Org pitching register -- American Baseball Organization
Regular season -- as of 8/28/2008
| Primary |
| Name | Team | P | Age | ERA | W | L | S | G | GS | CG | SHO | INN | H | R | ER | BB | K | HR | GDP |
| David Aardsma | GO | mr | 26 | 6.55 | 0 | 2 | 0 | 37 | 0 | 0 | 0 | 56.1 | 80 | 45 | 41 | 27 | 58 | 4 | 2 |
| Jeremy Accardo | LL | cl | 26 | 1.96 | 1 | 0 | 1 | 56 | 0 | 0 | 0 | 64.1 | 39 | 14 | 14 | 22 | 62 | 1 | 4 |
| Manny Acosta | PH | mr | 27 | 6.00 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 3.0 | 3 | 2 | 2 | 3 | 2 | 1 | 1 |
| Jeremy Affeldt* | CO | mr | 29 | 3.43 | 3 | 2 | 2 | 39 | 0 | 0 | 0 | 42.0 | 39 | 18 | 16 | 14 | 33 | 2 | 5 |
| Matt Albers | LT | sp | 25 | 7.30 | 1 | 2 | 1 | 51 | 0 | 0 | 0 | 74.0 | 94 | 63 | 60 | 42 | 45 | 10 | 4 |
| Tony Armas | PH | mr | 30 | 6.44 | 3 | 5 | 0 | 19 | 17 | 0 | 0 | 72.2 | 98 | 63 | 52 | 39 | 63 | 17 | 8 |
| Bronson Arroyo | SI | sp | 31 | 5.82 | 11 | 10 | 0 | 26 | 26 | 0 | 0 | 171.2 | 210 | 117 | 111 | 46 | 131 | 30 | 9 |
| Scott Atchison | BB | mr | 32 | 6.66 | 0 | 1 | 2 | 22 | 0 | 0 | 0 | 24.1 | 28 | 19 | 18 | 15 | 35 | 3 | 3 |
| Luis Ayala | SP | mr | 30 | 6.32 | 2 | 3 | 0 | 28 | 0 | 0 | 0 | 37.0 | 45 | 27 | 26 | 14 | 25 | 10 | 1 |
| Mike Bacsik* | LK | sp | 30 | 5.27 | 1 | 4 | 0 | 13 | 4 | 1 | 1 | 41.0 | 51 | 24 | 24 | 12 | 16 | 9 | 8 |
| Cha Seung Baek | NY | sp | 28 | 3.86 | 2 | 0 | 0 | 3 | 3 | 0 | 0 | 18.2 | 20 | 8 | 8 | 4 | 12 | 2 | 3 |
| Homer Bailey | LT | sp | 22 | 4.27 | 7 | 9 | 0 | 25 | 25 | 3 | 0 | 147.2 | 135 | 73 | 70 | 108 | 91 | 3 | 28 |
| Scott Baker | MR | sp | 26 | 3.88 | 7 | 4 | 0 | 20 | 20 | 0 | 0 | 134.2 | 149 | 67 | 58 | 27 | 86 | 11 | 17 |
| John Bale* | KB | mr | 34 | 4.02 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 40.1 | 39 | 20 | 18 | 27 | 41 | 3 | 2 |
| Brian Bannister | FL | sp | 27 | 3.52 | 11 | 8 | 0 | 25 | 25 | 4 | 1 | 161.0 | 145 | 68 | 63 | 56 | 77 | 14 | 14 |
| Miguel Batista | KC | sp | 37 | 5.67 | 7 | 10 | 0 | 32 | 32 | 0 | 0 | 182.2 | 214 | 121 | 115 | 90 | 126 | 16 | 21 |
| Yorman Bazardo | JD | mr | 23 | 2.31 | 1 | 0 | 1 | 7 | 0 | 0 | 0 | 11.2 | 7 | 3 | 3 | 6 | 6 | 1 | 4 |
| Josh Beckett | KB | sp | 28 | 3.62 | 12 | 13 | 0 | 28 | 28 | 5 | 2 | 203.2 | 205 | 85 | 82 | 44 | 191 | 21 | 17 |
| Erik Bedard* | SH | sp | 29 | 3.87 | 11 | 2 | 0 | 24 | 23 | 0 | 0 | 158.0 | 141 | 72 | 68 | 43 | 195 | 25 | 11 |
| Joe Beimel* | SI | mr | 31 | 2.29 | 1 | 0 | 3 | 56 | 0 | 0 | 0 | 51.0 | 48 | 15 | 13 | 18 | 30 | 2 | 9 |
| Matt Belisle | DV | sp | 28 | 4.79 | 9 | 12 | 0 | 24 | 24 | 4 | 0 | 167.1 | 211 | 92 | 89 | 38 | 116 | 24 | 17 |
| Heath Bell | PH | mr | 30 | 3.12 | 12 | 3 | 1 | 69 | 0 | 0 | 0 | 95.1 | 72 | 36 | 33 | 39 | 92 | 6 | 10 |
| Joaquin Benoit | SH | mr | 30 | 2.61 | 3 | 6 | 2 | 67 | 0 | 0 | 0 | 79.1 | 59 | 29 | 23 | 24 | 80 | 3 | 8 |
| Jason Bergmann | BG | sp | 26 | 5.40 | 2 | 3 | 0 | 8 | 8 | 0 | 0 | 46.2 | 49 | 29 | 28 | 15 | 31 | 10 | 6 |
| Rafael Betancourt | SS | mr | 33 | 1.35 | 6 | 1 | 2 | 48 | 0 | 0 | 0 | 73.1 | 45 | 14 | 11 | 6 | 68 | 1 | 0 |
| Chad Billingsley | DB | mr | 23 | 5.73 | 4 | 9 | 0 | 18 | 16 | 0 | 0 | 92.2 | 121 | 64 | 59 | 48 | 84 | 10 | 8 |
| Joe Blanton | LK | sp | 27 | 3.61 | 13 | 12 | 0 | 30 | 30 | 7 | 4 | 212.0 | 234 | 100 | 85 | 42 | 126 | 15 | 17 |
| Jeremy Bonderman | GO | sp | 25 | 5.32 | 3 | 11 | 0 | 24 | 24 | 1 | 0 | 154.0 | 203 | 97 | 91 | 28 | 134 | 25 | 17 |
| Boof Bonser | CK | sp | 26 | 4.89 | 7 | 9 | 0 | 25 | 25 | 2 | 2 | 162.0 | 199 | 98 | 88 | 59 | 133 | 23 | 16 |
| Chris Bootcheck | SI | mr | 29 | 6.49 | 1 | 0 | 0 | 13 | 0 | 0 | 0 | 26.1 | 35 | 19 | 19 | 6 | 18 | 5 | 3 |
