89 | 18 | 7 | 38 | 2 | 84 |
| David Price* | NOI | sp | 24 | 2.72 | 19 | 6 | 0 | 32 | 31 | 2 | 1 | 208.2 | 170 | 71 | 63 | 15 | 5 | 79 | 1 | 188 |
| Scott Proctor |   | mr | 33 | 6.35 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 5.2 | 4 | 4 | 4 | 1 | 0 | 4 | 1 | 6 |
| David Purcey* |   | mr | 28 | 3.71 | 1 | 1 | 1 | 33 | 0 | 0 | 0 | 34.0 | 26 | 16 | 14 | 3 | 0 | 15 | 1 | 32 |
| J.J. Putz | CUS | mr | 33 | 2.83 | 7 | 5 | 3 | 60 | 0 | 0 | 0 | 54.0 | 41 | 18 | 17 | 4 | 1 | 15 | 2 | 65 |
| Chad Qualls |   | mr | 31 | 7.32 | 3 | 4 | 12 | 70 | 0 | 0 | 0 | 59.0 | 85 | 56 | 48 | 7 | 2 | 21 | 4 | 49 |
| Edwar Ramirez |   | mr | 29 | 4.91 | 1 | 0 | 0 | 7 | 0 | 0 | 0 | 11.0 | 9 | 7 | 6 | 1 | 0 | 10 | 1 | 10 |
| Ramon Ramirez | CUS | mr | 28 | 2.99 | 1 | 3 | 3 | 69 | 0 | 0 | 0 | 69.1 | 52 | 24 | 23 | 7 | 0 | 27 | 3 | 46 |
| Cesar Ramos* |   | mr | 26 | 11.88 | 0 | 1 | 0 | 14 | 0 | 0 | 0 | 8.1 | 18 | 11 | 11 | 1 | 0 | 4 | 0 | 9 |
| Clay Rapada* |   | mr | 29 | 4.00 | 0 | 0 | 0 | 13 | 0 | 0 | 0 | 9.0 | 6 | 4 | 4 | 2 | 0 | 7 | 1 | 5 |
| Jon Rauch | WAS | cl | 31 | 3.12 | 3 | 1 | 21 | 59 | 0 | 0 | 0 | 57.2 | 61 | 20 | 20 | 3 | 1 | 14 | 0 | 46 |
| Chris Ray | KTN | mr | 28 | 3.72 | 5 | 0 | 2 | 63 | 0 | 0 | 0 | 55.2 | 48 | 23 | 23 | 5 | 0 | 25 | 2 | 31 |
| Robert Ray |   | mr | 26 | 2.45 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 3.2 | 2 | 1 | 1 | 0 | 0 | 5 | 2 | 3 |
| Chris Resop |   | mr | 27 | 3.86 | 0 | 0 | 0 | 23 | 0 | 0 | 0 | 21.0 | 15 | 9 | 9 | 1 | 0 | 13 | 0 | 26 |
| Dennys Reyes* |   | mr | 33 | 3.55 | 3 | 1 | 1 | 59 | 0 | 0 | 0 | 38.0 | 34 | 15 | 15 | 2 | 2 | 21 | 3 | 25 |
| Jo-Jo Reyes* |   | mr | 25 | 24.30 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 3.1 | 10 | 9 | 9 | 2 | 0 | 3 | 0 | 2 |
| Matt Reynolds* | NOI | mr | 25 | 2.00 | 1 | 0 | 0 | 21 | 0 | 0 | 0 | 18.0 | 10 | 4 | 4 | 2 | 2 | 5 | 0 | 17 |
| Arthur Rhodes* | PHO | mr | 40 | 2.29 | 4 | 4 | 0 | 70 | 0 | 0 | 0 | 55.0 | 38 | 14 | 14 | 4 | 1 | 18 | 0 | 50 |
| Clayton Richard* | KTN | sp | 26 | 3.75 | 14 | 9 | 0 | 33 | 33 | 1 | 1 | 201.2 | 206 | 89 | 84 | 16 | 4 | 78 | 6 | 153 |
| Dustin Richardson* |   | mr | 26 | 4.15 | 0 | 0 | 0 | 26 | 0 | 0 | 0 | 13.0 | 15 | 6 | 6 | 2 | 1 | 14 | 1 | 12 |
| Juan Rincon |   | mr | 31 | 4.50 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2.0 | 3 | 1 | 1 | 0 | 0 | 2 | 0 | 3 |
| Royce Ring* |   | mr | 29 | 15.43 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 2.1 | 3 | 4 | 4 | 0 | 0 | 2 | 0 | 2 |
| David Riske |   | mr | 33 | 5.01 | 0 | 0 | 0 | 23 | 0 | 0 | 0 | 23.1 | 25 | 14 | 13 | 2 | 2 | 8 | 0 | 16 |
| Mariano Rivera | GUL | cl | 40 | 1.80 | 3 | 3 | 33 | 61 | 0 | 0 | 0 | 60.0 | 39 | 14 | 12 | 2 | 5 | 11 | 3 | 45 |
| Saul Rivera |   | mr | 32 | 22.09 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 3.2 | 11 | 9 | 9 | 2 | 0 | 3 | 0 | 1 |
| David Robertson | CHU | mr | 25 | 3.82 | 4 | 5 | 1 | 64 | 0 | 0 | 0 | 61.1 | 59 | 26 | 26 | 5 | 3 | 33 | 6 | 71 |
| Nate Robertson* |   | sp | 32 | 5.95 | 6 | 8 | 0 | 21 | 18 | 0 | 0 | 101.1 | 115 | 76 | 67 | 12 | 6 | 42 | 1 | 63 |
| Fernando Rodney |   | mr | 33 | 4.24 | 4 | 3 | 14 | 72 | 0 | 0 | 0 | 68.0 | 70 | 33 | 32 | 4 | 5 | 35 | 1 | 53 |
| Francisco Rodriguez | CAP | cl | 28 | 2.20 | 4 | 2 | 25 | 53 | 0 | 0 | 0 | 57.1 | 45 | 14 | 14 | 3 | 2 | 21 | 4 | 67 |
| Francisco Rodriguez |   | mr | 27 | 4.37 | 1 | 3 | 0 | 43 | 0 | 0 | 0 | 47.1 | 46 | 23 | 23 | 5 | 1 | 26 | 3 | 36 |
| Henry Rodriguez | WAS | mr | 23 | 4.55 | 1 | 0 | 0 | 29 | 0 | 0 | 0 | 27.2 | 25 | 16 | 14 | 2 | 1 | 13 | 0 | 33 |
| Rafael Rodriguez |   | mr | 25 | 5.79 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 4.2 | 5 | 3 | 3 | 1 | 2 | 3 | 0 | 3 |
| Wandy Rodriguez* | KTN | sp | 31 | 3.60 | 11 | 12 | 0 | 32 | 32 | 0 | 0 | 195.0 | 183 | 95 | 78 | 16 | 9 | 68 | 3 | 178 |
| Josh Roenicke |   | mr | 27 | 5.68 | 1 | 0 | 0 | 16 | 0 | 0 | 0 | 19.0 | 18 | 15 | 12 | 1 | 2 | 13 | 0 | 18 |
| Esmil Rogers |   | mr | 24 | 6.13 | 2 | 3 | 0 | 28 | 8 | 0 | 0 | 72.0 | 94 | 59 | 49 | 5 | 5 | 26 | 2 | 66 |
| Mark Rogers | SAD | sp | 24 | 1.80 | 0 | 0 | 0 | 4 | 2 | 0 | 0 | 10.0 | 2 | 2 | 2 | 0 | 1 | 3 | 0 | 11 |
| J.C. Romero* |   | mr | 34 | 3.68 | 1 | 0 | 3 | 60 | 0 | 0 | 0 | 36.2 | 30 | 17 | 15 | 3 | 5 | 29 | 7 | 28 |
| Ricky Romero* | GRA | sp | 25 | 3.73 | 14 | 9 | 0 | 32 | 32 | 3 | 1 | 210.0 | 189 | 98 | 87 | 15 | 8 | 82 | 3 | 174 |
| Sergio Romo | MAR | mr | 27 | 2.18 | 5 | 3 | 0 | 68 | 0 | 0 | 0 | 62.0 | 46 | 16 | 15 | 6 | 4 | 14 | 2 | 70 |
| Carlos Rosa |   | mr | 25 | 4.50 | 0 | 2 | 0 | 22 | 0 | 0 | 0 | 20.0 | 20 | 10 | 10 | 1 | 0 | 12 | 2 | 9 |
| Leo Rosales |   | mr | 29 | 7.16 | 2 | 0 | 0 | 16 | 0 | 0 | 0 | 16.1 | 25 | 13 | 13 | 2 | 0 | 9 | 0 | 12 |
| Sandy Rosario |   | mr | 24 | 54.00 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1.0 | 9 | 6 | 6 | 2 | 0 | 1 | 0 | 0 |
| Tyson Ross |   | mr | 23 | 5.49 | 1 | 4 | 1 | 26 | 2 | 0 | 0 | 39.1 | 39 | 24 | 24 | 4 | 0 | 20 | 0 | 32 |
| Ryan Rowland-Smith* |   | sp | 27 | 6.75 | 1 | 10 | 0 | 27 | 20 | 0 | 0 | 109.1 | 141 | 94 | 82 | 25 | 7 | 44 | 2 | 49 |
| Dan Runzler* |   | mr | 25 | 3.03 | 3 | 0 | 0 | 41 | 0 | 0 | 0 | 32.2 | 29 | 12 | 11 | 1 | 1 | 20 | 3 | 37 |
| Josh Rupe |   | mr | 27 | 5.59 | 1 | 1 | 0 | 11 | 0 | 0 | 0 | 9.2 | 14 | 6 | 6 | 1 | 0 | 7 | 0 | 8 |
| Adam Russell |   | mr | 27 | 4.02 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 15.2 | 14 | 8 | 7 | 0 | 0 | 5 | 0 | 18 |
| James Russell* |   | mr | 24 | 4.96 | 1 | 1 | 0 | 57 | 0 | 0 | 0 | 49.0 | 55 | 37 | 27 | 11 | 4 | 11 | 0 | 42 |
| Marc Rzepczynski* |   | sp | 24 | 4.95 | 4 | 4 | 0 | 14 | 12 | 0 | 0 | 63.2 | 72 | 37 | 35 | 8 | 5 | 30 | 1 | 57 |
| C.C. Sabathia* | BOD | sp | 29 | 3.18 | 21 | 7 | 0 | 34 | 34 | 2 | 0 | 237.2 | 209 | 92 | 84 | 20 | 7 | 74 | 6 | 197 |
| Takashi Saito | CUS | mr | 40 | 2.83 | 2 | 3 | 1 | 56 | 0 | 0 | 0 | 54.0 | 41 | 20 | 17 | 4 | 0 | 17 | 2 | 69 |
| Fernando Salas |   | mr | 25 | 3.52 | 0 | 0 | 0 | 27 | 0 | 0 | 0 | 30.2 | 28 | 13 | 12 | 4 | 0 | 15 | 2 | 29 |
| Chris Sale* | SOU | mr | 21 | 1.93 | 2 | 1 | 4 | 21 | 0 | 0 | 0 | 23.1 | 15 | 5 | 5 | 2 | 0 | 10 | 0 | 32 |
| Jeff Samardzija |   | mr | 25 | 8.38 | 2 | 2 | 0 | 7 | 3 | 0 | 0 | 19.1 | 21 | 22 | 18 | 4 | 2 | 20 | 1 | 9 |
| Chris Sampson |   | mr | 32 | 5.93 | 1 | 0 | 0 | 35 | 0 | 0 | 0 | 30.1 | 43 | 22 | 20 | 7 | 1 | 8 | 0 | 16 |
| Alejandro Sanabia | BEL | sp | 21 | 3.73 | 5 | 3 | 0 | 15 | 12 | 0 | 0 | 72.1 | 74 | 32 | 30 | 6 | 3 | 16 | 2 | 47 |
| Brian Sanches | SOU | mr | 31 | 2.26 | 2 | 2 | 0 | 61 | 0 | 0 | 0 | 63.2 | 43 | 20 | 16 | 7 | 1 | 27 | 0 | 54 |
| Anibal Sanchez | CHU | sp | 26 | 3.55 | 13 | 12 | 0 | 32 | 32 | 1 | 1 | 195.0 | 192 | 89 | 77 | 10 | 7 | 70 | 5 | 157 |
| Jonathan Sanchez* | RAN | sp | 27 | 3.07 | 13 | 9 | 0 | 34 | 33 | 0 | 0 | 193.1 | 142 | 74 | 66 | 21 | 9 | 96 | 4 | 205 |
| Romulo Sanchez |   | mr | 26 | 0.00 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 4.1 | 1 | 0 | 0 | 0 | 0 | 3 | 0 | 5 |
| Ervin Santana | CHU | sp | 27 | 3.92 | 17 | 10 | 0 | 33 | 33 | 4 | 1 | 222.2 | 221 | 104 | 97 | 27 | 12 | 73 | 2 | 169 |
| Johan Santana* | SAD | sp | 31 | 2.98 | 11 | 9 | 0 | 29 | 29 | 4 | 2 | 199.0 | 179 | 67 | 66 | 16 | 2 | 55 | 2 | 144 |
| Sergio Santos | SOU | mr | 26 | 2.96 | 2 | 2 | 1 | 56 | 0 | 0 | 0 | 51.2 | 53 | 18 | 17 | 2 | 3 | 26 | 3 | 56 |
| Joe Saunders* |   | sp | 29 | 4.47 | 9 | 17 | 0 | 33 | 33 | 3 | 1 | 203.1 | 232 | 120 | 101 | 25 | 5 | 64 | 1 | 114 |
| Jay Sborz |   | mr | 25 | 67.50 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.2 | 3 | 5 | 5 | 0 | 2 | 0 | 0 | 1 |
| Max Scherzer | CUS | sp | 25 | 3.50 | 12 | 11 | 0 | 31 | 31 | 0 | 0 | 195.2 | 174 | 84 | 76 | 20 | 7 | 70 | 1 | 184 |
| Daniel Schlereth* |   | mr | 24 | 2.89 | 2 | 0 | 1 | 18 | 0 | 0 | 0 | 18.2 | 20 | 7 | 6 | 2 | 1 | 10 | 3 | 19 |
| Travis Schlichting |   | mr | 25 | 3.57 | 1 | 0 | 0 | 14 | 0 | 0 | 0 | 22.2 | 20 | 9 | 9 | 0 | 0 | 10 | 2 | 14 |
| Brian Schlitter |   | mr | 24 | 12.38 | 0 | 1 | 0 | 7 | 0 | 0 | 0 | 8.0 | 18 | 11 | 11 | 2 | 1 | 5 | 1 | 7 |
| Scott Schoeneweis* |   | mr | 36 | 7.90 | 1 | 0 | 0 | 15 | 0 | 0 | 0 | 13.2 | 19 | 12 | 12 | 2 | 0 | 10 | 1 | 13 |
| Chris Seddon* |   | mr | 26 | 5.64 | 1 | 0 | 0 | 14 | 0 | 0 | 0 | 22.1 | 21 | 14 | 14 | 4 | 0 | 10 | 0 | 16 |
| Ben Sheets | WAS | sp | 31 | 4.53 | 4 | 9 | 0 | 20 | 20 | 0 | 0 | 119.1 | 123 | 65 | 60 | 18 | 0 | 43 | 2 | 84 |
| George Sherrill* |   | mr | 33 | 6.69 | 2 | 2 | 0 | 65 | 0 | 0 | 0 | 36.1 | 46 | 28 | 27 | 4 | 1 | 24 | 4 | 25 |