| Dave Borkowski | NY | mr | 31 | 4.96 | 2 | 4 | 0 | 33 | 0 | 0 | 0 | 45.1 | 50 | 27 | 25 | 12 | 41 | 8 | 2 |
| Micah Bowie* |   | mr | 33 | 6.94 | 0 | 2 | 0 | 18 | 7 | 0 | 0 | 36.1 | 48 | 29 | 28 | 18 | 26 | 6 | 5 |
| Dallas Braden* | CK | sp | 24 | 8.68 | 0 | 3 | 0 | 3 | 3 | 0 | 0 | 18.2 | 26 | 18 | 18 | 9 | 12 | 5 | 2 |
| Chad Bradford | BB | mr | 33 | 4.18 | 3 | 3 | 2 | 42 | 0 | 0 | 0 | 47.1 | 58 | 27 | 22 | 12 | 22 | 2 | 9 |
| Doug Brocail | CK | mr | 41 | 3.84 | 4 | 2 | 3 | 43 | 0 | 0 | 0 | 68.0 | 61 | 32 | 29 | 20 | 37 | 7 | 4 |
| Jonathan Broxton | WW | mr | 24 | 3.10 | 4 | 3 | 23 | 49 | 0 | 0 | 0 | 61.0 | 48 | 21 | 21 | 20 | 85 | 5 | 6 |
| Brian Bruney | JB | mr | 26 | 3.63 | 1 | 2 | 1 | 13 | 0 | 0 | 0 | 17.1 | 7 | 9 | 7 | 16 | 17 | 0 | 0 |
| Taylor Buchholz | NY | mr | 26 | 4.56 | 1 | 1 | 0 | 25 | 0 | 0 | 0 | 49.1 | 56 | 25 | 25 | 15 | 29 | 8 | 7 |
| Billy Buckner | LT | sp | 24 | 5.99 | 4 | 0 | 1 | 49 | 1 | 0 | 0 | 103.2 | 125 | 72 | 69 | 48 | 53 | 11 | 15 |
| Mark Buehrle* | NY | sp | 29 | 3.94 | 11 | 8 | 0 | 26 | 26 | 3 | 0 | 178.1 | 200 | 82 | 78 | 35 | 98 | 19 | 15 |
| A.J. Burnett | SH | sp | 31 | 2.91 | 16 | 2 | 0 | 21 | 21 | 3 | 2 | 151.1 | 121 | 53 | 49 | 49 | 148 | 19 | 20 |
| Brian Burres* | PH | mr | 27 | 6.98 | 5 | 4 | 0 | 24 | 21 | 0 | 0 | 77.1 | 117 | 71 | 60 | 43 | 61 | 10 | 8 |
| Jared Burton | KB | mr | 27 | 3.25 | 3 | 0 | 2 | 24 | 0 | 0 | 0 | 36.0 | 26 | 13 | 13 | 14 | 25 | 1 | 2 |
| Paul Byrd | JB | sp | 37 | 4.55 | 13 | 7 | 0 | 25 | 25 | 4 | 1 | 170.0 | 208 | 92 | 86 | 25 | 83 | 26 | 13 |
| Tim Byrdak* | PH | mr | 34 | 4.82 | 2 | 0 | 0 | 43 | 0 | 0 | 0 | 46.2 | 44 | 26 | 25 | 22 | 52 | 3 | 5 |
| Daniel Cabrera | DV | sp | 27 | 4.32 | 13 | 12 | 0 | 29 | 29 | 0 | 0 | 187.2 | 200 | 98 | 90 | 83 | 162 | 21 | 25 |
| Matt Cain | SS | sp | 23 | 4.30 | 7 | 12 | 0 | 27 | 27 | 2 | 1 | 180.0 | 167 | 93 | 86 | 82 | 138 | 19 | 12 |
| Kevin Cameron | BG | mr | 28 | 3.71 | 3 | 3 | 2 | 32 | 0 | 0 | 0 | 63.0 | 66 | 27 | 26 | 46 | 53 | 1 | 10 |
| Shawn Camp | SS | mr | 32 | 5.40 | 1 | 1 | 0 | 8 | 0 | 0 | 0 | 18.1 | 22 | 11 | 11 | 3 | 18 | 3 | 2 |
| Matt Capps | SI | mr | 24 | 3.80 | 4 | 3 | 17 | 48 | 0 | 0 | 0 | 64.0 | 59 | 28 | 27 | 11 | 40 | 10 | 2 |
| Chris Capuano* | KC | sp | 29 | 5.46 | 5 | 12 | 0 | 23 | 22 | 1 | 0 | 130.1 | 171 | 84 | 79 | 47 | 103 | 11 | 16 |
| Buddy Carlyle | KB | sp | 30 | 7.47 | 2 | 4 | 0 | 7 | 7 | 0 | 0 | 37.1 | 49 | 31 | 31 | 11 | 27 | 6 | 4 |
| Fausto Carmona | KC | sp | 24 | 3.51 | 13 | 7 | 0 | 28 | 28 | 4 | 1 | 190.0 | 164 | 81 | 74 | 52 | 134 | 24 | 19 |
| Hector Carrasco | MV | mr | 38 | 4.21 | 1 | 0 | 0 | 31 | 0 | 0 | 0 | 51.1 | 42 | 26 | 24 | 27 | 41 | 9 | 2 |
| Santiago Casilla | PH | mr | 27 | 4.44 | 3 | 2 | 2 | 31 | 0 | 0 | 0 | 50.2 | 56 | 29 | 25 | 16 | 58 | 9 | 1 |
| Gustavo Chacin* | LK | sp | 27 | 8.50 | 2 | 2 | 0 | 7 | 7 | 1 | 0 | 42.1 | 61 | 40 | 40 | 18 | 19 | 10 | 3 |
| Shawn Chacon | SH | mr | 30 | 4.01 | 0 | 1 | 0 | 47 | 0 | 0 | 0 | 92.0 | 87 | 47 | 41 | 43 | 65 | 11 | 16 |
| Matt Chico* | CO | sp | 25 | 7.67 | 6 | 13 | 0 | 26 | 26 | 1 | 1 | 126.2 | 178 | 111 | 108 | 66 | 64 | 25 | 10 |
| Vinnie Chulk | LT | mr | 29 | 5.74 | 3 | 7 | 10 | 53 | 0 | 0 | 0 | 69.0 | 83 | 48 | 44 | 26 | 54 | 7 | 5 |
| Roger Clemens | FL | sp | 45 | 3.07 | 10 | 4 | 0 | 17 | 17 | 1 | 1 | 117.1 | 95 | 42 | 40 | 45 | 80 | 8 | 8 |
| Jesus Colome | SI | mr | 30 | 5.32 | 1 | 2 | 1 | 38 | 0 | 0 | 0 | 47.1 | 64 | 31 | 28 | 24 | 37 | 6 | 4 |
| Clay Condrey | GO | mr | 32 | 5.40 | 0 | 2 | 1 | 21 | 0 | 0 | 0 | 38.1 | 52 | 25 | 23 | 16 | 23 | 3 | 1 |