| James Shields | CUS | sp | 28 | 5.18 | 13 | 15 | 0 | 34 | 33 | 0 | 0 | 203.1 | 246 | 128 | 117 | 34 | 5 | 51 | 2 | 187 |
| Scot Shields |   | mr | 34 | 5.28 | 0 | 3 | 0 | 43 | 1 | 0 | 0 | 46.0 | 45 | 31 | 27 | 6 | 2 | 34 | 1 | 39 |
| Carlos Silva | WAS | sp | 31 | 4.22 | 10 | 6 | 0 | 21 | 21 | 0 | 0 | 113.0 | 120 | 55 | 53 | 11 | 7 | 24 | 2 | 80 |
| Alfredo Simon |   | cl | 29 | 4.93 | 4 | 2 | 17 | 49 | 0 | 0 | 0 | 49.1 | 54 | 30 | 27 | 10 | 2 | 22 | 2 | 37 |
| Brett Sinkbeil |   | mr | 25 | 13.50 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 2.0 | 2 | 3 | 3 | 0 | 0 | 5 | 0 | 1 |
| Tony Sipp* |   | mr | 26 | 4.14 | 2 | 2 | 1 | 70 | 0 | 0 | 0 | 63.0 | 48 | 30 | 29 | 12 | 2 | 39 | 3 | 69 |
| Anthony Slama |   | mr | 26 | 7.71 | 0 | 1 | 0 | 5 | 0 | 0 | 0 | 4.2 | 6 | 4 | 4 | 1 | 0 | 5 | 0 | 5 |
| Doug Slaten* | BEL | mr | 30 | 3.10 | 4 | 1 | 0 | 49 | 0 | 0 | 0 | 40.2 | 34 | 18 | 14 | 2 | 4 | 19 | 2 | 36 |
| Kevin Slowey | LOU | sp | 26 | 4.45 | 13 | 6 | 0 | 30 | 28 | 0 | 0 | 155.2 | 172 | 80 | 77 | 21 | 4 | 29 | 0 | 116 |
| Chris Smith |   | mr | 29 | 5.40 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 3.1 | 4 | 2 | 2 | 0 | 0 | 1 | 0 | 4 |
| Greg Smith* |   | sp | 26 | 6.23 | 1 | 2 | 0 | 8 | 8 | 0 | 0 | 39.0 | 49 | 28 | 27 | 8 | 1 | 24 | 2 | 31 |
| Joe Smith |   | mr | 26 | 3.82 | 2 | 2 | 0 | 53 | 0 | 0 | 0 | 40.0 | 30 | 18 | 17 | 4 | 1 | 24 | 2 | 32 |
| Jordan Smith |   | mr | 24 | 3.86 | 3 | 2 | 1 | 37 | 0 | 0 | 0 | 42.0 | 45 | 18 | 18 | 7 | 2 | 11 | 1 | 26 |
| Ian Snell |   | sp | 28 | 6.41 | 0 | 5 | 0 | 12 | 8 | 0 | 0 | 46.1 | 60 | 36 | 33 | 10 | 1 | 25 | 0 | 26 |
| Andy Sonnanstine | PHO | mr | 27 | 4.44 | 3 | 1 | 1 | 41 | 4 | 0 | 0 | 81.0 | 83 | 40 | 40 | 11 | 7 | 27 | 3 | 50 |
| Joakim Soria | NOI | cl | 26 | 1.78 | 1 | 2 | 43 | 66 | 0 | 0 | 0 | 65.2 | 53 | 13 | 13 | 4 | 2 | 16 | 1 | 71 |
| Rafael Soriano | GUL | cl | 30 | 1.73 | 3 | 2 | 45 | 64 | 0 | 0 | 0 | 62.1 | 36 | 14 | 12 | 4 | 1 | 14 | 2 | 57 |
| Jorge Sosa |   | mr | 33 | 4.66 | 2 | 3 | 0 | 22 | 2 | 0 | 0 | 36.2 | 39 | 22 | 19 | 4 | 0 | 18 | 4 | 19 |
| Russ Springer |   | mr | 41 | 5.40 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1.2 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 1 |
| Craig Stammen |   | sp | 26 | 5.13 | 4 | 4 | 0 | 35 | 19 | 0 | 0 | 128.0 | 151 | 78 | 73 | 13 | 1 | 41 | 4 | 85 |
| Daniel Stange |   | mr | 24 | 13.50 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 4.0 | 4 | 6 | 6 | 1 | 0 | 6 | 0 | 2 |
| Tim Stauffer | NOI | mr | 28 | 1.85 | 6 | 5 | 0 | 32 | 7 | 0 | 0 | 82.2 | 65 | 18 | 17 | 3 | 2 | 24 | 5 | 61 |
| Mitch Stetter* |   | mr | 29 | 14.73 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 3.2 | 7 | 6 | 6 | 1 | 1 | 3 | 0 | 3 |
| Jeff Stevens |   | mr | 26 | 6.11 | 0 | 0 | 0 | 18 | 0 | 0 | 0 | 17.2 | 21 | 15 | 12 | 4 | 0 | 10 | 0 | 15 |
| Brian Stokes |   | mr | 30 | 8.10 | 0 | 0 | 0 | 16 | 0 | 0 | 0 | 16.2 | 26 | 17 | 15 | 4 | 1 | 16 | 1 | 16 |
| Tobi Stoner |   | mr | 25 | 3.86 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 2.1 | 3 | 1 | 1 | 0 | 0 | 1 | 0 | 0 |
| Drew Storen | RAN | mr | 22 | 3.58 | 4 | 4 | 5 | 54 | 0 | 0 | 0 | 55.1 | 48 | 24 | 22 | 3 | 3 | 22 | 3 | 52 |
| Stephen Strasburg | SOU | sp | 21 | 2.91 | 5 | 3 | 0 | 12 | 12 | 0 | 0 | 68.0 | 56 | 25 | 22 | 5 | 0 | 17 | 0 | 92 |
| Huston Street | RAN | cl | 26 | 3.61 | 4 | 4 | 20 | 44 | 0 | 0 | 0 | 47.1 | 39 | 21 | 19 | 5 | 2 | 11 | 4 | 45 |
| Scott Strickland |   | mr | 34 | 9.00 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 2.0 | 5 | 2 | 2 | 0 | 0 | 1 | 0 | 0 |
| Pedro Strop |   | mr | 25 | 10.13 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 10.2 | 17 | 12 | 12 | 2 | 1 | 11 | 0 | 11 |
| Jeff Suppan |   | sp | 35 | 5.06 | 3 | 8 | 0 | 30 | 15 | 0 | 0 | 101.1 | 130 | 61 | 57 | 13 | 2 | 37 | 1 | 51 |
| Brian Sweeney |   | mr | 36 | 3.16 | 1 | 2 | 0 | 24 | 0 | 0 | 0 | 37.0 | 33 | 16 | 13 | 5 | 0 | 6 | 1 | 14 |
| Hisanori Takahashi* | GRA | mr | 35 | 3.61 | 10 | 6 | 8 | 53 | 12 | 0 | 0 | 122.0 | 116 | 51 | 49 | 13 | 0 | 43 | 7 | 114 |
| Mitch Talbot | SPH | sp | 26 | 4.41 | 10 | 13 | 0 | 28 | 28 | 1 | 0 | 159.1 | 169 | 88 | 78 | 13 | 8 | 69 | 2 | 88 |
| Brian Tallet* |   | mr | 32 | 6.40 | 2 | 6 | 0 | 34 | 5 | 0 | 0 | 77.1 | 84 | 60 | 55 | 20 | 4 | 38 | 3 | 53 |
| Taylor Tankersley* |   | mr | 27 | 7.50 | 0 | 0 | 0 | 27 | 0 | 0 | 0 | 12.0 | 12 | 11 | 10 | 4 | 1 | 7 | 1 | 7 |
| Jack Taschner* |   | mr | 32 | 6.41 | 1 | 0 | 0 | 20 | 0 | 0 | 0 | 19.2 | 23 | 14 | 14 | 3 | 0 | 11 | 0 | 17 |
| Robinson Tejeda |   | mr | 28 | 3.54 | 3 | 5 | 0 | 54 | 0 | 0 | 0 | 61.0 | 55 | 28 | 24 | 5 | 0 | 26 | 1 | 56 |
| Kanekoa Texeira |   | mr | 24 | 4.84 | 1 | 1 | 0 | 43 | 0 | 0 | 0 | 61.1 | 73 | 36 | 33 | 3 | 3 | 25 | 1 | 33 |
| Joe Thatcher* | GRA | mr | 28 | 1.29 | 1 | 0 | 0 | 65 | 0 | 0 | 0 | 35.0 | 23 | 5 | 5 | 1 | 1 | 7 | 2 | 45 |
| Dale Thayer |   | mr | 29 | 27.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2.0 | 7 | 6 | 6 | 1 | 0 | 0 | 0 | 2 |
| Brad Thomas* |   | mr | 32 | 3.89 | 6 | 2 | 0 | 49 | 2 | 0 | 0 | 69.1 | 77 | 31 | 30 | 4 | 4 | 29 | 3 | 30 |
| Justin Thomas* |   | mr | 26 | 6.23 | 0 | 1 | 0 | 12 | 0 | 0 | 0 | 13.0 | 21 | 9 | 9 | 3 | 0 | 5 | 1 | 5 |
| Brad Thompson |   | mr | 28 | 6.41 | 0 | 4 | 0 | 16 | 0 | 0 | 0 | 19.2 | 25 | 16 | 14 | 4 | 1 | 4 | 1 | 10 |
| Rich Thompson | KTN | mr | 25 | 1.37 | 2 | 0 | 0 | 13 | 0 | 0 | 0 | 19.2 | 12 | 4 | 3 | 2 | 0 | 4 | 0 | 15 |
| Matt Thornton* | LOU | mr | 33 | 2.67 | 5 | 4 | 8 | 61 | 0 | 0 | 0 | 60.2 | 41 | 18 | 18 | 3 | 2 | 20 | 5 | 81 |
| Erick Threets* |   | mr | 28 | 0.00 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 12.1 | 9 | 1 | 0 | 0 | 0 | 3 | 0 | 6 |
| Chris Tillman | GUL | sp | 22 | 5.87 | 2 | 5 | 0 | 11 | 11 | 0 | 0 | 53.2 | 51 | 37 | 35 | 9 | 1 | 31 | 1 | 31 |
| Jess Todd |   | mr | 24 | 7.50 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 6.0 | 9 | 5 | 5 | 0 | 0 | 3 | 0 | 9 |
| Josh Tomlin | KTN | sp | 25 | 4.56 | 6 | 4 | 0 | 12 | 12 | 1 | 0 | 73.0 | 72 | 38 | 37 | 10 | 3 | 19 | 3 | 43 |
| Carlos Torres |   | mr | 27 | 8.56 | 0 | 1 | 0 | 5 | 1 | 0 | 0 | 13.2 | 23 | 13 | 13 | 2 | 0 | 9 | 1 | 13 |
| Ramon Troncoso |   | mr | 27 | 4.33 | 2 | 3 | 0 | 52 | 0 | 0 | 0 | 54.0 | 55 | 28 | 26 | 7 | 3 | 18 | 5 | 34 |
| Koji Uehara | BOD | cl | 35 | 2.86 | 1 | 2 | 13 | 43 | 0 | 0 | 0 | 44.0 | 37 | 15 | 14 | 5 | 0 | 5 | 0 | 55 |
| Raul Valdes* |   | mr | 32 | 4.91 | 3 | 3 | 1 | 38 | 1 | 0 | 0 | 58.2 | 59 | 33 | 32 | 7 | 4 | 27 | 1 | 56 |
| Cesar Valdez |   | mr | 25 | 7.65 | 1 | 2 | 0 | 9 | 2 | 0 | 0 | 20.0 | 29 | 19 | 17 | 2 | 1 | 10 | 2 | 13 |
| Merkin Valdez |   | mr | 28 | 20.25 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1.1 | 2 | 3 | 3 | 0 | 0 | 3 | 0 | 0 |
| Jose Valverde | GRA | cl | 30 | 3.00 | 2 | 4 | 26 | 60 | 0 | 0 | 0 | 63.0 | 41 | 24 | 21 | 5 | 3 | 32 | 1 | 63 |
| Rick VandenHurk |   | mr | 25 | 5.09 | 0 | 1 | 0 | 9 | 1 | 0 | 0 | 17.2 | 16 | 14 | 10 | 2 | 2 | 8 | 0 | 18 |
| Claudio Vargas |   | mr | 32 | 7.32 | 1 | 0 | 0 | 17 | 0 | 0 | 0 | 19.2 | 28 | 16 | 16 | 3 | 0 | 10 | 0 | 18 |
| Jason Vargas* | PHO | sp | 27 | 3.78 | 9 | 12 | 0 | 31 | 31 | 0 | 0 | 192.2 | 187 | 86 | 81 | 18 | 1 | 54 | 3 | 116 |
| Anthony Varvaro |   | mr | 25 | 11.25 | 0 | 1 | 0 | 4 | 0 | 0 | 0 | 4.0 | 6 | 5 | 5 | 2 | 0 | 6 | 0 | 5 |
| Esmerling Vasquez |   | mr | 26 | 5.20 | 1 | 6 | 0 | 57 | 0 | 0 | 0 | 53.2 | 46 | 32 | 31 | 6 | 6 | 38 | 3 | 55 |
| Javier Vazquez | RAN | sp | 33 | 5.32 | 10 | 10 | 0 | 31 | 26 | 0 | 0 | 157.1 | 155 | 96 | 93 | 32 | 7 | 65 | 4 | 121 |
| Jonny Venters* | CAP | mr | 25 | 1.95 | 4 | 4 | 1 | 79 | 0 | 0 | 0 | 83.0 | 61 | 30 | 18 | 1 | 8 | 39 | 2 | 93 |
| Jose Veras | PHO | mr | 29 | 3.75 | 3 | 3 | 0 | 48 | 0 | 0 | 0 | 48.0 | 32 | 20 | 20 | 5 | 1 | 29 | 0 | 54 |
| Justin Verlander | MAR | sp | 27 | 3.37 | 18 | 9 | 0 | 33 | 33 | 4 | 0 | 224.1 | 190 | 89 | 84 | 14 | 6 | 71 | 0 | 219 |
| Carlos Villanueva |   | mr | 26 | 4.61 | 2 | 0 | 1 | 50 | 0 | 0 | 0 | 52.2 | 48 | 27 | 27 | 7 | 4 | 22 | 1 | 67 |
| Henry Villar |   | mr | 23 | 4.50 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 6.0 | 5 | 3 | 3 | 0 | 1 | 3 | 0 | 3 |
| Pedro Viola* |   | mr | 27 | 13.50 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1.1 | 1 | 2 | 2 | 1 | 0 | 1 | 0 | 3 |
| Edinson Volquez | MUD | sp | 26 | 4.31 | 4 | 3 | 0 | 12 | 12 | 0 | 0 | 62.2 | 59 | 30 | 30 | 6 | 3 | 35 | 0 | 67 |
| Chris Volstad | MAR | sp | 23 | 4.58 | 12 | 9 | 0 | 30 | 30 | 2 | 1 | 175.0 | 187 | 94 | 89 | 17 | 8 | 60 | 5 | 102 |
| Billy Wagner* | BEL | cl | 38 | 1.43 | 7 | 2 | 37 | 71 | 0 | 0 | 0 | 69.1 | 38 | 14 | 11 | 5 | 3 | 22 | 3 | 104 |