| Jose Contreras | NY | sp | 36 | 4.26 | 3 | 0 | 0 | 3 | 3 | 1 | 0 | 25.1 | 24 | 12 | 12 | 0 | 20 | 3 | 2 |
| Aaron Cook | NY | sp | 29 | 3.77 | 5 | 9 | 0 | 21 | 21 | 5 | 1 | 138.1 | 159 | 64 | 58 | 40 | 50 | 8 | 21 |
| Chad Cordero | SI | cl | 26 | 5.01 | 2 | 4 | 8 | 40 | 0 | 0 | 0 | 59.1 | 65 | 40 | 33 | 28 | 49 | 8 | 8 |
| Francisco Cordero | FL | cl | 33 | 2.51 | 0 | 3 | 21 | 48 | 0 | 0 | 0 | 57.1 | 52 | 19 | 16 | 28 | 85 | 7 | 5 |
| Manny Corpas | DV | mr | 25 | 3.70 | 2 | 4 | 22 | 41 | 0 | 0 | 0 | 48.2 | 46 | 20 | 20 | 17 | 37 | 4 | 10 |
| Kevin Correia | SS | mr | 27 | 3.16 | 4 | 4 | 0 | 25 | 10 | 2 | 1 | 85.1 | 57 | 36 | 30 | 31 | 67 | 9 | 6 |
| Jon Coutlangus* | MV | mr | 27 | 6.18 | 2 | 4 | 4 | 44 | 0 | 0 | 0 | 43.2 | 48 | 30 | 30 | 33 | 39 | 5 | 8 |
| Juan Cruz | JB | mr | 29 | 2.48 | 2 | 0 | 18 | 43 | 0 | 0 | 0 | 58.0 | 26 | 17 | 16 | 25 | 82 | 4 | 4 |
| Kyle Davies | LT | sp | 24 | 7.45 | 2 | 15 | 0 | 23 | 23 | 0 | 0 | 119.2 | 167 | 112 | 99 | 53 | 78 | 19 | 8 |
| Doug Davis* | WW | sp | 32 | 5.74 | 12 | 7 | 0 | 27 | 27 | 2 | 1 | 141.0 | 171 | 101 | 90 | 66 | 115 | 19 | 20 |
| Jorge De La Rosa* | SI | sp | 27 | 5.08 | 0 | 2 | 0 | 7 | 4 | 0 | 0 | 28.1 | 37 | 17 | 16 | 13 | 18 | 3 | 2 |
| Manny Delcarmen | CK | mr | 26 | 5.32 | 2 | 5 | 19 | 35 | 0 | 0 | 0 | 44.0 | 39 | 27 | 26 | 20 | 42 | 5 | 2 |
| Ryan Dempster | MV | cl | 31 | 3.34 | 4 | 6 | 23 | 57 | 0 | 0 | 0 | 64.2 | 52 | 26 | 24 | 22 | 63 | 7 | 7 |
| Lenny DiNardo* | MR | sp | 28 | 3.82 | 12 | 5 | 0 | 23 | 18 | 1 | 0 | 115.1 | 141 | 56 | 49 | 42 | 50 | 10 | 23 |
| Scott Dohmann | CO | mr | 30 | 6.43 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 7.0 | 8 | 5 | 5 | 2 | 4 | 1 | 1 |
| Brendan Donnelly | LK | mr | 36 | 4.58 | 0 | 0 | 2 | 18 | 0 | 0 | 0 | 19.2 | 24 | 11 | 10 | 2 | 14 | 2 | 0 |
| Octavio Dotel | JD | cl | 34 | 1.88 | 2 | 0 | 0 | 14 | 0 | 0 | 0 | 24.0 | 19 | 6 | 5 | 11 | 31 | 2 | 1 |
| Scott Downs* | DB | mr | 32 | 6.06 | 2 | 2 | 2 | 43 | 0 | 0 | 0 | 52.0 | 60 | 39 | 35 | 23 | 52 | 5 | 3 |
| Brandon Duckworth | MR | mr | 32 | 5.50 | 1 | 4 | 0 | 13 | 3 | 0 | 0 | 37.2 | 33 | 25 | 23 | 11 | 17 | 6 | 4 |
| Chad Durbin | PH | sp | 30 | 5.88 | 4 | 4 | 0 | 26 | 20 | 1 | 0 | 105.2 | 124 | 73 | 69 | 48 | 46 | 15 | 6 |
| Adam Eaton | SP | sp | 30 | 3.69 | 4 | 2 | 0 | 8 | 8 | 1 | 0 | 46.1 | 47 | 20 | 19 | 17 | 31 | 3 | 7 |
| Alan Embree* | KC | cl | 38 | 3.76 | 3 | 2 | 0 | 54 | 0 | 0 | 0 | 67.0 | 75 | 28 | 28 | 25 | 50 | 7 | 3 |
| Kelvim Escobar | CO | sp | 32 | 4.02 | 12 | 8 | 0 | 25 | 25 | 1 | 0 | 168.0 | 182 | 83 | 75 | 77 | 138 | 13 | 24 |
| Scott Eyre* | SI | mr | 36 | 9.99 | 1 | 0 | 0 | 23 | 0 | 0 | 0 | 24.1 | 40 | 32 | 27 | 17 | 23 | 3 | 4 |
| Kyle Farnsworth | JD | mr | 32 | 3.33 | 1 | 0 | 4 | 40 | 0 | 0 | 0 | 54.0 | 46 | 20 | 20 | 20 | 52 | 8 | 3 |
| Scott Feldman | SI | mr | 25 | 5.79 | 0 | 1 | 0 | 10 | 0 | 0 | 0 | 18.2 | 20 | 12 | 12 | 7 | 12 | 1 | 3 |
| Pedro Feliciano* | CO | mr | 31 | 6.80 | 2 | 7 | 3 | 54 | 0 | 0 | 0 | 46.1 | 61 | 36 | 35 | 30 | 40 | 2 | 6 |
| Randy Flores* | DB | mr | 32 | 5.91 | 0 | 2 | 0 | 37 | 0 | 0 | 0 | 53.1 | 79 | 39 | 35 | 19 | 45 | 5 | 4 |
| Gavin Floyd | DB | sp | 25 | 4.73 | 3 | 2 | 0 | 34 | 0 | 0 | 0 | 64.2 | 65 | 38 | 34 | 15 | 48 | 10 | 7 |
| Josh Fogg | SP | sp | 31 | 8.94 | 2 | 5 | 0 | 10 | 10 | 0 | 0 | 47.1 | 60 | 47 | 47 | 27 | 26 | 7 | 3 |
| Jeff Francis* | DB | sp | 27 | 5.39 | 12 | 5 | 0 | 26 | 26 | 0 | 0 | 152.0 | 201 | 96 | 91 | 61 | 108 | 11 | 22 |
| Frank Francisco | BG | mr | 28 | 5.52 | 2 | 2 | 0 | 21 | 0 | 0 | 0 | 44.0 | 46 | 29 | 27 | 18 | 39 | 6 | 3 |
| Ryan Franklin | MR | mr | 35 | 4.59 | 1 | 7 | 2 | 56 | 0 | 0 | 0 | 64.2 | 65 | 34 | 33 | 19 | 39 | 12 | 8 |
| Jason Frasor | KC | mr | 30 | 4.53 | 1 | 3 | 0 | 20 | 0 | 0 | 0 | 47.2 | 45 | 25 | 24 | 11 | 42 | 1 | 1 |
| Brian Fuentes* | DB | cl | 32 | 2.63 | 1 | 2 | 1 | 40 | 0 | 0 | 0 | 54.2 | 49 | 18 | 16 | 24 | 47 | 3 | 3 |
| Aaron Fultz* | CO | mr | 34 | 11.57 | 0 | 1 | 0 | 11 | 0 | 0 | 0 | 9.1 | 16 | 12 | 12 | 5 | 9 | 1 | 0 |
| Kason Gabbard* | SS | sp | 26 | 3.73 | 3 | 3 | 0 | 8 | 8 | 0 | 0 | 50.2 | 37 | 23 | 21 | 31 | 30 | 2 | 4 |
| Eric Gagne | LL | cl | 32 | 4.03 | 1 | 1 | 0 | 29 | 0 | 0 | 0 | 29.0 | 32 | 13 | 13 | 13 | 34 | 2 | 1 |
| Yovani Gallardo | JD | sp | 22 | 4.67 | 11 | 2 | 0 | 15 | 15 | 0 | 0 | 96.1 | 107 | 54 | 50 | 48 | 78 | 9 | 9 |
| Freddy Garcia | MV | sp | 32 | 6.59 | 1 | 12 | 0 | 18 | 16 | 1 | 0 | 86.0 | 113 | 71 | 63 | 30 | 86 | 24 | 6 |
| Lee Gardner | KB | mr | 33 | 3.45 | 1 | 4 | 2 | 39 | 0 | 0 | 0 | 57.1 | 63 | 25 | 22 | 15 | 39 | 2 | 1 |
| Jon Garland | JB | sp | 28 | 4.03 | 11 | 7 | 0 | 22 | 22 | 7 | 1 | 163.0 | 163 | 73 | 73 | 57 | 73 | 18 | 18 |
| Matt Garza | BB | sp | 24 | 6.66 | 3 | 7 | 0 | 14 | 14 | 0 | 0 | 74.1 | 109 | 59 | 55 | 38 | 53 | 10 | 11 |
| Chad Gaudin | BB | sp | 25 | 5.22 | 15 | 10 | 0 | 29 | 29 | 1 | 0 | 170.2 | 177 | 105 | 99 | 78 | 126 | 19 | 22 |
| Geoff Geary | SS | mr | 31 | 5.13 | 1 | 2 | 1 | 25 | 0 | 0 | 0 | 40.1 | 53 | 27 | 23 | 19 | 24 | 6 | 8 |
| Justin Germano | JB | sp | 25 | 2.99 | 9 | 4 | 0 | 16 | 16 | 3 | 2 | 114.1 | 101 | 41 | 38 | 32 | 56 | 9 | 14 |
| Tom Glavine* | MV | sp | 42 | 5.60 | 4 | 15 | 0 | 28 | 28 | 1 | 0 | 172.0 | 209 | 119 | 107 | 65 | 86 | 23 | 15 |
| Gary Glover | MV | mr | 31 | 9.00 | 2 | 1 | 0 | 7 | 0 | 0 | 0 | 12.0 | 17 | 12 | 12 | 7 | 6 | 2 | 2 |
| Jimmy Gobble* | JB | mr | 26 | 3.50 | 1 | 1 | 7 | 33 | 0 | 0 | 0 | 36.0 | 38 | 15 | 14 | 16 | 30 | 4 | 2 |
| Edgar Gonzalez | SI | mr | 25 | 6.12 | 3 | 8 | 0 | 17 | 17 | 0 | 0 | 97.0 | 121 | 78 | 66 | 23 | 58 | 19 | 9 |
| Tom Gordon |   | mr | 40 | 5.27 | 1 | 1 | 0 | 9 | 0 | 0 | 0 | 13.2 | 19 | 10 | 8 | 6 | 9 | 3 | 1 |
| Tom Gorzelanny* | DB | sp | 25 | 5.15 | 10 | 12 | 0 | 30 | 30 | 0 | 0 | 181.2 | 220 | 114 | 104 | 75 | 110 | 29 | 20 |
| Mike Gosling* | LK | mr | 27 | 8.53 | 1 | 2 | 0 | 20 | 0 | 0 | 0 | 31.2 | 47 | 32 | 30 | 25 | 28 | 5 | 7 |
| John Grabow* | JD | mr | 29 | 3.25 | 0 | 0 | 2 | 28 | 0 | 0 | 0 | 27.2 | 25 | 11 | 10 | 15 | 19 | 0 | 0 |
| Sean Green | JD | mr | 29 | 6.00 | 0 | 1 | 2 | 8 | 0 | 0 | 0 | 12.0 | 14 | 9 | 8 | 6 | 11 | 0 | 0 |
| Kevin Gregg | MR | cl | 30 | 4.26 | 5 | 5 | 3 | 45 | 0 | 0 | 0 | 50.2 | 41 | 25 | 24 | 34 | 60 | 5 | 3 |
| Zack Greinke | DB | mr | 24 | 3.62 | 7 | 5 | 3 | 47 | 6 | 0 | 0 | 97.0 | 87 | 42 | 39 | 30 | 89 | 8 | 8 |
| Jason Grilli | BG | mr | 31 | 3.38 | 1 | 0 | 0 | 14 | 0 | 0 | 0 | 24.0 | 19 | 9 | 9 | 5 | 20 | 2 | 0 |
| Matt Guerrier | BG | mr | 29 | 1.96 | 10 | 4 | 3 | 54 | 0 | 0 | 0 | 78.0 | 46 | 17 | 17 | 19 | 56 | 10 | 7 |
| Jeremy Guthrie | FL | sp | 29 | 4.12 | 10 | 6 | 0 | 21 | 21 | 1 | 1 | 137.2 | 120 | 65 | 63 | 39 | 93 | 23 | 13 |
| Juan Gutierrez | PH | mr | 24 | 5.76 | 6 | 9 | 0 | 29 | 26 | 0 | 0 | 129.2 | 155 | 96 | 83 | 29 | 119 | 27 | 2 |
| Angel Guzman | LL | mr | 26 | 9.00 | 0 | 0 | 0 | 5 | 3 | 0 | 0 | 9.0 | 16 | 11 | 9 | 5 | 11 | 0 | 2 |
| Roy Halladay | LL | sp | 31 | 3.64 | 18 | 5 | 0 | 27 | 27 | 5 | 0 | 193.0 | 210 | 82 | 78 | 44 | 126 | 14 | 16 |
| Cole Hamels* | JD | sp | 24 | 3.46 | 11 | 4 | 0 | 22 | 22 | 1 | 1 | 140.1 | 133 | 59 | 54 | 48 | 116 | 17 | 8 |