| Adam Wainwright | RAN | sp | 28 | 2.42 | 20 | 11 | 0 | 33 | 33 | 5 | 2 | 230.1 | 186 | 68 | 62 | 15 | 4 | 56 | 2 | 213 |
| Tim Wakefield |   | sp | 43 | 5.34 | 4 | 10 | 0 | 32 | 19 | 0 | 0 | 140.0 | 153 | 92 | 83 | 19 | 5 | 36 | 3 | 84 |
| Jordan Walden | BOD | mr | 22 | 2.35 | 0 | 1 | 1 | 16 | 0 | 0 | 0 | 15.1 | 13 | 4 | 4 | 1 | 0 | 7 | 0 | 23 |
| Tyler Walker |   | mr | 34 | 3.57 | 1 | 0 | 0 | 24 | 0 | 0 | 0 | 35.1 | 35 | 16 | 14 | 5 | 0 | 8 | 2 | 30 |
| P.J. Walters |   | mr | 25 | 6.00 | 2 | 0 | 0 | 7 | 3 | 0 | 0 | 30.0 | 32 | 20 | 20 | 5 | 0 | 10 | 0 | 22 |
| Jeff Weaver |   | mr | 33 | 6.09 | 5 | 1 | 0 | 44 | 0 | 0 | 0 | 44.1 | 48 | 30 | 30 | 5 | 1 | 20 | 5 | 26 |
| Jered Weaver | CUS | sp | 27 | 3.01 | 13 | 12 | 0 | 34 | 34 | 0 | 0 | 224.1 | 187 | 83 | 75 | 23 | 0 | 54 | 0 | 233 |
| Ryan Webb |   | mr | 24 | 2.90 | 3 | 1 | 0 | 54 | 0 | 0 | 0 | 59.0 | 64 | 21 | 19 | 1 | 1 | 19 | 5 | 44 |
| Robbie Weinhardt |   | mr | 24 | 6.14 | 2 | 2 | 0 | 28 | 0 | 0 | 0 | 29.1 | 40 | 23 | 20 | 2 | 3 | 8 | 2 | 21 |
| Todd Wellemeyer |   | sp | 31 | 5.68 | 3 | 5 | 0 | 13 | 11 | 0 | 0 | 58.2 | 57 | 37 | 37 | 12 | 3 | 35 | 1 | 41 |
| Randy Wells |   | sp | 27 | 4.26 | 8 | 14 | 0 | 32 | 32 | 0 | 0 | 194.1 | 209 | 97 | 92 | 19 | 6 | 63 | 5 | 144 |
| Sean West* |   | sp | 24 | 7.71 | 0 | 2 | 0 | 2 | 2 | 0 | 0 | 9.1 | 15 | 9 | 8 | 2 | 0 | 4 | 1 | 8 |
| Jake Westbrook | CHU | sp | 32 | 4.22 | 10 | 11 | 0 | 33 | 33 | 1 | 0 | 202.2 | 203 | 99 | 95 | 20 | 8 | 68 | 4 | 128 |
| Dan Wheeler | SPH | mr | 32 | 3.35 | 2 | 4 | 3 | 64 | 0 | 0 | 0 | 48.1 | 36 | 20 | 18 | 7 | 1 | 16 | 2 | 46 |
| Sean White |   | mr | 29 | 5.24 | 0 | 1 | 0 | 38 | 0 | 0 | 0 | 34.1 | 45 | 20 | 20 | 4 | 0 | 11 | 4 | 15 |
| Randy Williams* |   | mr | 34 | 5.40 | 0 | 1 | 0 | 27 | 0 | 0 | 0 | 25.0 | 37 | 17 | 15 | 2 | 3 | 21 | 6 | 22 |
| Dontrelle Willis* |   | sp | 28 | 5.62 | 2 | 3 | 0 | 15 | 13 | 0 | 0 | 65.2 | 72 | 41 | 41 | 6 | 5 | 56 | 0 | 47 |
| Brian Wilson | WAS | cl | 28 | 1.81 | 3 | 3 | 48 | 70 | 0 | 0 | 0 | 74.2 | 62 | 16 | 15 | 3 | 1 | 26 | 5 | 93 |
| C.J. Wilson* | NOI | sp | 29 | 3.35 | 15 | 8 | 0 | 33 | 33 | 3 | 0 | 204.0 | 161 | 83 | 76 | 10 | 10 | 93 | 0 | 170 |
| Randy Wolf* | GRA | sp | 33 | 4.17 | 13 | 12 | 0 | 34 | 34 | 1 | 1 | 215.2 | 213 | 107 | 100 | 29 | 9 | 87 | 6 | 142 |
| Ross Wolf |   | mr | 27 | 4.26 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 12.2 | 12 | 6 | 6 | 1 | 1 | 6 | 1 | 9 |
| Blake Wood |   | mr | 24 | 5.07 | 1 | 3 | 0 | 51 | 0 | 0 | 0 | 49.2 | 54 | 29 | 28 | 6 | 1 | 22 | 5 | 31 |
| Kerry Wood | NOI | mr | 33 | 3.13 | 3 | 4 | 8 | 47 | 0 | 0 | 0 | 46.0 | 35 | 17 | 16 | 4 | 3 | 29 | 4 | 49 |
| Tim Wood |   | mr | 27 | 5.53 | 0 | 1 | 1 | 26 | 0 | 0 | 0 | 27.2 | 33 | 19 | 17 | 2 | 0 | 15 | 1 | 10 |
| Travis Wood* | SOU | sp | 23 | 3.51 | 5 | 4 | 0 | 17 | 17 | 0 | 0 | 102.2 | 85 | 45 | 40 | 9 | 4 | 26 | 1 | 86 |
| Vance Worley |   | mr | 22 | 1.38 | 1 | 1 | 0 | 5 | 2 | 0 | 0 | 13.0 | 8 | 2 | 2 | 1 | 0 | 4 | 0 | 12 |
| Jamey Wright |   | mr | 35 | 4.17 | 1 | 3 | 0 | 46 | 0 | 0 | 0 | 58.1 | 55 | 33 | 27 | 3 | 3 | 25 | 1 | 28 |
| Wesley Wright* |   | mr | 25 | 5.73 | 1 | 2 | 0 | 14 | 4 | 0 | 0 | 33.0 | 37 | 27 | 21 | 6 | 3 | 13 | 0 | 29 |
| Michael Wuertz |   | mr | 31 | 4.31 | 2 | 3 | 6 | 48 | 0 | 0 | 0 | 39.2 | 35 | 21 | 19 | 6 | 0 | 21 | 5 | 40 |
| Chris Young | PHO | sp | 31 | 0.90 | 2 | 0 | 0 | 4 | 4 | 0 | 0 | 20.0 | 10 | 2 | 2 | 1 | 0 | 11 | 0 | 15 |
| Mike Zagurski* |   | mr | 27 | 10.29 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 7.0 | 8 | 8 | 8 | 1 | 2 | 5 | 0 | 11 |
| Carlos Zambrano | BUR | sp | 29 | 3.33 | 11 | 6 | 0 | 36 | 20 | 0 | 0 | 129.2 | 119 | 55 | 48 | 7 | 6 | 69 | 0 | 117 |
| Brad Ziegler | WAS | mr | 30 | 3.26 | 3 | 7 | 0 | 64 | 0 | 0 | 0 | 60.2 | 54 | 24 | 22 | 4 | 3 | 28 | 9 | 41 |
| Jordan Zimmermann | WAS | sp | 24 | 4.94 | 1 | 2 | 0 | 7 | 7 | 0 | 0 | 31.0 | 31 | 20 | 17 | 8 | 2 | 10 | 1 | 27 |
| Barry Zito* | KTN | sp | 32 | 4.15 | 9 | 14 | 0 | 34 | 33 | 1 | 0 | 199.1 | 184 | 97 | 92 | 20 | 7 | 84 | 7 | 150 |
| Joel Zumaya | NOI | mr | 25 | 2.58 | 2 | 1 | 1 | 31 | 0 | 0 | 0 | 38.1 | 32 | 13 | 11 | 1 | 0 | 11 | 0 | 34 |
| Secondary |
| Name | Team | P | Age | SB | CS | IW | HBP | WP | BK | SH | SF | H/9 | BB/9 | R/9 | K/9 | HR/9 | K/BB | WHIP |
| David Aardsma | TEX | cl | 28 | 2 | 1 | 5 | 2 | 2 | 0 | 7 | 1 | 6.0 | 4.5 | 10.9 | 8.9 | 0.9 | 2.0 | 1.17 |
| Fernando Abad* |   | mr | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6.6 | 2.4 | 9.0 | 5.7 | 1.4 | 2.4 | 1.00 |
| Jeremy Accardo |   | mr | 28 | 1 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 16.2 | 4.0 | 21.6 | 4.0 | 0.0 | 1.0 | 2.25 |
| Alfredo Aceves |   | mr | 27 | 3 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 7.5 | 3.0 | 11.3 | 1.5 | 0.8 | 0.5 | 1.17 |
| Manny Acosta |   | mr | 29 | 2 | 3 | 1 | 0 | 3 | 0 | 1 | 1 | 6.8 | 4.1 | 10.9 | 9.5 | 0.9 | 2.3 | 1.21 |
| Mike Adams | SAD | mr | 31 | 6 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 6.5 | 3.1 | 9.6 | 9.9 | 0.3 | 3.2 | 1.06 |
| Jeremy Affeldt* |   | mr | 31 | 2 | 2 | 5 | 3 | 4 | 0 | 7 | 1 | 10.1 | 4.3 | 14.9 | 7.9 | 0.7 | 1.8 | 1.60 |
| Jonathan Albaladejo |   | mr | 27 | 2 | 1 | 1 | 2 | 0 | 0 | 0 | 1 | 7.1 | 6.4 | 15.1 | 6.4 | 0.8 | 1.0 | 1.50 |
| Matt Albers |   | mr | 27 | 8 | 2 | 5 | 2 | 2 | 0 | 3 | 0 | 9.3 | 4.0 | 13.6 | 5.8 | 0.7 | 1.4 | 1.48 |
| Hector Ambriz |   | mr | 26 | 4 | 0 | 1 | 1 | 4 | 0 | 2 | 3 | 12.7 | 3.2 | 16.0 | 6.9 | 1.9 | 2.2 | 1.76 |
| Brett Anderson* | BEL | sp | 22 | 8 | 5 | 2 | 7 | 4 | 2 | 3 | 2 | 9.0 | 1.8 | 11.3 | 6.0 | 0.5 | 3.4 | 1.19 |
| Jake Arrieta |   | sp | 24 | 11 | 1 | 3 | 4 | 5 | 0 | 4 | 2 | 9.5 | 4.3 | 14.2 | 4.7 | 0.8 | 1.1 | 1.53 |
| Bronson Arroyo | CHU | sp | 33 | 6 | 2 | 5 | 6 | 1 | 1 | 6 | 5 | 7.8 | 2.5 | 10.6 | 5.0 | 1.2 | 2.1 | 1.15 |
| Scott Atchison | TEX | mr | 34 | 6 | 2 | 2 | 1 | 4 | 0 | 1 | 2 | 8.7 | 2.8 | 11.7 | 6.1 | 1.3 | 2.2 | 1.28 |
| Luis Atilano |   | sp | 25 | 1 | 3 | 5 | 2 | 1 | 1 | 7 | 3 | 10.1 | 3.4 | 13.7 | 4.2 | 1.2 | 1.3 | 1.49 |
| Mitch Atkins |   | mr | 24 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 10.8 | 5.4 | 17.1 | 9.0 | 1.8 | 1.7 | 1.80 |
| John Axford | MUD | cl | 27 | 2 | 0 | 3 | 1 | 4 | 0 | 2 | 2 | 6.5 | 4.2 | 10.9 | 11.8 | 0.2 | 2.8 | 1.19 |
| Burke Badenhop | SAD | mr | 27 | 1 | 2 | 5 | 2 | 1 | 0 | 5 | 1 | 8.2 | 2.8 | 11.3 | 6.3 | 0.7 | 2.2 | 1.23 |
| Danys Baez |   | mr | 32 | 5 | 1 | 2 | 3 | 1 | 0 | 4 | 3 | 10.4 | 4.3 | 15.3 | 5.3 | 1.1 | 1.2 | 1.64 |
| Andrew Bailey | GUL | cl | 26 | 3 | 1 | 1 | 0 | 0 | 0 | 2 | 3 | 6.2 | 2.4 | 8.6 | 7.7 | 0.6 | 3.2 | 0.96 |
| Homer Bailey | GUL | sp | 24 | 10 | 6 | 6 | 3 | 3 | 1 | 2 | 1 | 9.0 | 3.3 | 12.6 | 8.3 | 0.9 | 2.5 | 1.37 |
| Scott Baker | BUR | sp | 28 | 3 | 6 | 0 | 6 | 7 | 0 | 1 | 4 | 9.8 | 2.3 | 12.4 | 7.8 | 1.2 | 3.4 | 1.34 |
| Collin Balester | TEX | mr | 24 | 0 | 1 | 1 | 2 | 4 | 0 | 2 | 0 | 6.4 | 4.7 | 12.0 | 12.0 | 0.9 | 2.5 | 1.24 |
| Grant Balfour | BUR | mr | 32 | 2 | 2 | 2 | 0 | 4 | 1 | 2 | 4 | 7.0 | 2.8 | 9.8 | 9.1 | 0.5 | 3.3 | 1.08 |
| Josh Banks |   | sp | 27 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18.0 | 9.0 | 27.0 | 2.3 | 2.3 | 0.3 | 3.00 |
| Brian Bannister |   | sp | 29 | 15 | 7 | 0 | 3 | 10 | 0 | 2 | 2 | 11.1 | 3.5 | 14.9 | 5.4 | 1.6 | 1.5 | 1.63 |
| Daniel Bard | MUD | mr | 25 | 8 | 1 | 3 | 2 | 2 | 0 | 2 | 5 | 5.4 | 3.6 | 9.3 | 9.2 | 0.7 | 2.5 | 1.00 |
| Brian Bass |   | mr | 28 | 2 | 0 | 2 | 1 | 1 | 0 | 1 | 1 | 11.0 | 12.3 | 24.5 | 6.1 | 0.0 | 0.5 | 2.59 |
| Antonio Bastardo* |   | mr | 24 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 9.2 | 4.3 | 14.5 | 12.5 | 0.5 | 2.9 | 1.50 |
| Miguel Batista | LOU | mr | 39 | 8 | 3 | 8 | 5 | 4 | 0 | 1 | 2 | 7.7 | 4.2 | 12.5 | 6.0 | 1.0 | 1.4 | 1.33 |
| Denny Bautista |   | mr | 29 | 5 | 0 | 4 | 3 | 7 | 0 | 3 | 2 | 6.7 | 7.2 | 14.7 | 11.8 | 1.1 | 1.6 | 1.54 |
| Brandon Beachy | MUD | sp | 23 | 1 | 1 | 3 | 0 | 1 | 0 | 0 | 0 | 9.6 | 4.2 | 13.8 | 9.0 | 0.0 | 2.1 | 1.53 |
| Josh Beckett | SPH | sp | 30 | 18 | 1 | 3 | 8 | 2 | 0 | 4 | 2 | 10.6 | 3.2 | 14.4 | 8.2 | 1.4 | 2.6 | 1.54 |
| Joe Beimel* |   | mr | 33 | 3 | 0 | 3 | 0 | 2 | 1 | 1 | 1 | 9.2 | 3.0 | 12.2 | 4.2 | 1.0 | 1.4 | 1.36 |
| Ronald Belisario |   | mr | 27 | 2 | 0 | 4 | 3 | 4 | 1 | 3 | 0 | 8.5 | 3.1 | 12.0 | 6.2 | 1.0 | 2.0 | 1.28 |
| Matt Belisle | RAN | mr | 30 | 2 | 1 | 5 | 2 | 3 | 1 | 4 | 2 | 8.2 | 1.6 | 10.0 | 8.9 | 0.7 | 5.7 | 1.09 |
| Heath Bell | PHO | cl | 32 | 3 | 3 | 3 | 1 | 1 | 0 | 4 | 1 | 7.2 | 3.6 | 10.9 | 11.1 | 0.1 | 3.1 | 1.20 |
| Trevor Bell | SAD | mr | 23 | 10 | 2 | 2 | 1 | 5 | 0 | 3 | 1 | 11.4 | 3.1 | 14.6 | 6.6 | 0.3 | 2.1 | 1.61 |
| Omar Beltre |   | sp | 28 | 3 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 11.6 | 9.0 | 23.1 | 11.6 | 3.9 | 1.3 | 2.29 |
| Joaquin Benoit | SPH | mr | 32 | 2 | 2 | 1 | 0 | 1 | 0 | 0 | 2 | 4.5 | 1.6 | 6.1 | 11.2 | 0.9 | 6.8 | 0.68 |
| Kris Benson |   | sp | 35 | 4 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 11.6 | 3.9 | 16.1 | 5.1 | 1.3 | 1.3 | 1.71 |
| Justin Berg |   | mr | 26 | 0 | 1 | 1 | 3 | 2 | 0 | 1 | 2 | 10.1 | 4.5 | 15.3 | 3.1 | 0.7 | 0.7 | 1.63 |
| Brad Bergesen | CHU | sp | 24 | 9 | 3 | 4 | 7 | 0 | 3 | 5 | 5 | 10.2 | 2.7 | 13.3 | 4.3 | 1.4 | 1.6 | 1.44 |
| Jason Bergmann |   | mr | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.6 | 3.9 | 15.4 | 7.7 | 7.7 | 2.0 | 1.71 |
| Jason Berken | SAD | mr | 26 | 2 | 2 | 3 | 0 | 3 | 0 | 4 | 1 | 9.2 | 2.7 | 12.0 | 6.5 | 0.7 | 2.4 | 1.33 |
| Rafael Betancourt | MAR | mr | 35 | 8 | 2 | 2 | 0 | 7 | 0 | 3 | 1 | 7.5 | 1.2 | 8.7 | 12.9 | 1.3 | 11.1 | 0.96 |
| Chad Billingsley | BEL | sp | 25 | 10 | 5 | 7 | 10 | 4 | 0 | 7 | 11 | 8.3 | 3.2 | 12.0 | 8.0 | 0.4 | 2.5 | 1.28 |
| Joe Bisenius |   | mr | 27 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.6 | 11.6 | 23.1 | 9.6 | 1.9 | 0.8 | 2.57 |
| Nick Blackburn |   | sp | 28 | 5 | 4 | 1 | 4 | 3 | 1 | 2 | 3 | 10.8 | 2.2 | 13.3 | 3.8 | 1.4 | 1.7 | 1.45 |
| Joe Blanton | CUS | sp | 29 | 11 | 2 | 6 | 3 | 2 | 0 | 5 | 7 | 10.6 | 2.2 | 12.9 | 6.9 | 1.4 | 3.1 | 1.42 |
| Jerry Blevins* |   | mr | 26 | 1 | 1 | 1 | 1 | 0 | 0 | 3 | 1 | 10.0 | 3.3 | 13.5 | 8.5 | 1.3 | 2.6 | 1.48 |
| Mitchell Boggs | TEX | mr | 26 | 2 | 2 | 2 | 4 | 5 | 0 | 4 | 3 | 8.0 | 3.6 | 12.2 | 7.0 | 0.7 | 1.9 | 1.29 |
| Jeremy Bonderman | SPH | sp | 27 | 12 | 7 | 1 | 10 | 8 | 0 | 3 | 5 | 9.8 | 3.2 | 13.5 | 5.9 | 1.3 | 1.9 | 1.44 |
| Eddie Bonine |   | mr | 29 | 2 | 2 | 2 | 3 | 4 | 0 | 0 | 3 | 11.1 | 2.9 | 14.4 | 3.4 | 0.9 | 1.2 | 1.56 |
| Boof Bonser |   | mr | 28 | 4 | 1 | 0 | 0 | 1 | 0 | 3 | 0 | 11.9 | 2.9 | 14.8 | 6.1 | 0.7 | 2.1 | 1.64 |
| Michael Bowden |   | mr | 23 | 5 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 11.7 | 2.3 | 14.1 | 7.6 | 1.2 | 3.3 | 1.57 |
| Cedrick Bowers* |   | mr | 32 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 7.7 | 3.9 | 12.2 | 11.6 | 2.6 | 3.0 | 1.29 |
| Blaine Boyer |   | mr | 28 | 4 | 0 | 1 | 1 | 2 | 0 | 3 | 2 | 9.3 | 4.6 | 14.1 | 4.6 | 0.5 | 1.0 | 1.54 |
| Zach Braddock* | TEX | mr | 22 | 3 | 0 | 0 | 2 | 2 | 0 | 1 | 2 | 7.8 | 5.1 | 13.4 | 11.0 | 0.3 | 2.2 | 1.43 |
| Dallas Braden* | CUS | sp | 26 | 1 | 2 | 0 | 5 | 2 | 1 | 6 | 4 | 8.4 | 2.0 | 10.7 | 5.3 | 0.8 | 2.6 | 1.16 |
| Bill Bray* |   | mr | 27 | 1 | 0 | 1 | 0 | 2 | 0 | 1 | 0 | 6.7 | 3.2 | 9.8 | 9.5 | 1.3 | 3.0 | 1.09 |
| Craig Breslow* | WAS | mr | 29 | 4 | 1 | 4 | 0 | 0 | 1 | 2 | 0 | 6.4 | 3.5 | 9.9 | 8.6 | 1.1 | 2.4 | 1.10 |
| Jonathan Broxton | MUD | cl | 26 | 6 | 4 | 5 | 2 | 1 | 0 | 3 | 1 | 9.2 | 4.0 | 13.6 | 10.5 | 0.6 | 2.6 | 1.48 |
| Brian Bruney |   | mr | 28 | 1 | 0 | 1 | 0 | 1 | 0 | 3 | 2 | 10.7 | 10.2 | 20.9 | 8.2 | 0.5 | 0.8 | 2.32 |
| Clay Buchholz | NOI | sp | 25 | 8 | 6 | 1 | 5 | 7 | 1 | 5 | 5 | 7.4 | 3.5 | 11.1 | 6.2 | 0.5 | 1.8 | 1.20 |
| Taylor Buchholz |   | mr | 28 | 0 | 3 | 0 | 0 | 0 | 0 | 1 | 0 | 7.5 | 4.5 | 12.0 | 6.8 | 1.5 | 1.5 | 1.33 |
| Billy Buckner |   | sp | 26 | 1 | 1 | 0 | 2 | 1 | 0 | 0 | 1 | 18.0 | 3.5 | 22.8 | 7.6 | 2.8 | 2.2 | 2.38 |
| Mark Buehrle* | MUD | sp | 31 | 6 | 6 | 1 | 1 | 3 | 5 | 6 | 7 | 10.5 | 2.1 | 12.7 | 4.2 | 0.7 | 2.0 | 1.40 |
| Jay Buente |   | mr | 26 | 1 | 0 | 2 | 0 | 1 | 0 | 1 | 0 | 13.1 | 9.0 | 22.1 | 7.4 | 0.0 | 0.8 | 2.45 |
| Jason Bulger |   | mr | 31 | 2 | 2 | 0 | 2 | 1 | 0 | 1 | 0 | 9.4 | 5.6 | 15.8 | 9.4 | 1.1 | 1.7 | 1.67 |
| Bryan Bullington |   | mr | 29 | 7 | 4 | 2 | 4 | 1 | 0 | 1 | 2 | 10.8 | 3.6 | 15.2 | 6.1 | 1.3 | 1.7 | 1.59 |
| Madison Bumgarner* | CUS | sp | 20 | 8 | 2 | 2 | 5 | 1 | 1 | 0 | 4 | 9.6 | 2.1 | 12.2 | 7.0 | 0.9 | 3.3 | 1.31 |
| A.J. Burnett | LOU | sp | 33 | 37 | 5 | 2 | 19 | 16 | 0 | 7 | 10 | 9.8 | 3.8 | 14.5 | 7.0 | 1.2 | 1.9 | 1.51 |
| Alex Burnett |   | mr | 22 | 2 | 0 | 3 | 2 | 2 | 2 | 4 | 1 | 9.8 | 4.3 | 14.5 | 7.0 | 1.1 | 1.6 | 1.57 |
| Sean Burnett* | CUS | mr | 27 | 4 | 0 | 4 | 1 | 2 | 0 | 4 | 0 | 7.4 | 2.9 | 10.4 | 8.9 | 0.4 | 3.1 | 1.14 |
| Brian Burres* |   | sp | 29 | 4 | 1 | 4 | 6 | 3 | 0 | 3 | 3 | 9.9 | 3.9 | 14.4 | 5.1 | 1.0 | 1.3 | 1.53 |
| Jared Burton |   | mr | 29 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 2.7 | 0.0 | 99.0 | 0.00 |
| Dave Bush |   | sp | 30 | 22 | 6 | 6 | 4 | 1 | 1 | 9 | 10 | 10.2 | 3.4 | 13.8 | 5.5 | 1.4 | 1.6 | 1.51 |
| Tim Byrdak* |   | mr | 36 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 3 | 9.3 | 4.7 | 14.0 | 6.8 | 0.9 | 1.5 | 1.55 |
| Fernando Cabrera |   | mr | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13.5 | 13.5 | 27.0 | 0.0 | 6.8 | 0.0 | 3.00 |
| Trevor Cahill | BOD | sp | 22 | 15 | 5 | 1 | 6 | 2 | 2 | 3 | 6 | 7.1 | 2.9 | 10.3 | 5.4 | 0.9 | 1.9 | 1.11 |
| Matt Cain | GRA | sp | 25 | 19 | 10 | 4 | 4 | 8 | 0 | 6 | 7 | 7.3 | 2.5 | 9.9 | 7.1 | 0.9 | 2.9 | 1.08 |
| Shawn Camp | KTN | mr | 34 | 7 | 1 | 5 | 4 | 2 | 0 | 0 | 2 | 8.8 | 2.2 | 11.6 | 5.7 | 1.0 | 2.6 | 1.23 |
| Matt Capps | GRA | cl | 26 | 3 | 2 | 4 | 0 | 1 | 0 | 5 | 0 | 9.2 | 2.1 | 11.3 | 7.3 | 0.7 | 3.5 | 1.26 |
| Chris Capuano* | TEX | mr | 31 | 1 | 0 | 1 | 1 | 5 | 0 | 3 | 2 | 8.9 | 2.9 | 11.9 | 7.4 | 1.2 | 2.6 | 1.30 |
| Esmailin Caridad |   | mr | 26 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 9.0 | 11.3 | 20.3 | 9.0 | 2.3 | 0.8 | 2.25 |
| Jesse Carlson* |   | mr | 29 | 1 | 0 | 2 | 1 | 0 | 0 | 1 | 0 | 8.6 | 3.3 | 12.5 | 5.3 | 2.0 | 1.6 | 1.32 |
| Fausto Carmona | CAP | sp | 26 | 33 | 6 | 0 | 9 | 3 | 0 | 2 | 10 | 8.7 | 3.1 | 12.2 | 5.3 | 0.7 | 1.7 | 1.31 |
| Chris Carpenter | CAP | sp | 35 | 3 | 9 | 4 | 13 | 3 | 0 | 9 | 7 | 8.2 | 2.4 | 11.1 | 6.9 | 0.8 | 2.8 | 1.18 |
| Drew Carpenter |   | mr | 25 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 15.0 | 0.0 | 15.0 | 6.0 | 3.0 | 99.0 | 1.67 |
| Carlos Carrasco | CUS | sp | 23 | 5 | 6 | 1 | 1 | 1 | 0 | 2 | 1 | 9.5 | 2.8 | 12.5 | 7.7 | 1.2 | 2.7 | 1.37 |
| D.J. Carrasco |   | mr | 33 | 11 | 3 | 3 | 5 | 6 | 0 | 3 | 3 | 7.8 | 3.9 | 12.3 | 7.5 | 0.6 | 1.9 | 1.30 |
| Andrew Cashner | CAP | mr | 23 | 5 | 2 | 5 | 4 | 4 | 1 | 6 | 2 | 9.1 | 5.0 | 14.7 | 8.3 | 1.3 | 1.7 | 1.56 |
| Santiago Casilla | KTN | mr | 29 | 2 | 3 | 4 | 4 | 10 | 0 | 2 | 1 | 6.5 | 4.2 | 11.4 | 9.1 | 0.3 | 2.2 | 1.19 |
| Bobby Cassevah |   | mr | 24 | 0 | 0 | 2 | 1 | 1 | 0 | 1 | 1 | 10.3 | 3.6 | 14.4 | 3.6 | 0.0 | 1.0 | 1.55 |
| Alberto Castillo* |   | mr | 34 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 13.5 | 5.1 | 18.6 | 9.3 | 4.2 | 1.8 | 2.06 |
| Brett Cecil* | SPH | sp | 23 | 4 | 2 | 2 | 1 | 7 | 1 | 1 | 6 | 9.1 | 2.8 | 12.0 | 6.1 | 0.9 | 2.2 | 1.33 |
| Jose Ceda |   | mr | 23 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 8.3 | 11.4 | 20.8 | 9.3 | 1.0 | 0.8 | 2.19 |
| Gustavo Chacin* |   | mr | 29 | 4 | 0 | 3 | 0 | 2 | 0 | 3 | 1 | 12.0 | 4.7 | 16.7 | 7.3 | 0.7 | 1.5 | 1.85 |
| Jhoulys Chacin | RAN | sp | 22 | 7 | 3 | 5 | 9 | 4 | 0 | 6 | 5 | 7.5 | 4.0 | 12.1 | 9.0 | 0.7 | 2.3 | 1.27 |
| Joba Chamberlain | SPH | mr | 24 | 10 | 1 | 2 | 1 | 5 | 1 | 0 | 1 | 8.9 | 2.8 | 11.8 | 9.7 | 0.8 | 3.5 | 1.30 |
| Aroldis Chapman* | SOU | mr | 22 | 2 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 6.1 | 3.4 | 9.4 | 12.8 | 0.0 | 3.8 | 1.05 |
| Jesse Chavez |   | mr | 26 | 1 | 1 | 7 | 1 | 2 | 0 | 5 | 3 | 9.9 | 3.3 | 13.4 | 6.5 | 1.6 | 2.0 | 1.47 |
| Bruce Chen* |   | sp | 33 | 5 | 7 | 4 | 3 | 3 | 0 | 6 | 7 | 8.7 | 3.7 | 12.6 | 6.3 | 1.1 | 1.7 | 1.38 |
| Matt Chico* |   | sp | 27 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 10.8 | 0.0 | 12.6 | 5.4 | 0.0 | 99.0 | 1.20 |
| Randy Choate* | WAS | mr | 34 | 1 | 1 | 5 | 3 | 4 | 0 | 2 | 2 | 8.3 | 3.4 | 12.3 | 8.1 | 0.6 | 2.4 | 1.30 |
| Steve Cishek |   | mr | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.1 | 2.1 | 4.2 | 6.2 | 0.0 | 3.0 | 0.46 |
| Tyler Clippard | GRA | mr | 25 | 5 | 1 | 4 | 2 | 1 | 1 | 3 | 7 | 6.8 | 4.1 | 11.1 | 11.1 | 0.8 | 2.7 | 1.21 |
| Robert Coello |   | mr | 25 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 6.4 | 7.9 | 14.3 | 7.9 | 0.0 | 1.0 | 1.59 |
| Todd Coffey |   | mr | 29 | 3 | 1 | 5 | 3 | 6 | 0 | 2 | 5 | 9.4 | 3.3 | 13.1 | 8.1 | 1.2 | 2.4 | 1.41 |
| Phil Coke* | BEL | mr | 27 | 1 | 0 | 4 | 4 | 3 | 0 | 2 | 3 | 9.3 | 3.6 | 13.5 | 7.4 | 0.3 | 2.0 | 1.44 |