| Jason Hammel | MR | sp | 25 | 5.58 | 0 | 0 | 3 | 19 | 0 | 0 | 0 | 40.1 | 41 | 26 | 25 | 19 | 21 | 5 | 6 |
| Justin Hampson* | CO | mr | 28 | 5.94 | 1 | 3 | 1 | 42 | 0 | 0 | 0 | 36.1 | 65 | 31 | 24 | 12 | 28 | 0 | 4 |
| Aaron Harang | LL | sp | 30 | 4.11 | 18 | 9 | 0 | 30 | 30 | 6 | 2 | 214.2 | 210 | 99 | 98 | 74 | 178 | 15 | 16 |
| Rich Harden | CK | sp | 26 | 5.40 | 1 | 0 | 1 | 4 | 0 | 0 | 0 | 5.0 | 8 | 4 | 3 | 0 | 9 | 2 | 0 |
| Dan Haren | BB | sp | 27 | 4.62 | 8 | 8 | 0 | 27 | 27 | 5 | 1 | 189.0 | 201 | 98 | 97 | 31 | 177 | 20 | 11 |
| LaTroy Hawkins | JB | mr | 35 | 3.00 | 3 | 4 | 3 | 33 | 0 | 0 | 0 | 48.0 | 46 | 17 | 16 | 15 | 15 | 3 | 12 |
| Aaron Heilman | CO | mr | 29 | 5.50 | 4 | 3 | 10 | 59 | 0 | 0 | 0 | 68.2 | 83 | 46 | 42 | 27 | 39 | 11 | 7 |
| Mark Hendrickson* | GO | mr | 34 | 5.44 | 2 | 10 | 0 | 24 | 24 | 1 | 0 | 142.1 | 189 | 93 | 86 | 38 | 107 | 23 | 12 |
| Brad Hennessey | NY | cl | 28 | 3.92 | 3 | 3 | 24 | 44 | 0 | 0 | 0 | 43.2 | 46 | 28 | 19 | 20 | 29 | 4 | 6 |
| Clay Hensley | SI | sp | 28 | 5.63 | 1 | 0 | 0 | 3 | 1 | 0 | 0 | 8.0 | 13 | 5 | 5 | 6 | 5 | 3 | 1 |
| Matt Herges | DB | mr | 38 | 2.98 | 0 | 3 | 1 | 27 | 0 | 0 | 0 | 45.1 | 31 | 21 | 15 | 16 | 27 | 4 | 5 |
| Felix Hernandez | JD | sp | 22 | 3.98 | 12 | 8 | 0 | 23 | 23 | 4 | 0 | 167.1 | 187 | 78 | 74 | 29 | 142 | 15 | 17 |
| Livan Hernandez | FL | sp | 33 | 5.63 | 7 | 14 | 0 | 30 | 30 | 2 | 0 | 172.2 | 196 | 118 | 108 | 81 | 72 | 29 | 17 |
| Orlando Hernandez | FL | sp | 38 | 4.81 | 8 | 8 | 0 | 21 | 21 | 1 | 1 | 106.2 | 93 | 62 | 57 | 74 | 96 | 18 | 9 |
| Rich Hill* | BB | sp | 28 | 4.62 | 11 | 11 | 0 | 29 | 29 | 0 | 0 | 185.0 | 190 | 102 | 95 | 75 | 172 | 32 | 13 |
| Shawn Hill | SH | sp | 27 | 2.98 | 5 | 5 | 0 | 14 | 14 | 0 | 0 | 93.2 | 85 | 34 | 31 | 33 | 60 | 5 | 16 |
| Jason Hirsh | JD | sp | 26 | 4.10 | 5 | 4 | 0 | 14 | 14 | 1 | 1 | 94.1 | 90 | 46 | 43 | 26 | 64 | 13 | 6 |
| Trevor Hoffman | KB | cl | 40 | 1.52 | 2 | 1 | 31 | 45 | 0 | 0 | 0 | 53.1 | 44 | 12 | 9 | 21 | 45 | 1 | 3 |
| J.P. Howell* | DV | sp | 25 | 12.71 | 0 | 1 | 0 | 2 | 2 | 0 | 0 | 5.2 | 10 | 8 | 8 | 3 | 4 | 0 | 1 |
| Bob Howry | JB | mr | 34 | 3.31 | 7 | 3 | 10 | 51 | 0 | 0 | 0 | 73.1 | 71 | 31 | 27 | 19 | 71 | 12 | 5 |
| Tim Hudson | LT | sp | 32 | 4.28 | 8 | 11 | 0 | 24 | 24 | 4 | 1 | 160.0 | 189 | 80 | 76 | 48 | 92 | 5 | 26 |
| Phil Hughes | WW | sp | 22 | 5.14 | 3 | 3 | 0 | 11 | 11 | 0 | 0 | 63.0 | 65 | 43 | 36 | 28 | 48 | 13 | 11 |
| Kei Igawa* | MV | sp | 28 | 6.48 | 3 | 8 | 0 | 22 | 14 | 0 | 0 | 84.2 | 116 | 71 | 61 | 41 | 49 | 19 | 12 |
| Jason Isringhausen | BG | cl | 35 | 2.54 | 2 | 5 | 33 | 52 | 0 | 0 | 0 | 67.1 | 49 | 20 | 19 | 26 | 64 | 5 | 4 |
| Edwin Jackson | LK | sp | 24 | 8.57 | 3 | 7 | 0 | 10 | 10 | 0 | 0 | 48.1 | 62 | 48 | 46 | 35 | 42 | 11 | 5 |
| Chuck James* | BG | sp | 26 | 5.82 | 10 | 9 | 0 | 27 | 27 | 1 | 1 | 145.1 | 167 | 103 | 94 | 56 | 106 | 36 | 10 |
| Casey Janssen | WW | mr | 26 | 2.39 | 9 | 3 | 5 | 51 | 0 | 0 | 0 | 67.2 | 68 | 24 | 18 | 20 | 48 | 5 | 9 |
| Bobby Jenks | GO | cl | 27 | 2.25 | 4 | 4 | 19 | 47 | 0 | 0 | 0 | 68.0 | 56 | 17 | 17 | 10 | 80 | 2 | 3 |
| Ubaldo Jimenez | WW | sp | 24 | 3.74 | 8 | 3 | 0 | 14 | 14 | 0 | 0 | 89.0 | 72 | 43 | 37 | 36 | 78 | 6 | 6 |
| Randy Johnson* | LT | sp | 44 | 3.48 | 2 | 4 | 0 | 8 | 8 | 0 | 0 | 51.2 | 60 | 23 | 20 | 10 | 63 | 1 | 2 |
| Tyler Johnson* | WW | mr | 27 | 4.15 | 0 | 1 | 0 | 34 | 0 | 0 | 0 | 34.2 | 29 | 16 | 16 | 20 | 25 | 3 | 3 |
| Todd Jones | FL | cl | 40 | 2.44 | 0 | 1 | 1 | 40 | 0 | 0 | 0 | 55.1 | 40 | 23 | 15 | 12 | 36 | 5 | 10 |