| Casey Coleman | LOU | sp | 22 | 1 | 2 | 2 | 2 | 3 | 0 | 2 | 4 | 8.8 | 3.9 | 13.1 | 4.3 | 0.5 | 1.1 | 1.42 |
| Jesus Colome |   | mr | 32 | 2 | 0 | 0 | 1 | 3 | 0 | 0 | 3 | 7.9 | 5.8 | 14.3 | 8.5 | 0.5 | 1.5 | 1.53 |
| Roman Colon |   | mr | 30 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 22.5 | 9.0 | 36.0 | 4.5 | 0.0 | 0.5 | 3.50 |
| Jose Contreras | BUR | mr | 38 | 5 | 1 | 2 | 4 | 0 | 0 | 4 | 1 | 8.4 | 2.5 | 11.6 | 9.1 | 0.8 | 3.6 | 1.22 |
| Aaron Cook |   | sp | 31 | 4 | 0 | 4 | 4 | 3 | 1 | 3 | 6 | 10.4 | 3.7 | 14.3 | 4.4 | 0.8 | 1.2 | 1.56 |
| Chad Cordero |   | mr | 28 | 0 | 3 | 0 | 1 | 1 | 0 | 1 | 2 | 9.3 | 4.7 | 14.9 | 5.6 | 0.9 | 1.2 | 1.55 |
| Francisco Cordero |   | cl | 35 | 12 | 1 | 1 | 2 | 2 | 0 | 1 | 1 | 8.4 | 4.5 | 13.1 | 7.3 | 0.6 | 1.6 | 1.43 |
| Lance Cormier |   | mr | 29 | 3 | 2 | 3 | 0 | 3 | 1 | 2 | 1 | 9.9 | 4.9 | 14.8 | 4.4 | 1.0 | 0.9 | 1.65 |
| Manuel Corpas |   | mr | 27 | 2 | 0 | 5 | 2 | 1 | 0 | 2 | 3 | 9.5 | 3.2 | 13.0 | 6.8 | 1.0 | 2.1 | 1.41 |
| Kevin Correia | CUS | sp | 29 | 11 | 5 | 6 | 5 | 3 | 0 | 6 | 5 | 9.4 | 4.0 | 13.7 | 7.1 | 1.2 | 1.8 | 1.49 |
| Dan Cortes |   | mr | 23 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 5.1 | 5.1 | 10.1 | 10.1 | 0.0 | 2.0 | 1.13 |
| Jesse Crain | SOU | mr | 28 | 7 | 1 | 4 | 1 | 3 | 0 | 3 | 0 | 7.0 | 3.6 | 10.7 | 8.2 | 0.7 | 2.3 | 1.18 |
| Bobby Cramer* |   | sp | 30 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 7.6 | 2.3 | 9.9 | 4.9 | 1.9 | 2.2 | 1.10 |
| Juan Cruz |   | mr | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 15.2 | 6.8 | 21.9 | 11.8 | 0.0 | 1.8 | 2.44 |
| Johnny Cueto | BUR | sp | 24 | 3 | 4 | 5 | 9 | 5 | 2 | 9 | 3 | 8.8 | 2.7 | 11.9 | 6.7 | 0.9 | 2.5 | 1.28 |
| Casey Daigle |   | mr | 29 | 4 | 0 | 1 | 0 | 4 | 0 | 0 | 0 | 21.8 | 5.2 | 27.0 | 5.2 | 2.6 | 1.0 | 3.00 |
| Matt Daley |   | mr | 28 | 1 | 2 | 1 | 3 | 1 | 0 | 2 | 1 | 10.4 | 3.9 | 15.4 | 6.9 | 0.8 | 1.8 | 1.59 |
| John Danks* | MUD | sp | 25 | 6 | 6 | 2 | 4 | 2 | 1 | 5 | 0 | 8.0 | 3.0 | 11.1 | 6.8 | 0.8 | 2.3 | 1.22 |
| Kyle Davies |   | sp | 26 | 17 | 3 | 1 | 2 | 5 | 1 | 3 | 5 | 10.1 | 3.9 | 14.1 | 6.2 | 1.0 | 1.6 | 1.56 |
| Doug Davis* |   | sp | 34 | 3 | 2 | 1 | 3 | 3 | 0 | 2 | 0 | 12.9 | 4.9 | 18.5 | 8.0 | 1.4 | 1.6 | 1.98 |
| Wade Davis | MUD | sp | 24 | 13 | 5 | 2 | 5 | 4 | 0 | 3 | 6 | 8.8 | 3.3 | 12.4 | 6.1 | 1.3 | 1.8 | 1.35 |
| Jorge de la Rosa* | LOU | sp | 29 | 6 | 3 | 4 | 5 | 9 | 1 | 3 | 3 | 7.8 | 4.1 | 12.2 | 8.4 | 1.1 | 2.1 | 1.32 |
| Samuel Deduno |   | mr | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.1 | 3.4 | 13.5 | 10.1 | 3.4 | 3.0 | 1.50 |
| Enerio Del Rosario |   | mr | 24 | 1 | 0 | 0 | 1 | 0 | 0 | 3 | 1 | 15.3 | 3.6 | 19.8 | 3.6 | 0.0 | 1.0 | 2.10 |
| Rob Delaney |   | mr | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18.0 | 9.0 | 27.0 | 0.0 | 9.0 | 0.0 | 3.00 |
| Manny Delcarmen |   | mr | 28 | 1 | 0 | 2 | 1 | 1 | 0 | 1 | 1 | 7.7 | 5.5 | 13.4 | 6.5 | 1.4 | 1.2 | 1.47 |
| Sam Demel |   | mr | 24 | 1 | 0 | 2 | 1 | 5 | 0 | 0 | 1 | 10.2 | 2.9 | 13.4 | 8.0 | 1.2 | 2.8 | 1.46 |
| Ryan Dempster | LOU | sp | 33 | 16 | 6 | 4 | 10 | 6 | 0 | 9 | 2 | 8.3 | 3.6 | 12.3 | 8.7 | 1.0 | 2.4 | 1.32 |
| Elmer Dessens | BOD | mr | 39 | 1 | 3 | 6 | 3 | 0 | 0 | 3 | 1 | 7.9 | 3.1 | 11.5 | 3.1 | 0.8 | 1.0 | 1.21 |
| Ross Detwiler* | SPH | sp | 24 | 4 | 2 | 1 | 1 | 1 | 0 | 2 | 0 | 10.3 | 4.2 | 14.9 | 5.2 | 1.5 | 1.2 | 1.62 |
| Thomas Diamond |   | mr | 27 | 1 | 0 | 2 | 2 | 2 | 0 | 2 | 3 | 10.2 | 5.6 | 16.4 | 11.2 | 1.6 | 2.0 | 1.76 |
| R.A. Dickey | BOD | sp | 35 | 9 | 3 | 3 | 4 | 11 | 0 | 7 | 3 | 8.5 | 2.2 | 10.9 | 5.4 | 0.7 | 2.5 | 1.19 |
| Brendan Donnelly |   | mr | 38 | 7 | 0 | 1 | 1 | 1 | 1 | 2 | 3 | 7.6 | 7.3 | 15.3 | 7.6 | 1.8 | 1.0 | 1.66 |
| Octavio Dotel | BUR | cl | 36 | 9 | 1 | 5 | 3 | 8 | 0 | 2 | 4 | 7.3 | 4.5 | 12.2 | 10.5 | 1.3 | 2.3 | 1.31 |
| Felix Doubront* |   | mr | 22 | 1 | 1 | 0 | 1 | 3 | 0 | 1 | 1 | 9.7 | 3.6 | 13.7 | 8.3 | 1.1 | 2.3 | 1.48 |
| Scott Downs* | RAN | mr | 34 | 3 | 0 | 3 | 4 | 1 | 0 | 0 | 0 | 6.9 | 2.1 | 9.5 | 7.0 | 0.4 | 3.4 | 0.99 |
| Kyle Drabek | CAP | sp | 22 | 2 | 1 | 0 | 0 | 2 | 0 | 1 | 2 | 9.5 | 2.6 | 12.2 | 6.4 | 1.1 | 2.4 | 1.35 |
| Justin Duchscherer | SOU | sp | 32 | 1 | 0 | 0 | 1 | 2 | 0 | 0 | 1 | 8.4 | 3.9 | 12.5 | 5.8 | 1.0 | 1.5 | 1.36 |
| Brian Duensing* | NOI | mr | 27 | 3 | 1 | 5 | 3 | 1 | 0 | 4 | 0 | 8.4 | 2.4 | 11.0 | 5.4 | 0.8 | 2.2 | 1.20 |
| Zach Duke* |   | sp | 27 | 10 | 3 | 2 | 4 | 4 | 3 | 9 | 6 | 12.0 | 2.9 | 15.1 | 5.4 | 1.4 | 1.9 | 1.65 |
| Michael Dunn* | NOI | mr | 25 | 1 | 0 | 2 | 0 | 2 | 0 | 0 | 0 | 7.1 | 8.1 | 15.2 | 12.8 | 0.5 | 1.6 | 1.68 |
| Chad Durbin |   | mr | 32 | 3 | 1 | 2 | 5 | 0 | 0 | 1 | 2 | 8.3 | 3.5 | 12.5 | 8.3 | 0.9 | 2.3 | 1.31 |
| Mike Ekstrom |   | mr | 26 | 1 | 0 | 1 | 2 | 1 | 0 | 0 | 1 | 6.6 | 5.0 | 12.7 | 5.5 | 0.0 | 1.1 | 1.29 |
| Scott Elbert* |   | mr | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13.5 | 40.5 | 54.0 | 0.0 | 0.0 | 0.0 | 6.00 |
| John Ely | CHU | sp | 24 | 4 | 3 | 2 | 2 | 4 | 0 | 4 | 4 | 9.4 | 3.6 | 13.2 | 6.8 | 1.1 | 1.9 | 1.45 |
| Jesse English* |   | mr | 25 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 12.9 | 2.6 | 15.4 | 5.1 | 0.0 | 2.0 | 1.71 |
| Barry Enright | BUR | sp | 24 | 6 | 3 | 0 | 1 | 0 | 0 | 8 | 1 | 8.8 | 2.6 | 11.5 | 4.5 | 1.8 | 1.7 | 1.27 |
| Edgmer Escalona |   | mr | 23 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 1 | 6.0 | 6.0 | 12.0 | 3.0 | 0.0 | 0.5 | 1.33 |
| Marco Estrada |   | mr | 26 | 3 | 0 | 0 | 1 | 2 | 0 | 1 | 0 | 11.1 | 4.8 | 16.7 | 10.3 | 2.4 | 2.2 | 1.76 |
| Dana Eveland* |   | sp | 26 | 4 | 4 | 2 | 4 | 4 | 0 | 0 | 4 | 11.9 | 5.3 | 17.9 | 4.0 | 0.7 | 0.8 | 1.91 |
| Kyle Farnsworth | SAD | mr | 34 | 5 | 5 | 1 | 4 | 3 | 0 | 3 | 2 | 7.7 | 2.6 | 10.9 | 8.5 | 0.6 | 3.2 | 1.14 |
| Scott Feldman |   | sp | 27 | 16 | 8 | 2 | 5 | 11 | 0 | 5 | 8 | 11.5 | 2.9 | 14.7 | 4.8 | 1.1 | 1.7 | 1.60 |
| Pedro Feliciano* | MUD | mr | 33 | 0 | 0 | 6 | 6 | 1 | 0 | 2 | 0 | 9.5 | 4.3 | 14.6 | 8.0 | 0.1 | 1.9 | 1.53 |
| Neftali Feliz | CAP | cl | 22 | 0 | 0 | 1 | 5 | 5 | 0 | 1 | 0 | 5.6 | 2.3 | 8.6 | 9.2 | 0.6 | 3.9 | 0.88 |
| Casey Fien |   | mr | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 13.5 | 0.0 | 13.5 | 0.0 | 6.8 | 0.0 | 1.50 |
| Alfredo Figaro |   | mr | 25 | 1 | 0 | 2 | 0 | 2 | 0 | 2 | 1 | 11.0 | 4.9 | 16.0 | 3.1 | 0.6 | 0.6 | 1.77 |
| Nelson Figueroa | GRA | mr | 36 | 9 | 5 | 4 | 2 | 6 | 0 | 5 | 3 | 8.1 | 3.3 | 11.6 | 7.1 | 1.0 | 2.1 | 1.27 |
| Carlos Fisher |   | mr | 27 | 5 | 0 | 2 | 1 | 2 | 0 | 0 | 0 | 8.9 | 5.2 | 14.5 | 8.5 | 0.4 | 1.6 | 1.57 |
| Doug Fister | SAD | sp | 26 | 2 | 3 | 2 | 6 | 8 | 3 | 2 | 4 | 9.8 | 1.7 | 11.8 | 4.9 | 0.7 | 2.9 | 1.28 |
| Randy Flores* |   | mr | 34 | 0 | 2 | 1 | 1 | 0 | 0 | 3 | 1 | 9.3 | 4.4 | 13.9 | 5.8 | 1.7 | 1.3 | 1.52 |
| Gavin Floyd | KTN | sp | 27 | 7 | 4 | 4 | 6 | 9 | 1 | 3 | 4 | 9.6 | 2.8 | 12.6 | 7.3 | 0.7 | 2.6 | 1.37 |
| Matt Fox |   | mr | 27 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 9.8 | 2.5 | 12.3 | 0.0 | 0.0 | 0.0 | 1.36 |
| Jeff Francis* | PHO | sp | 29 | 6 | 3 | 3 | 2 | 1 | 0 | 6 | 4 | 10.3 | 2.0 | 12.4 | 5.8 | 0.9 | 2.9 | 1.36 |
| Frank Francisco | MAR | mr | 30 | 9 | 1 | 2 | 1 | 2 | 1 | 3 | 1 | 8.4 | 3.1 | 11.6 | 10.3 | 0.9 | 3.3 | 1.27 |
| Ryan Franklin | MAR | cl | 37 | 2 | 1 | 1 | 4 | 5 | 0 | 1 | 1 | 7.9 | 1.4 | 9.8 | 5.8 | 1.0 | 4.2 | 1.03 |
| Jason Frasor |   | mr | 32 | 6 | 1 | 6 | 4 | 5 | 0 | 1 | 0 | 8.6 | 3.8 | 13.0 | 9.2 | 0.6 | 2.4 | 1.38 |
| Lucas French* |   | sp | 24 | 2 | 3 | 2 | 4 | 4 | 0 | 0 | 2 | 9.0 | 3.0 | 12.4 | 3.8 | 1.3 | 1.3 | 1.33 |
| Ernesto Frieri | SAD | mr | 24 | 2 | 1 | 3 | 0 | 2 | 0 | 0 | 0 | 5.1 | 4.8 | 9.9 | 11.7 | 0.6 | 2.4 | 1.11 |
| Brian Fuentes* | BOD | cl | 34 | 3 | 1 | 1 | 2 | 3 | 1 | 2 | 1 | 5.8 | 3.8 | 9.9 | 8.8 | 0.9 | 2.3 | 1.06 |
| Jeff Fulchino |   | mr | 30 | 2 | 1 | 2 | 3 | 2 | 0 | 1 | 1 | 10.1 | 4.2 | 14.8 | 8.7 | 1.3 | 2.1 | 1.58 |
| Armando Gabino |   | mr | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17.4 | 5.8 | 23.1 | 3.9 | 5.8 | 0.7 | 2.57 |
| Armando Galarraga | SOU | sp | 28 | 6 | 3 | 1 | 4 | 4 | 3 | 1 | 7 | 8.9 | 3.2 | 12.3 | 4.6 | 1.3 | 1.5 | 1.34 |
| Sean Gallagher |   | mr | 24 | 2 | 1 | 2 | 3 | 0 | 2 | 5 | 0 | 9.7 | 6.4 | 16.5 | 6.7 | 1.1 | 1.0 | 1.79 |
| Yovani Gallardo | MAR | sp | 24 | 11 | 6 | 5 | 3 | 7 | 1 | 11 | 4 | 8.7 | 3.6 | 12.5 | 9.7 | 0.6 | 2.7 | 1.37 |
| Freddy Garcia | RAN | sp | 34 | 20 | 5 | 5 | 3 | 4 | 0 | 5 | 4 | 9.8 | 2.6 | 12.6 | 5.1 | 1.3 | 2.0 | 1.38 |