| Jorge Julio | KC | mr | 29 | 5.81 | 3 | 0 | 0 | 19 | 0 | 0 | 0 | 26.1 | 37 | 17 | 17 | 18 | 17 | 4 | 7 |
| Jair Jurrjens | BB | sp | 22 | 9.00 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 6.0 | 5 | 6 | 6 | 3 | 3 | 3 | 0 |
| Scott Kazmir* | CK | sp | 24 | 5.03 | 15 | 8 | 0 | 29 | 29 | 4 | 0 | 204.0 | 243 | 126 | 114 | 97 | 241 | 22 | 19 |
| Kyle Kendrick | NY | sp | 23 | 4.90 | 7 | 8 | 0 | 16 | 16 | 3 | 0 | 104.2 | 122 | 57 | 57 | 31 | 37 | 15 | 11 |
| Joe Kennedy* | BB | mr | 29 | 7.92 | 2 | 5 | 0 | 58 | 0 | 0 | 0 | 100.0 | 151 | 100 | 88 | 63 | 47 | 17 | 18 |
| Byung-Hyun Kim | PH | sp | 29 | 4.85 | 2 | 2 | 0 | 8 | 6 | 0 | 0 | 29.2 | 25 | 17 | 16 | 17 | 26 | 7 | 3 |
| Ray King* | MR | mr | 34 | 5.00 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 9.0 | 8 | 6 | 5 | 5 | 4 | 1 | 1 |
| Hong-Chih Kuo* | NY | sp | 26 | 6.23 | 0 | 1 | 0 | 3 | 2 | 0 | 0 | 13.0 | 20 | 11 | 9 | 6 | 15 | 1 | 1 |
| John Lackey | BG | sp | 29 | 3.28 | 13 | 6 | 0 | 28 | 28 | 3 | 1 | 192.0 | 183 | 79 | 70 | 39 | 138 | 24 | 27 |
| Aaron Laffey* | NY | sp | 23 | 4.21 | 5 | 1 | 0 | 8 | 8 | 1 | 0 | 57.2 | 52 | 27 | 27 | 15 | 30 | 5 | 9 |
| John Lannan* | SP | sp | 23 | 6.75 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 5.1 | 5 | 4 | 4 | 5 | 5 | 1 | 1 |
| Wilfredo Ledezma* |   | mr | 27 | 6.58 | 2 | 4 | 1 | 27 | 6 | 0 | 0 | 64.1 | 97 | 48 | 47 | 43 | 40 | 11 | 4 |
| Cliff Lee* | BG | sp | 29 | 3.84 | 8 | 1 | 0 | 11 | 11 | 1 | 0 | 68.0 | 71 | 32 | 29 | 20 | 37 | 7 | 6 |
| Jon Lester* | WW | sp | 24 | 5.56 | 3 | 0 | 0 | 28 | 1 | 0 | 0 | 45.1 | 38 | 30 | 28 | 29 | 34 | 11 | 7 |
| Jensen Lewis | JD | mr | 24 | 2.45 | 1 | 1 | 1 | 18 | 0 | 0 | 0 | 25.2 | 24 | 9 | 7 | 7 | 29 | 1 | 1 |
| Brad Lidge | GO | cl | 31 | 4.90 | 8 | 7 | 0 | 57 | 0 | 0 | 0 | 71.2 | 67 | 41 | 39 | 36 | 94 | 10 | 2 |
| Jon Lieber | KB | sp | 38 | 2.80 | 9 | 2 | 0 | 12 | 12 | 1 | 1 | 83.2 | 88 | 30 | 26 | 21 | 57 | 5 | 10 |
| Ted Lilly* | BB | sp | 32 | 3.79 | 10 | 8 | 0 | 27 | 27 | 2 | 0 | 185.0 | 189 | 87 | 78 | 48 | 147 | 32 | 11 |
| Tim Lincecum | SS | sp | 24 | 4.21 | 5 | 5 | 0 | 15 | 15 | 1 | 0 | 98.1 | 89 | 54 | 46 | 48 | 92 | 12 | 7 |
| Matt Lindstrom | SS | mr | 28 | 1.87 | 3 | 1 | 1 | 43 | 0 | 0 | 0 | 67.1 | 57 | 15 | 14 | 18 | 48 | 3 | 9 |
| Scott Linebrink | JB | mr | 31 | 4.11 | 5 | 0 | 6 | 38 | 0 | 0 | 0 | 46.0 | 45 | 21 | 21 | 19 | 32 | 5 | 12 |
| Jesse Litsch | JB | sp | 23 | 3.02 | 11 | 1 | 0 | 13 | 13 | 3 | 1 | 98.1 | 93 | 37 | 33 | 24 | 48 | 11 | 14 |
| Wes Littleton | NY | mr | 25 | 3.89 | 2 | 3 | 3 | 25 | 0 | 0 | 0 | 41.2 | 35 | 18 | 18 | 6 | 19 | 6 | 5 |
| Bobby Livingston* | DV | sp | 25 | 6.14 | 7 | 10 | 0 | 23 | 23 | 0 | 0 | 139.1 | 202 | 97 | 95 | 26 | 93 | 26 | 18 |
| Kameron Loe | PH | sp | 26 | 5.11 | 4 | 4 | 0 | 18 | 17 | 0 | 0 | 88.0 | 115 | 54 | 50 | 33 | 45 | 8 | 11 |
| Adam Loewen* | LT | sp | 24 | 3.77 | 2 | 1 | 0 | 5 | 5 | 0 | 0 | 28.2 | 24 | 19 | 12 | 25 | 22 | 0 | 5 |
| Boone Logan* | LK | mr | 23 | 2.82 | 2 | 1 | 0 | 30 | 0 | 0 | 0 | 44.2 | 50 | 16 | 14 | 16 | 24 | 3 | 5 |
| Kyle Lohse | KB | sp | 29 | 5.66 | 7 | 12 | 0 | 22 | 22 | 0 | 0 | 140.0 | 172 | 91 | 88 | 54 | 101 | 23 | 16 |
| Braden Looper | LK | sp | 33 | 5.17 | 8 | 13 | 0 | 24 | 24 | 4 | 0 | 146.1 | 196 | 93 | 84 | 52 | 66 | 26 | 19 |
| Javier Lopez* | SS | mr | 30 | 2.84 | 2 | 1 | 2 | 20 | 0 | 0 | 0 | 31.2 | 24 | 11 | 10 | 12 | 18 | 1 | 4 |
| Rodrigo Lopez | PH | sp | 32 | 5.77 | 1 | 1 | 0 | 11 | 11 | 0 | 0 | 48.1 | 63 | 32 | 31 | 13 | 25 | 5 | 6 |