| Jaime Garcia* | SPH | sp | 23 | 6 | 3 | 4 | 3 | 4 | 1 | 3 | 3 | 8.3 | 3.5 | 12.0 | 7.3 | 0.5 | 2.1 | 1.32 |
| Jon Garland | PHO | sp | 30 | 6 | 8 | 9 | 6 | 6 | 0 | 5 | 5 | 7.9 | 3.9 | 12.1 | 6.1 | 0.9 | 1.6 | 1.31 |
| Matt Garza | MUD | sp | 26 | 9 | 4 | 2 | 7 | 12 | 2 | 1 | 6 | 8.5 | 2.8 | 11.6 | 6.6 | 1.2 | 2.4 | 1.25 |
| Chad Gaudin |   | mr | 27 | 3 | 0 | 0 | 8 | 3 | 0 | 4 | 2 | 10.1 | 3.4 | 14.6 | 7.3 | 2.2 | 2.1 | 1.50 |
| Dillon Gee |   | sp | 24 | 0 | 0 | 2 | 0 | 0 | 0 | 3 | 0 | 6.8 | 4.1 | 10.9 | 4.6 | 0.5 | 1.1 | 1.21 |
| Justin Germano |   | mr | 27 | 2 | 2 | 1 | 6 | 0 | 0 | 1 | 0 | 6.9 | 2.0 | 10.4 | 7.4 | 1.5 | 3.6 | 0.99 |
| Samuel Gervacio |   | mr | 25 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 9.8 | 12.3 | 22.1 | 7.4 | 2.5 | 0.6 | 2.45 |
| Jeanmar Gomez |   | sp | 22 | 7 | 4 | 3 | 2 | 1 | 0 | 0 | 3 | 11.4 | 3.4 | 15.1 | 5.3 | 1.1 | 1.5 | 1.65 |
| Enrique Gonzalez |   | mr | 27 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 7.3 | 5.9 | 13.2 | 4.5 | 1.4 | 0.8 | 1.46 |
| Gio Gonzalez* | GRA | sp | 24 | 12 | 3 | 1 | 4 | 4 | 1 | 5 | 2 | 7.7 | 4.1 | 12.0 | 7.7 | 0.7 | 1.9 | 1.31 |
| Mike Gonzalez* |   | mr | 32 | 2 | 0 | 4 | 0 | 3 | 0 | 3 | 1 | 6.6 | 5.1 | 11.7 | 11.3 | 0.4 | 2.2 | 1.30 |
| Tom Gorzelanny* | MUD | sp | 27 | 18 | 5 | 4 | 2 | 0 | 0 | 4 | 6 | 9.0 | 4.5 | 13.6 | 7.9 | 0.7 | 1.8 | 1.50 |
| John Grabow* |   | mr | 31 | 6 | 0 | 0 | 1 | 1 | 0 | 3 | 0 | 12.3 | 4.6 | 17.2 | 7.0 | 1.8 | 1.5 | 1.87 |
| Jeff Gray |   | mr | 28 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 11.6 | 4.8 | 17.4 | 3.9 | 1.0 | 0.8 | 1.82 |
| Sean Green |   | mr | 31 | 2 | 0 | 3 | 4 | 0 | 0 | 1 | 0 | 6.8 | 7.7 | 18.3 | 11.6 | 1.0 | 1.5 | 1.61 |
| Luke Gregerson | SAD | mr | 26 | 7 | 0 | 2 | 1 | 0 | 0 | 1 | 1 | 5.4 | 2.1 | 7.6 | 10.2 | 0.9 | 4.9 | 0.83 |
| Kevin Gregg |   | cl | 32 | 2 | 0 | 1 | 1 | 3 | 0 | 1 | 3 | 7.9 | 4.6 | 12.7 | 8.8 | 0.6 | 1.9 | 1.39 |
| Zack Greinke | TEX | sp | 26 | 12 | 11 | 1 | 7 | 4 | 0 | 6 | 7 | 9.0 | 2.3 | 11.5 | 7.4 | 0.7 | 3.3 | 1.25 |
| Matt Guerrier | RAN | mr | 31 | 1 | 2 | 1 | 3 | 2 | 0 | 2 | 3 | 7.1 | 2.8 | 10.3 | 5.3 | 0.9 | 1.9 | 1.10 |
| Jeremy Guthrie | MAR | sp | 31 | 5 | 2 | 1 | 16 | 1 | 1 | 3 | 9 | 8.3 | 2.1 | 11.1 | 5.1 | 1.1 | 2.4 | 1.16 |
| Juan Gutierrez |   | cl | 26 | 8 | 0 | 5 | 4 | 1 | 0 | 1 | 1 | 8.7 | 3.7 | 13.0 | 7.5 | 2.1 | 2.0 | 1.38 |
| Charlie Haeger |   | sp | 26 | 3 | 2 | 0 | 1 | 4 | 0 | 1 | 1 | 10.8 | 7.8 | 18.9 | 9.0 | 1.2 | 1.2 | 2.07 |
| Roy Halladay | SAD | sp | 33 | 10 | 5 | 1 | 6 | 5 | 1 | 9 | 5 | 8.3 | 1.1 | 9.6 | 7.9 | 0.9 | 7.3 | 1.04 |
| Cole Hamels* | KTN | sp | 26 | 10 | 6 | 5 | 8 | 3 | 0 | 7 | 0 | 8.0 | 2.6 | 11.0 | 9.1 | 1.1 | 3.5 | 1.18 |
| Jason Hammel | LOU | sp | 27 | 18 | 5 | 1 | 6 | 13 | 2 | 11 | 6 | 10.2 | 2.4 | 12.9 | 7.1 | 0.9 | 3.0 | 1.40 |
| Mike Hampton* |   | mr | 37 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 6.2 | 2.1 | 8.3 | 6.2 | 0.0 | 3.0 | 0.92 |
| Joel Hanrahan | CUS | mr | 28 | 7 | 1 | 0 | 4 | 5 | 0 | 0 | 1 | 7.5 | 3.4 | 11.4 | 12.9 | 0.8 | 3.8 | 1.21 |
| Tommy Hanson | MAR | sp | 23 | 33 | 4 | 3 | 14 | 3 | 0 | 9 | 5 | 8.1 | 2.5 | 11.2 | 7.7 | 0.6 | 3.1 | 1.17 |
| J.A. Happ* | BUR | sp | 27 | 1 | 3 | 1 | 1 | 4 | 0 | 5 | 4 | 7.5 | 4.8 | 12.5 | 7.2 | 0.8 | 1.5 | 1.37 |
| Aaron Harang |   | sp | 32 | 3 | 4 | 0 | 4 | 9 | 0 | 4 | 3 | 11.2 | 3.1 | 14.6 | 6.6 | 1.3 | 2.2 | 1.59 |
| Rich Harden | BEL | sp | 28 | 1 | 1 | 0 | 9 | 4 | 0 | 0 | 4 | 8.9 | 6.1 | 15.8 | 7.3 | 1.8 | 1.2 | 1.66 |
| Dan Haren | BOD | sp | 29 | 19 | 9 | 6 | 5 | 12 | 2 | 6 | 10 | 9.4 | 2.1 | 11.6 | 8.3 | 1.2 | 4.0 | 1.27 |
| Lucas Harrell |   | mr | 25 | 6 | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 12.8 | 6.4 | 19.1 | 5.6 | 0.8 | 0.9 | 2.13 |
| Matt Harrison* | TEX | mr | 24 | 5 | 1 | 3 | 2 | 4 | 0 | 2 | 8 | 9.2 | 4.5 | 13.9 | 5.3 | 1.1 | 1.2 | 1.52 |
| LaTroy Hawkins |   | mr | 37 | 2 | 2 | 1 | 2 | 1 | 0 | 1 | 0 | 11.8 | 3.4 | 16.3 | 10.1 | 1.1 | 3.0 | 1.69 |
| Blake Hawksworth |   | mr | 27 | 4 | 2 | 0 | 2 | 1 | 3 | 4 | 4 | 11.3 | 3.5 | 14.9 | 6.1 | 1.5 | 1.7 | 1.64 |
| Aaron Heilman |   | mr | 31 | 4 | 1 | 4 | 5 | 8 | 0 | 2 | 2 | 9.1 | 3.3 | 13.0 | 6.9 | 1.1 | 2.1 | 1.38 |
| Jeremy Hellickson | SOU | mr | 23 | 2 | 0 | 2 | 2 | 2 | 0 | 0 | 1 | 7.9 | 2.0 | 10.4 | 8.2 | 1.2 | 4.1 | 1.10 |
| Mark Hendrickson* |   | mr | 36 | 1 | 1 | 4 | 3 | 2 | 0 | 3 | 3 | 11.6 | 2.4 | 14.3 | 6.6 | 1.1 | 2.8 | 1.55 |
| Clay Hensley | NOI | mr | 30 | 5 | 1 | 4 | 4 | 2 | 0 | 3 | 1 | 6.5 | 3.5 | 10.4 | 9.2 | 0.4 | 2.7 | 1.11 |
| David Hernandez |   | mr | 25 | 4 | 3 | 4 | 4 | 9 | 0 | 1 | 3 | 8.2 | 4.8 | 13.4 | 8.2 | 1.0 | 1.7 | 1.44 |
| Felix Hernandez | RAN | sp | 24 | 15 | 5 | 1 | 8 | 14 | 1 | 6 | 3 | 7.0 | 2.5 | 9.8 | 8.4 | 0.6 | 3.3 | 1.06 |
| Livan Hernandez | NOI | sp | 35 | 4 | 9 | 5 | 4 | 1 | 1 | 17 | 10 | 9.2 | 2.7 | 12.1 | 4.8 | 0.7 | 1.8 | 1.32 |
| David Herndon |   | mr | 24 | 3 | 1 | 4 | 2 | 1 | 0 | 2 | 2 | 11.5 | 2.9 | 14.8 | 5.0 | 0.3 | 1.7 | 1.61 |
| Daniel Ray Herrera* |   | mr | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 12.1 | 2.3 | 14.5 | 5.5 | 0.8 | 2.3 | 1.61 |
| Frank Herrmann |   | mr | 26 | 3 | 2 | 0 | 2 | 2 | 0 | 1 | 2 | 9.7 | 1.8 | 11.9 | 4.8 | 1.2 | 2.7 | 1.28 |
| Rich Hill* |   | mr | 30 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.3 | 2.3 | 13.5 | 6.8 | 0.0 | 3.0 | 1.50 |
| Shawn Hill |   | sp | 29 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 10.5 | 1.7 | 12.6 | 6.1 | 0.4 | 3.5 | 1.35 |
| Luke Hochevar | GUL | sp | 26 | 16 | 2 | 1 | 4 | 2 | 1 | 2 | 2 | 9.6 | 3.2 | 13.2 | 6.6 | 0.8 | 2.1 | 1.43 |
| Trevor Hoffman |   | mr | 42 | 1 | 0 | 3 | 0 | 2 | 0 | 2 | 1 | 9.3 | 3.6 | 12.9 | 5.7 | 1.5 | 1.6 | 1.44 |
| Derek Holland* | TEX | sp | 23 | 6 | 1 | 0 | 4 | 0 | 1 | 0 | 2 | 8.6 | 3.8 | 13.0 | 8.5 | 0.9 | 2.3 | 1.38 |
| Greg Holland |   | mr | 24 | 1 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 11.1 | 3.9 | 14.9 | 11.1 | 1.4 | 2.9 | 1.66 |
| James Houser* |   | mr | 25 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 20.3 | 6.8 | 33.8 | 6.8 | 6.8 | 1.0 | 3.00 |
| Bob Howry |   | mr | 36 | 1 | 0 | 2 | 0 | 3 | 0 | 3 | 1 | 12.1 | 3.3 | 15.4 | 3.6 | 2.1 | 1.1 | 1.71 |
| Daniel Hudson | LOU | sp | 23 | 3 | 1 | 1 | 4 | 5 | 0 | 2 | 2 | 6.4 | 2.5 | 9.3 | 7.9 | 0.8 | 3.1 | 1.00 |
| Tim Hudson | RAN | sp | 34 | 11 | 11 | 8 | 9 | 5 | 0 | 9 | 2 | 7.4 | 2.9 | 10.7 | 5.5 | 0.8 | 1.9 | 1.15 |
| David Huff* |   | sp | 25 | 1 | 1 | 1 | 3 | 2 | 0 | 3 | 3 | 11.4 | 3.8 | 15.6 | 4.2 | 1.6 | 1.1 | 1.69 |
| Dusty Hughes* |   | mr | 28 | 3 | 1 | 0 | 5 | 1 | 0 | 1 | 6 | 9.4 | 3.8 | 14.1 | 5.4 | 0.5 | 1.4 | 1.47 |
| Phil Hughes | GUL | sp | 24 | 10 | 5 | 1 | 0 | 9 | 1 | 2 | 5 | 8.3 | 3.0 | 11.2 | 7.5 | 1.3 | 2.5 | 1.25 |
| Philip Humber |   | mr | 27 | 2 | 0 | 2 | 1 | 2 | 0 | 0 | 1 | 9.1 | 2.9 | 12.5 | 6.6 | 0.4 | 2.3 | 1.34 |
| Tommy Hunter | TEX | sp | 23 | 5 | 2 | 0 | 3 | 1 | 0 | 3 | 2 | 8.9 | 2.3 | 11.4 | 4.8 | 1.5 | 2.1 | 1.24 |
| Ryota Igarashi |   | mr | 31 | 1 | 0 | 1 | 0 | 3 | 0 | 0 | 3 | 8.6 | 5.3 | 13.9 | 7.4 | 1.2 | 1.4 | 1.55 |
| Gregory Infante |   | mr | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.9 | 7.7 | 11.6 | 9.6 | 0.0 | 1.3 | 1.29 |
| Edwin Jackson | SOU | sp | 26 | 19 | 6 | 4 | 6 | 20 | 0 | 6 | 4 | 9.2 | 3.4 | 12.8 | 7.8 | 0.9 | 2.3 | 1.39 |
| Steven Jackson |   | mr | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 13.5 | 4.8 | 18.3 | 5.6 | 3.2 | 1.2 | 2.03 |
| Chris Jakubauskas |   | sp | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27.0 | 0.0 | 27.0 | 0.0 | 0.0 | 0.0 | 3.00 |
| Justin James |   | mr | 28 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 15.8 | 9.0 | 27.0 | 11.3 | 0.0 | 1.3 | 2.75 |
| Kenley Jansen | LOU | mr | 22 | 5 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 4.0 | 5.0 | 9.3 | 13.7 | 0.0 | 2.7 | 1.00 |
| Casey Janssen |   | mr | 28 | 4 | 1 | 1 | 4 | 3 | 0 | 0 | 1 | 9.7 | 2.8 | 13.0 | 8.3 | 1.0 | 3.0 | 1.38 |
| Jeremy Jeffress |   | mr | 22 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 7.2 | 5.4 | 12.6 | 7.2 | 0.0 | 1.3 | 1.40 |
| Bobby Jenks | PHO | cl | 29 | 11 | 0 | 1 | 1 | 2 | 0 | 4 | 0 | 9.2 | 3.1 | 12.5 | 10.4 | 0.5 | 3.4 | 1.37 |
| Kevin Jepsen | SOU | mr | 25 | 5 | 2 | 5 | 2 | 8 | 0 | 4 | 2 | 8.2 | 4.4 | 13.0 | 9.3 | 0.3 | 2.1 | 1.41 |
| Ubaldo Jimenez | PHO | sp | 26 | 12 | 13 | 7 | 9 | 16 | 1 | 7 | 1 | 6.7 | 3.7 | 10.8 | 8.7 | 0.4 | 2.3 | 1.15 |
| Waldis Joaquin |   | mr | 23 | 1 | 1 | 0 | 1 | 2 | 1 | 1 | 0 | 11.6 | 13.5 | 27.0 | 3.9 | 0.0 | 0.3 | 2.79 |