| Derek Lowe | WW | sp | 35 | 3.42 | 15 | 8 | 0 | 27 | 27 | 3 | 0 | 173.2 | 163 | 78 | 66 | 65 | 115 | 14 | 24 |
| Noah Lowry* | SI | sp | 27 | 7.05 | 6 | 14 | 0 | 25 | 25 | 1 | 0 | 134.0 | 160 | 110 | 105 | 95 | 83 | 16 | 17 |
| Brandon Lyon | WW | mr | 28 | 4.76 | 4 | 1 | 2 | 53 | 0 | 0 | 0 | 64.1 | 69 | 37 | 34 | 21 | 38 | 4 | 8 |
| Greg Maddux | SS | sp | 42 | 3.87 | 8 | 16 | 0 | 31 | 31 | 3 | 0 | 207.0 | 195 | 97 | 89 | 33 | 103 | 15 | 17 |
| Ryan Madson | SP | mr | 27 | 5.11 | 2 | 1 | 0 | 29 | 0 | 0 | 0 | 49.1 | 60 | 32 | 28 | 26 | 36 | 3 | 1 |
| Ron Mahay* | SH | mr | 37 | 3.43 | 5 | 2 | 1 | 29 | 0 | 0 | 0 | 42.0 | 28 | 17 | 16 | 26 | 30 | 4 | 7 |
| Paul Maholm* | SI | sp | 26 | 5.62 | 6 | 13 | 0 | 21 | 20 | 3 | 0 | 117.0 | 133 | 76 | 73 | 45 | 62 | 20 | 17 |
| John Maine | MR | sp | 27 | 2.97 | 14 | 5 | 0 | 27 | 27 | 2 | 0 | 172.2 | 151 | 65 | 57 | 76 | 154 | 17 | 12 |
| Shaun Marcum | DB | sp | 26 | 5.11 | 6 | 8 | 0 | 22 | 22 | 0 | 0 | 123.1 | 143 | 78 | 70 | 43 | 95 | 21 | 19 |
| Carlos Marmol | PH | mr | 25 | 3.72 | 7 | 6 | 2 | 57 | 0 | 0 | 0 | 67.2 | 56 | 33 | 28 | 44 | 91 | 5 | 1 |
| Jason Marquis | NY | sp | 29 | 5.56 | 6 | 13 | 0 | 29 | 29 | 1 | 1 | 168.1 | 177 | 107 | 104 | 92 | 91 | 23 | 16 |
| Sean Marshall* | MR | sp | 25 | 4.38 | 3 | 3 | 0 | 13 | 13 | 1 | 1 | 76.0 | 81 | 41 | 37 | 22 | 44 | 7 | 10 |
| Damaso Marte* | LT | mr | 33 | 2.32 | 4 | 3 | 3 | 35 | 0 | 0 | 0 | 42.2 | 28 | 12 | 11 | 22 | 42 | 2 | 8 |
| Pedro Martinez | MR | sp | 36 | 6.85 | 2 | 2 | 0 | 4 | 4 | 0 | 0 | 22.1 | 30 | 17 | 17 | 3 | 28 | 1 | 1 |
| Tom Mastny | SS | mr | 27 | 9.99 | 0 | 2 | 0 | 14 | 0 | 0 | 0 | 24.1 | 32 | 27 | 27 | 10 | 17 | 4 | 1 |
| Daisuke Matsuzaka | LK | sp | 27 | 4.18 | 10 | 10 | 0 | 27 | 27 | 5 | 0 | 191.2 | 162 | 98 | 89 | 59 | 167 | 30 | 11 |
| Macay McBride* | MR | mr | 25 | 2.38 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 11.1 | 9 | 3 | 3 | 5 | 7 | 2 | 2 |
| Brandon McCarthy | GO | sp | 24 | 5.25 | 4 | 11 | 0 | 17 | 17 | 3 | 3 | 109.2 | 114 | 67 | 64 | 52 | 63 | 8 | 9 |
| Dustin McGowan | GO | sp | 26 | 2.15 | 13 | 2 | 0 | 19 | 18 | 5 | 2 | 129.2 | 107 | 34 | 31 | 41 | 113 | 6 | 19 |
| Mark McLemore* | MV | mr | 27 | 6.23 | 0 | 0 | 1 | 17 | 0 | 0 | 0 | 30.1 | 33 | 21 | 21 | 17 | 34 | 7 | 2 |
| Gil Meche | MV | sp | 29 | 3.72 | 11 | 10 | 0 | 29 | 28 | 4 | 1 | 184.0 | 203 | 81 | 76 | 50 | 130 | 24 | 20 |
| Brandon Medders | SS | mr | 28 | 4.00 | 0 | 1 | 1 | 6 | 0 | 0 | 0 | 9.0 | 9 | 4 | 4 | 5 | 14 | 1 | 1 |
| Cla Meredith | CO | mr | 25 | 4.27 | 0 | 0 | 2 | 33 | 0 | 0 | 0 | 46.1 | 52 | 23 | 22 | 13 | 37 | 1 | 9 |
| Randy Messenger | SI | mr | 26 | 5.86 | 0 | 0 | 0 | 21 | 0 | 0 | 0 | 35.1 | 51 | 25 | 23 | 13 | 19 | 4 | 1 |
| Andrew Miller* | FL | sp | 23 | 5.96 | 1 | 2 | 0 | 4 | 4 | 0 | 0 | 22.2 | 21 | 21 | 15 | 18 | 11 | 5 | 2 |
| Justin Miller | CO | mr | 30 | 3.57 | 4 | 3 | 2 | 47 | 0 | 0 | 0 | 45.1 | 51 | 18 | 18 | 18 | 64 | 6 | 3 |
| Trever Miller* | NY | mr | 35 | 3.18 | 1 | 3 | 2 | 14 | 0 | 0 | 0 | 17.0 | 18 | 6 | 6 | 9 | 13 | 1 | 2 |
| Kevin Millwood | CO | sp | 33 | 4.92 | 10 | 11 | 0 | 26 | 26 | 1 | 0 | 161.0 | 186 | 104 | 88 | 49 | 116 | 14 | 16 |
| Zach Miner | LK | mr | 26 | 3.03 | 2 | 1 | 1 | 20 | 0 | 0 | 0 | 38.2 | 33 | 14 | 13 | 12 | 25 | 2 | 4 |
| Sergio Mitre | CK | sp | 27 | 4.46 | 7 | 11 | 0 | 23 | 23 | 1 | 1 | 163.1 | 214 | 93 | 81 | 44 | 71 | 11 | 26 |
| Brian Moehler |   | mr | 36 | 7.84 | 0 | 3 | 0 | 19 | 0 | 0 | 0 | 31.0 | 53 | 28 | 27 | 8 | 19 | 7 | 4 |
| Franklin Morales* | KC | sp | 22 | 3.55 | 2 | 1 | 0 | 6 | 6 | 0 | 0 | 33.0 | 33 | 13 | 13 | 15 | 33 | 4 | 6 |