| Jim Johnson |   | mr | 27 | 0 | 1 | 1 | 1 | 4 | 0 | 3 | 0 | 10.9 | 1.7 | 13.0 | 7.5 | 0.7 | 4.4 | 1.41 |
| Josh Johnson | WAS | sp | 26 | 15 | 7 | 2 | 5 | 4 | 0 | 5 | 8 | 7.6 | 2.4 | 10.2 | 9.1 | 0.3 | 3.9 | 1.11 |
| Hunter Jones* |   | mr | 26 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0.0 | 5.4 | 10.8 | 16.2 | 0.0 | 3.0 | 0.60 |
| Jair Jurrjens | SPH | sp | 24 | 6 | 3 | 5 | 2 | 2 | 0 | 7 | 4 | 9.3 | 3.2 | 12.7 | 6.7 | 1.0 | 2.0 | 1.39 |
| Jeff Karstens | SPH | sp | 27 | 8 | 6 | 5 | 1 | 0 | 1 | 2 | 9 | 10.7 | 2.0 | 12.8 | 5.3 | 1.5 | 2.7 | 1.41 |
| Kenshin Kawakami |   | sp | 35 | 7 | 2 | 10 | 1 | 4 | 0 | 6 | 7 | 10.1 | 3.3 | 13.5 | 6.1 | 1.0 | 1.8 | 1.49 |
| Scott Kazmir* | SPH | sp | 26 | 12 | 5 | 2 | 12 | 6 | 0 | 3 | 6 | 9.5 | 4.7 | 14.9 | 5.6 | 1.5 | 1.2 | 1.58 |
| Shawn Kelley |   | mr | 26 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 9.4 | 4.3 | 14.0 | 9.4 | 1.8 | 2.2 | 1.52 |
| Kyle Kendrick | CHU | sp | 25 | 4 | 4 | 4 | 3 | 1 | 2 | 9 | 6 | 9.9 | 2.4 | 12.5 | 4.2 | 1.3 | 1.7 | 1.37 |
| Ian Kennedy | GUL | sp | 25 | 12 | 6 | 2 | 10 | 16 | 0 | 11 | 5 | 7.6 | 3.2 | 11.3 | 7.8 | 1.2 | 2.4 | 1.20 |
| Clayton Kershaw* | BOD | sp | 22 | 8 | 8 | 9 | 7 | 5 | 2 | 8 | 4 | 7.0 | 3.6 | 10.9 | 9.3 | 0.6 | 2.6 | 1.18 |
| Brad Kilby* |   | mr | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0.0 | 7.6 | 8.6 | 2.2 | 99.0 | 0.84 |
| Craig Kimbrel | MUD | mr | 22 | 3 | 0 | 1 | 0 | 4 | 0 | 0 | 0 | 3.9 | 7.0 | 10.9 | 17.4 | 0.0 | 2.5 | 1.21 |
| Brandon Kintzler |   | mr | 25 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 12.3 | 4.9 | 17.2 | 11.0 | 2.5 | 2.3 | 1.91 |
| Michael Kirkman* | SAD | mr | 23 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 5.0 | 5.5 | 10.5 | 8.8 | 0.0 | 1.6 | 1.16 |
| Michael Kohn |   | mr | 24 | 2 | 2 | 1 | 0 | 0 | 0 | 4 | 0 | 7.2 | 6.8 | 13.9 | 8.4 | 0.0 | 1.3 | 1.55 |
| Zach Kroenke* |   | mr | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 12.1 | 5.4 | 17.5 | 2.7 | 2.7 | 0.5 | 1.95 |
| Hong-Chih Kuo* | SAD | mr | 28 | 2 | 0 | 0 | 1 | 3 | 1 | 1 | 1 | 4.3 | 2.7 | 7.2 | 10.9 | 0.1 | 4.1 | 0.78 |
| Hiroki Kuroda | TEX | sp | 35 | 14 | 7 | 13 | 5 | 12 | 0 | 9 | 7 | 8.3 | 2.2 | 10.7 | 7.3 | 0.7 | 3.3 | 1.16 |
| John Lackey | SPH | sp | 31 | 26 | 10 | 2 | 9 | 3 | 0 | 4 | 5 | 9.8 | 3.0 | 13.1 | 6.5 | 0.8 | 2.2 | 1.42 |
| Aaron Laffey* |   | mr | 25 | 1 | 0 | 1 | 2 | 1 | 0 | 0 | 3 | 10.0 | 4.5 | 14.9 | 4.5 | 0.2 | 1.0 | 1.62 |
| John Lannan* |   | sp | 25 | 18 | 3 | 3 | 4 | 1 | 0 | 5 | 5 | 11.0 | 3.1 | 14.3 | 4.5 | 0.9 | 1.4 | 1.56 |
| Mat Latos | BEL | sp | 22 | 7 | 0 | 3 | 2 | 5 | 1 | 4 | 1 | 7.3 | 2.4 | 9.8 | 9.2 | 0.8 | 3.8 | 1.08 |
| Brandon League | BUR | mr | 27 | 5 | 5 | 6 | 2 | 7 | 0 | 4 | 1 | 7.6 | 3.1 | 10.9 | 6.4 | 0.8 | 2.1 | 1.19 |
| Mike Leake | SOU | sp | 22 | 5 | 3 | 2 | 3 | 2 | 0 | 7 | 3 | 10.3 | 3.2 | 13.7 | 5.9 | 1.2 | 1.9 | 1.50 |
| Wade LeBlanc* | GRA | sp | 25 | 9 | 9 | 5 | 2 | 2 | 0 | 7 | 2 | 9.7 | 3.1 | 12.9 | 6.8 | 1.5 | 2.2 | 1.42 |
| Sam LeCure |   | mr | 26 | 7 | 1 | 3 | 5 | 1 | 0 | 1 | 2 | 9.4 | 4.7 | 15.0 | 6.9 | 1.1 | 1.5 | 1.56 |
| Wil Ledezma* |   | mr | 29 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 11.4 | 2.7 | 14.6 | 10.1 | 0.9 | 3.7 | 1.58 |
| Cliff Lee* | SAD | sp | 31 | 4 | 3 | 2 | 1 | 3 | 1 | 4 | 6 | 8.3 | 0.8 | 9.1 | 7.8 | 0.7 | 10.3 | 1.00 |
| Anthony Lerew |   | sp | 27 | 1 | 1 | 0 | 2 | 1 | 0 | 0 | 3 | 11.6 | 3.1 | 15.4 | 6.2 | 3.1 | 2.0 | 1.63 |
| Christopher Leroux |   | mr | 26 | 2 | 1 | 2 | 0 | 1 | 0 | 0 | 3 | 11.1 | 5.6 | 16.7 | 8.7 | 0.4 | 1.6 | 1.85 |
| Jon Lester* | WAS | sp | 26 | 22 | 7 | 0 | 10 | 6 | 0 | 4 | 6 | 7.2 | 3.6 | 11.3 | 9.7 | 0.6 | 2.7 | 1.20 |
| Colby Lewis | TEX | sp | 30 | 13 | 4 | 0 | 6 | 9 | 0 | 4 | 4 | 7.8 | 2.9 | 11.0 | 8.8 | 0.9 | 3.0 | 1.19 |
| Jensen Lewis | CHU | mr | 26 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 2 | 6.9 | 4.7 | 11.6 | 7.2 | 0.2 | 1.5 | 1.29 |
| Rommie Lewis* |   | mr | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.6 | 3.9 | 13.5 | 7.2 | 1.9 | 1.9 | 1.50 |
| Brad Lidge | WAS | cl | 33 | 7 | 0 | 4 | 1 | 3 | 1 | 3 | 0 | 6.3 | 4.7 | 11.2 | 10.2 | 1.0 | 2.2 | 1.23 |
| Ted Lilly* | NOI | sp | 34 | 20 | 1 | 4 | 5 | 2 | 2 | 14 | 2 | 7.7 | 2.0 | 9.9 | 7.7 | 1.5 | 3.8 | 1.08 |
| Tim Lincecum | BEL | sp | 26 | 27 | 3 | 7 | 5 | 9 | 0 | 9 | 5 | 8.2 | 3.2 | 11.7 | 9.8 | 0.8 | 3.0 | 1.27 |
| Brad Lincoln |   | sp | 25 | 3 | 1 | 0 | 5 | 1 | 0 | 3 | 4 | 11.3 | 2.6 | 14.7 | 4.3 | 1.5 | 1.7 | 1.54 |
| Mike Lincoln |   | mr | 35 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 1 | 11.4 | 4.6 | 16.9 | 5.5 | 0.5 | 1.2 | 1.78 |
| Matt Lindstrom |   | cl | 30 | 6 | 1 | 1 | 0 | 8 | 0 | 2 | 0 | 11.5 | 3.4 | 14.8 | 7.3 | 0.8 | 2.2 | 1.65 |
| Scott Linebrink |   | mr | 33 | 8 | 1 | 0 | 3 | 7 | 0 | 4 | 0 | 9.3 | 2.7 | 12.4 | 8.2 | 1.7 | 3.1 | 1.33 |
| Jon Link |   | mr | 26 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 12.5 | 4.2 | 16.6 | 4.2 | 0.0 | 1.0 | 1.85 |
| Francisco Liriano* | GUL | sp | 26 | 12 | 3 | 0 | 10 | 10 | 1 | 6 | 2 | 8.6 | 2.7 | 11.8 | 9.4 | 0.4 | 3.5 | 1.26 |
| Jesse Litsch |   | sp | 25 | 2 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 10.2 | 2.9 | 13.5 | 3.1 | 1.3 | 1.1 | 1.46 |
| Kameron Loe | RAN | mr | 28 | 2 | 0 | 1 | 2 | 4 | 0 | 1 | 2 | 8.3 | 2.3 | 11.0 | 7.1 | 0.9 | 3.1 | 1.18 |
| Boone Logan* | CAP | mr | 25 | 4 | 0 | 3 | 1 | 1 | 0 | 0 | 1 | 7.6 | 4.5 | 12.4 | 8.6 | 0.7 | 1.9 | 1.35 |
| Kyle Lohse |   | sp | 31 | 1 | 3 | 2 | 3 | 1 | 0 | 5 | 4 | 12.6 | 3.4 | 16.3 | 5.3 | 0.9 | 1.5 | 1.78 |
| Javier Lopez* | NOI | mr | 32 | 1 | 1 | 3 | 2 | 3 | 0 | 1 | 2 | 7.8 | 3.1 | 11.2 | 5.9 | 0.3 | 1.9 | 1.21 |
| Rodrigo Lopez |   | sp | 34 | 22 | 2 | 1 | 3 | 2 | 0 | 14 | 7 | 10.2 | 2.5 | 12.9 | 5.2 | 1.7 | 2.1 | 1.41 |
| Wilton Lopez | KTN | mr | 26 | 1 | 3 | 1 | 0 | 2 | 2 | 2 | 2 | 8.9 | 0.7 | 9.5 | 6.7 | 0.5 | 10.0 | 1.06 |
| Derek Lowe | SOU | sp | 37 | 10 | 11 | 10 | 4 | 4 | 2 | 10 | 2 | 9.5 | 2.8 | 12.5 | 6.3 | 0.8 | 2.2 | 1.37 |
| Mark Lowe |   | mr | 27 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 12.1 | 4.0 | 16.2 | 8.1 | 1.3 | 2.0 | 1.80 |
| Cory Luebke* | CAP | sp | 25 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 8.7 | 3.1 | 12.2 | 9.2 | 1.5 | 3.0 | 1.30 |
| Brandon Lyon | PHO | cl | 30 | 6 | 0 | 12 | 3 | 3 | 0 | 4 | 0 | 7.8 | 3.6 | 11.8 | 6.2 | 0.2 | 1.7 | 1.27 |
| Mike MacDougal |   | mr | 33 | 1 | 0 | 2 | 1 | 1 | 0 | 1 | 0 | 11.1 | 5.8 | 17.4 | 6.8 | 0.5 | 1.2 | 1.88 |
| Evan MacLane* |   | mr | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 9.0 | 18.0 | 0.0 | 9.0 | 0.0 | 2.00 |
| Ryan Madson | MAR | mr | 29 | 4 | 0 | 3 | 4 | 2 | 0 | 2 | 0 | 7.1 | 2.2 | 10.0 | 10.9 | 0.7 | 4.9 | 1.04 |
| Ron Mahay* |   | mr | 39 | 3 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 8.7 | 2.1 | 10.9 | 6.6 | 1.3 | 3.1 | 1.21 |
| Paul Maholm* |   | sp | 28 | 8 | 2 | 2 | 9 | 2 | 0 | 10 | 6 | 11.1 | 3.0 | 14.5 | 5.0 | 0.7 | 1.6 | 1.56 |
| John Maine |   | sp | 29 | 5 | 0 | 1 | 2 | 3 | 0 | 4 | 1 | 10.7 | 5.7 | 16.8 | 8.8 | 1.8 | 1.6 | 1.82 |
| Scott Maine* |   | mr | 25 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 6.2 | 3.5 | 9.7 | 7.6 | 0.7 | 2.2 | 1.08 |
| Gary Majewski |   | mr | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22.5 | 4.5 | 27.0 | 4.5 | 4.5 | 1.0 | 3.00 |
| Matt Maloney* |   | mr | 26 | 0 | 1 | 1 | 1 | 0 | 0 | 2 | 0 | 8.7 | 2.2 | 11.3 | 5.7 | 0.9 | 2.6 | 1.21 |
| Jeff Manship |   | mr | 25 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 10.6 | 1.9 | 12.4 | 6.5 | 0.9 | 3.5 | 1.38 |
| Robert Manuel |   | mr | 26 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 7.1 | 5.0 | 12.1 | 3.6 | 3.6 | 0.7 | 1.34 |
| Shaun Marcum | CAP | sp | 28 | 7 | 8 | 3 | 6 | 3 | 0 | 1 | 3 | 8.3 | 2.0 | 10.6 | 7.6 | 1.1 | 3.8 | 1.15 |
| Jhan Marinez |   | mr | 21 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.1 | 10.1 | 20.3 | 10.1 | 3.4 | 1.0 | 2.25 |
| Carlos Marmol | BUR | cl | 27 | 10 | 1 | 4 | 8 | 2 | 2 | 0 | 0 | 4.6 | 6.0 | 11.6 | 16.0 | 0.1 | 2.7 | 1.18 |
| Jeffrey Marquez |   | mr | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18.0 | 0.0 | 18.0 | 0.0 | 9.0 | 0.0 | 2.00 |
| Jason Marquis |   | sp | 31 | 9 | 2 | 0 | 8 | 1 | 1 | 3 | 0 | 11.7 | 3.7 | 16.6 | 4.8 | 1.4 | 1.3 | 1.70 |
| Sean Marshall* | LOU | mr | 27 | 3 | 0 | 5 | 2 | 1 | 0 | 2 | 2 | 7.0 | 3.0 | 10.2 | 10.8 | 0.4 | 3.6 | 1.11 |
| Damaso Marte* |   | mr | 35 | 3 | 0 | 1 | 1 | 2 | 1 | 0 | 2 | 5.1 | 5.6 | 11.2 | 6.1 | 1.0 | 1.1 | 1.19 |
| Victor Marte |   | mr | 29 | 1 | 0 | 1 | 2 | 1 | 0 | 1 | 0 | 12.4 | 4.9 | 17.9 | 6.2 | 2.6 | 1.3 | 1.92 |
| J.D. Martin |   | sp | 27 | 0 | 1 | 1 | 1 | 1 | 0 | 1 | 4 | 10.5 | 2.1 | 12.8 | 5.8 | 1.7 | 2.8 | 1.40 |
| Cristhian Martinez |   | mr | 28 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | 9.7 | 2.1 | 11.8 | 7.6 | 1.0 | 3.7 | 1.31 |
| Joe Martinez |   | mr | 27 | 3 | 1 | 2 | 2 | 1 | 1 | 0 | 1 | 11.9 | 4.1 | 16.9 | 4.1 | 0.5 | 1.0 | 1.78 |
| Nick Masset | SOU | mr | 28 | 6 | 3 | 3 | 1 | 8 | 0 | 3 | 2 | 7.5 | 3.9 | 11.5 | 10.0 | 0.8 | 2.6 | 1.27 |
| Justin Masterson | SPH | sp | 25 | 13 | 8 | 4 | 11 | 12 | 0 | 5 | 4 | 9.8 | 3.6 | 14.0 | 7.0 | 0.7 | 1.9 | 1.50 |
| Frank Mata |   | mr | 26 | 3 | 0 | 3 | 2 | 1 | 0 | 0 | 1 | 12.5 | 4.2 | 17.7 | 4.7 | 1.0 | 1.1 | 1.85 |
| Marcos Mateo |   | mr | 26 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 2 | 8.3 | 3.7 | 12.5 | 10.8 | 2.5 | 2.9 | 1.34 |
| Scott Mathieson |   | mr | 26 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 27.0 | 10.8 | 37.8 | 5.4 | 0.0 | 0.5 | 4.20 |
| Doug Mathis |   | mr | 27 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 12.1 | 4.4 | 16.5 | 4.0 | 2.8 | 0.9 | 1.84 |
| Daisuke Matsuzaka | CHU | sp | 29 | 25 | 7 | 1 | 8 | 4 | 0 | 3 | 8 | 8.0 | 4.3 | 12.8 | 7.8 | 0.8 | 1.8 | 1.37 |
| Brian Matusz* | CAP | sp | 23 | 17 | 3 | 3 | 7 | 1 | 0 | 6 | 6 | 8.9 | 3.2 | 12.4 | 7.3 | 1.0 | 2.3 | 1.34 |
| Yunesky Maya |   | sp | 28 | 1 | 0 | 1 | 2 | 2 | 3 | 2 | 1 | 10.4 | 3.8 | 14.9 | 4.2 | 1.0 | 1.1 | 1.58 |
| Vin Mazzaro | SPH | sp | 23 | 9 | 1 | 0 | 4 | 5 | 0 | 4 | 4 | 9.3 | 3.7 | 13.3 | 5.8 | 1.4 | 1.6 | 1.45 |
| Kyle McClellan | CHU | mr | 26 | 8 | 2 | 3 | 3 | 2 | 0 | 4 | 1 | 6.9 | 2.7 | 10.0 | 7.2 | 1.1 | 2.6 | 1.08 |
| Mike McClendon |   | mr | 25 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 6.4 | 3.0 | 9.4 | 9.0 | 0.9 | 3.0 | 1.05 |
| Daniel McCutchen |   | mr | 27 | 8 | 1 | 0 | 2 | 2 | 0 | 4 | 4 | 11.0 | 3.7 | 15.0 | 5.1 | 1.7 | 1.4 | 1.64 |
| James McDonald | GUL | sp | 25 | 2 | 3 | 5 | 0 | 5 | 0 | 5 | 3 | 8.8 | 3.6 | 12.4 | 8.5 | 0.5 | 2.3 | 1.38 |
| Jake McGee* | MUD | mr | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.6 | 5.4 | 9.0 | 10.8 | 0.0 | 2.0 | 1.00 |
| Gil Meche |   | mr | 31 | 17 | 4 | 3 | 2 | 1 | 0 | 2 | 1 | 9.5 | 5.5 | 15.3 | 6.0 | 1.3 | 1.1 | 1.67 |
| Brandon Medders |   | mr | 30 | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 15.6 | 3.6 | 19.2 | 4.8 | 1.8 | 1.3 | 2.13 |
| Kris Medlen | BOD | mr | 24 | 4 | 1 | 1 | 3 | 1 | 1 | 7 | 3 | 9.0 | 1.8 | 11.0 | 6.9 | 1.1 | 4.0 | 1.20 |
| Evan Meek | KTN | mr | 27 | 10 | 2 | 4 | 4 | 2 | 0 | 2 | 1 | 6.0 | 3.5 | 9.9 | 7.9 | 0.6 | 2.3 | 1.05 |
| Jenrry Mejia | BUR | mr | 20 | 3 | 1 | 2 | 3 | 7 | 0 | 0 | 1 | 10.6 | 4.6 | 15.9 | 5.1 | 0.7 | 1.1 | 1.69 |
| Mark Melancon |   | mr | 25 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 1 | 8.0 | 3.4 | 11.8 | 9.3 | 0.8 | 2.8 | 1.27 |
| Adalberto Mendez |   | sp | 28 | 3 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 10.2 | 4.4 | 15.3 | 4.0 | 2.6 | 0.9 | 1.62 |
| Luis Mendoza |   | mr | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22.5 | 6.8 | 29.3 | 2.3 | 9.0 | 0.3 | 3.25 |
| Cla Meredith |   | mr | 27 | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 10.8 | 2.4 | 13.8 | 4.2 | 2.4 | 1.8 | 1.47 |
| Dan Meyer* |   | mr | 28 | 2 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 14.5 | 11.6 | 27.0 | 3.9 | 1.0 | 0.3 | 2.89 |
| Kameron Mickolio |   | mr | 26 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.3 | 7.4 | 19.6 | 9.8 | 2.5 | 1.3 | 2.18 |
| Jose Mijares* |   | mr | 25 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 9.4 | 2.5 | 12.1 | 7.7 | 1.1 | 3.1 | 1.32 |
| Andrew Miller* |   | sp | 25 | 4 | 0 | 2 | 1 | 5 | 0 | 5 | 2 | 14.1 | 7.2 | 21.5 | 7.7 | 1.7 | 1.1 | 2.36 |
| Justin Miller |   | mr | 32 | 4 | 2 | 2 | 3 | 2 | 1 | 0 | 2 | 8.1 | 3.0 | 12.2 | 11.1 | 1.5 | 3.8 | 1.23 |
| Trever Miller* |   | mr | 37 | 1 | 3 | 0 | 2 | 4 | 0 | 2 | 2 | 7.5 | 4.0 | 12.0 | 5.5 | 0.5 | 1.4 | 1.28 |
| Brad Mills* |   | mr | 25 | 4 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 8.1 | 5.2 | 13.7 | 7.3 | 0.8 | 1.4 | 1.48 |
| Kevin Millwood |   | sp | 35 | 6 | 5 | 2 | 6 | 7 | 1 | 6 | 2 | 10.5 | 3.1 | 13.9 | 6.2 | 1.4 | 2.0 | 1.51 |
| Mike Minor* | LOU | sp | 22 | 3 | 2 | 0 | 1 | 0 | 0 | 1 | 3 | 11.7 | 2.4 | 14.4 | 9.5 | 1.3 | 3.9 | 1.57 |
| Pat Misch* |   | sp | 28 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 2 | 10.3 | 1.0 | 11.5 | 5.5 | 1.0 | 5.8 | 1.25 |
| Sergio Mitre | KTN | mr | 29 | 9 | 0 | 0 | 2 | 1 | 0 | 1 | 1 | 7.2 | 2.7 | 10.2 | 4.8 | 1.2 | 1.8 | 1.09 |
| Garrett Mock |   | sp | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.8 | 13.5 | 24.3 | 8.1 | 5.4 | 0.6 | 2.70 |
| Brian Moehler |   | mr | 38 | 2 | 2 | 1 | 1 | 0 | 1 | 0 | 1 | 10.5 | 4.1 | 14.8 | 4.4 | 0.8 | 1.1 | 1.62 |
| Carlos Monasterios |   | mr | 24 | 10 | 1 | 3 | 8 | 7 | 1 | 5 | 4 | 10.1 | 3.0 | 13.9 | 5.3 | 1.5 | 1.8 | 1.45 |
| Franklin Morales* |   | mr | 24 | 1 | 0 | 2 | 3 | 3 | 2 | 1 | 2 | 8.8 | 7.5 | 17.3 | 8.5 | 1.6 | 1.1 | 1.81 |
| Brandon Morrow | LOU | sp | 25 | 8 | 9 | 0 | 9 | 8 | 0 | 2 | 4 | 8.4 | 4.1 | 13.0 | 10.9 | 0.7 | 2.7 | 1.38 |
| Clayton Mortensen |   | sp | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 3.0 | 12.0 | 10.5 | 1.5 | 3.5 | 1.33 |
| Charlie Morton |   | sp | 26 | 12 | 2 | 3 | 7 | 5 | 1 | 6 | 6 | 12.7 | 2.9 | 16.4 | 6.7 | 1.7 | 2.3 | 1.73 |
| Guillermo Moscoso |   | mr | 26 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 27.0 | 27.0 | 67.5 | 27.0 | 0.0 | 1.0 | 6.00 |
| Dustin Moseley |   | sp | 28 | 9 | 2 | 0 | 2 | 0 | 0 | 0 | 4 | 9.1 | 3.7 | 13.1 | 4.5 | 1.8 | 1.2 | 1.42 |
| Guillermo Mota |   | mr | 36 | 7 | 1 | 5 | 0 | 5 | 0 | 0 | 4 | 8.2 | 3.7 | 11.8 | 6.3 | 0.7 | 1.7 | 1.31 |
| Jason Motte | BOD | mr | 28 | 3 | 1 | 3 | 0 | 1 | 0 | 1 | 3 | 7.1 | 3.1 | 10.1 | 9.3 | 0.9 | 3.0 | 1.13 |
| Jamie Moyer* | MAR | sp | 47 | 12 | 1 | 0 | 6 | 0 | 0 | 3 | 1 | 8.3 | 1.6 | 10.4 | 5.1 | 1.6 | 3.2 | 1.10 |
| Peter Moylan |   | mr | 31 | 10 | 4 | 6 | 2 | 3 | 0 | 5 | 2 | 7.5 | 5.2 | 13.0 | 7.4 | 0.7 | 1.4 | 1.41 |
| Edward Mujica | SAD | mr | 26 | 2 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 7.6 | 0.8 | 8.4 | 9.3 | 1.8 | 12.0 | 0.93 |
| Kevin Mulvey |   | mr | 25 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 15.0 | 6.0 | 24.0 | 3.0 | 6.0 | 0.5 | 2.33 |
| Brett Myers | SAD | sp | 29 | 10 | 7 | 2 | 3 | 2 | 0 | 9 | 4 | 8.5 | 2.7 | 11.3 | 7.2 | 0.8 | 2.7 | 1.24 |
| Chris Narveson* | GUL | sp | 28 | 10 | 8 | 3 | 5 | 6 | 0 | 8 | 5 | 9.2 | 3.2 | 12.7 | 7.4 | 1.1 | 2.3 | 1.38 |
| Joe Nelson |   | mr | 35 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15.1 | 6.5 | 21.6 | 9.7 | 2.2 | 1.5 | 2.40 |
| Pat Neshek |   | mr | 29 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 7.0 | 8.0 | 16.0 | 9.0 | 1.0 | 1.1 | 1.67 |
| Fu-Te Ni* |   | mr | 27 | 1 | 2 | 4 | 2 | 2 | 1 | 1 | 1 | 10.6 | 7.4 | 18.8 | 8.6 | 0.8 | 1.2 | 2.00 |
| Jeff Niemann | BUR | sp | 27 | 21 | 2 | 6 | 7 | 4 | 0 | 5 | 2 | 8.2 | 3.1 | 11.7 | 6.8 | 1.3 | 2.1 | 1.26 |
| Jonathon Niese* | CAP | sp | 23 | 0 | 4 | 3 | 9 | 5 | 0 | 9 | 4 | 10.0 | 3.2 | 13.6 | 7.7 | 1.0 | 2.4 | 1.46 |
| Fernando Nieve |   | mr | 27 | 1 | 0 | 2 | 2 | 2 | 0 | 1 | 1 | 7.9 | 4.7 | 13.1 | 8.1 | 2.1 | 1.7 | 1.40 |
| Dustin Nippert |   | mr | 29 | 12 | 1 | 3 | 5 | 3 | 0 | 2 | 1 | 9.7 | 5.4 | 15.9 | 7.5 | 1.1 | 1.4 | 1.68 |
| Ricky Nolasco | CHU | sp | 27 | 5 | 6 | 1 | 2 | 5 | 0 | 5 | 5 | 9.6 | 1.9 | 11.6 | 8.4 | 1.4 | 4.5 | 1.28 |
| Jordan Norberto* |   | mr | 23 | 1 | 1 | 1 | 0 | 2 | 0 | 1 | 0 | 7.2 | 9.9 | 17.1 | 6.8 | 1.3 | 0.7 | 1.90 |
| Bud Norris | LOU | sp | 25 | 12 | 5 | 3 | 6 | 5 | 2 | 6 | 4 | 8.8 | 4.5 | 13.7 | 9.3 | 1.1 | 2.1 | 1.48 |
| Ivan Nova | RAN | sp | 23 | 3 | 0 | 2 | 1 | 2 | 0 | 1 | 1 | 9.4 | 3.6 | 13.3 | 5.6 | 0.9 | 1.5 | 1.45 |
| Leo Nunez | KTN | cl | 26 | 2 | 4 | 2 | 0 | 1 | 1 | 1 | 0 | 8.6 | 2.9 | 11.5 | 9.8 | 0.7 | 3.4 | 1.28 |
| Darren O'Day | PHO | mr | 27 | 3 | 1 | 2 | 5 | 0 | 0 | 1 | 3 | 6.2 | 1.7 | 8.7 | 6.5 | 0.7 | 3.8 | 0.89 |
| Eric O'Flaherty* | GUL | mr | 25 | 3 | 0 | 2 | 1 | 3 | 0 | 1 | 0 | 7.6 | 3.7 | 11.5 | 7.4 | 0.4 | 2.0 | 1.25 |
| Sean O'Sullivan |   | sp | 22 | 15 | 1 | 2 | 1 | 4 | 2 | 0 | 3 | 9.7 | 3.3 | 13.1 | 4.6 | 1.6 | 1.4 | 1.45 |
| Alexi Ogando | LOU | mr | 26 | 6 | 1 | 2 | 1 | 3 | 0 | 3 | 2 | 6.7 | 3.5 | 10.4 | 8.4 | 0.4 | 2.4 | 1.13 |
| Ross Ohlendorf |   | sp | 27 | 16 | 1 | 2 | 6 | 5 | 0 | 9 | 8 | 8.8 | 3.7 | 13.0 | 6.6 | 1.0 | 1.8 | 1.38 |
| Will Ohman* | MUD | mr | 32 | 2 | 1 | 5 | 1 | 3 | 0 | 2<
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