| Matt Morris |   | sp | 33 | 7.49 | 4 | 7 | 0 | 14 | 14 | 0 | 0 | 69.2 | 101 | 63 | 58 | 32 | 48 | 13 | 3 |
| Brandon Morrow | LL | mr | 23 | 5.24 | 1 | 1 | 0 | 22 | 0 | 0 | 0 | 22.1 | 18 | 13 | 13 | 21 | 30 | 1 | 2 |
| Dustin Moseley | NY | mr | 26 | 3.10 | 6 | 4 | 5 | 39 | 0 | 0 | 0 | 69.2 | 64 | 27 | 24 | 18 | 31 | 7 | 13 |
| Guillermo Mota | GO | mr | 34 | 3.68 | 0 | 1 | 2 | 17 | 0 | 0 | 0 | 22.0 | 23 | 10 | 9 | 4 | 21 | 2 | 2 |
| Jamie Moyer* | DV | sp | 45 | 5.74 | 10 | 10 | 0 | 25 | 25 | 1 | 0 | 163.0 | 208 | 108 | 104 | 60 | 111 | 20 | 18 |
| Peter Moylan | BG | mr | 29 | 3.79 | 3 | 6 | 2 | 36 | 0 | 0 | 0 | 54.2 | 50 | 24 | 23 | 11 | 45 | 4 | 10 |
| Mike Mussina | LL | sp | 39 | 4.53 | 9 | 4 | 0 | 21 | 20 | 2 | 0 | 101.1 | 115 | 54 | 51 | 18 | 67 | 8 | 12 |
| Brett Myers | DV | cl | 27 | 3.22 | 3 | 1 | 0 | 35 | 3 | 0 | 0 | 67.0 | 62 | 28 | 24 | 26 | 82 | 9 | 2 |
| Joe Nathan | SH | cl | 33 | 2.02 | 3 | 4 | 29 | 48 | 0 | 0 | 0 | 49.0 | 38 | 11 | 11 | 15 | 50 | 5 | 6 |
| Pat Neshek | BB | mr | 27 | 2.12 | 4 | 1 | 2 | 52 | 0 | 0 | 0 | 63.2 | 42 | 16 | 15 | 27 | 75 | 10 | 5 |
| Dustin Nippert | JD | mr | 27 | 3.12 | 0 | 0 | 3 | 6 | 0 | 0 | 0 | 8.2 | 7 | 3 | 3 | 1 | 7 | 0 | 1 |
| Leo Nunez | DV | mr | 24 | 4.29 | 1 | 3 | 0 | 25 | 0 | 0 | 0 | 42.0 | 39 | 22 | 20 | 12 | 31 | 8 | 5 |
| Eric O'Flaherty* | MR | mr | 23 | 3.34 | 4 | 2 | 1 | 43 | 0 | 0 | 0 | 35.0 | 39 | 14 | 13 | 13 | 26 | 2 | 8 |
| Will Ohman* | JD | mr | 30 | 3.46 | 1 | 1 | 2 | 12 | 0 | 0 | 0 | 13.0 | 15 | 5 | 5 | 7 | 9 | 0 | 3 |
| Hideki Okajima* | SH | mr | 32 | 2.86 | 9 | 0 | 1 | 41 | 0 | 0 | 0 | 50.1 | 38 | 16 | 16 | 17 | 45 | 7 | 3 |
| Darren Oliver* | JD | mr | 37 | 2.70 | 2 | 1 | 12 | 30 | 0 | 0 | 0 | 36.2 | 36 | 11 | 11 | 9 | 29 | 0 | 3 |
| Scott Olsen* | LT | sp | 24 | 7.51 | 4 | 13 | 0 | 27 | 27 | 0 | 0 | 141.1 | 192 | 125 | 118 | 86 | 102 | 19 | 8 |
| Garrett Olson* | SP | sp | 24 | 1.54 | 0 | 2 | 0 | 2 | 2 | 0 | 0 | 11.2 | 10 | 2 | 2 | 7 | 6 | 1 | 3 |
| Roy Oswalt | CK | sp | 30 | 5.57 | 10 | 11 | 0 | 27 | 27 | 5 | 0 | 205.1 | 254 | 137 | 127 | 66 | 151 | 25 | 12 |
| Akinori Otsuka | KB | mr | 36 | 1.37 | 2 | 0 | 0 | 19 | 0 | 0 | 0 | 26.1 | 23 | 5 | 4 | 8 | 18 | 0 | 1 |
| Henry Owens | LK | mr | 29 | 5.82 | 2 | 1 | 0 | 10 | 0 | 0 | 0 | 17.0 | 18 | 12 | 11 | 9 | 15 | 0 | 1 |
| Micah Owings | CO | sp | 25 | 5.77 | 4 | 9 | 0 | 22 | 22 | 0 | 0 | 126.1 | 157 | 89 | 81 | 53 | 91 | 22 | 14 |
| Vicente Padilla | CO | sp | 30 | 7.96 | 2 | 5 | 0 | 9 | 9 | 0 | 0 | 46.1 | 72 | 45 | 41 | 20 | 24 | 7 | 5 |
| Jonathan Papelbon | KC | cl | 27 | 2.64 | 2 | 8 | 25 | 52 | 0 | 0 | 0 | 64.2 | 40 | 21 | 19 | 9 | 91 | 9 | 1 |
| Chad Paronto | KB | mr | 32 | 5.25 | 0 | 2 | 0 | 15 | 0 | 0 | 0 | 24.0 | 34 | 17 | 14 | 8 | 13 | 1 | 4 |
| Manny Parra* | BB | mr | 25 | 0.00 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 7.1 | 2 | 0 | 0 | 4 | 11 | 0 | 0 |
| Jake Peavy | LL | sp | 27 | 2.88 | 20 | 8 | 0 | 28 | 28 | 6 | 2 | 215.1 | 175 | 72 | 69 | 68 | 229 | 17 | 19 |
| Mike Pelfrey | LT | sp | 24 | 5.29 | 2 | 0 | 0 | 25 | 0 | 0 | 0 | 47.2 | 58 | 38 | 28 | 28 | 29 | 5 | 11 |
| Tony Pena | PH | mr | 26 | 4.33 | 3 | 0 | 2 | 59 | 0 | 0 | 0 | 70.2 | 75 | 38 | 34 | 31 | 66 | 7 | 8 |
| Brad Penny | CO | sp | 30 | 3.84 | 10 | 11 | 0 | 28 | 28 | 4 | 2 | 185.1 | 196 | 88 | 79 | 63 | 119 | 6 | 31 |
| Joel Peralta | DV | mr | 32 | 3.76 | 1 | 2 | 0 | 45 | 0 | 0 | 0 | 64.2 | 71 | 28 | 27 | 17 | 45 | 9 | 9 |
| Troy Percival | DB | mr | 38 | 2.27 | 4 | 1 | 15 | 34 | 0 | 0 | 0 | 43.2 | 25 | 12 | 11 | 11 | 43 | 5 | 0 |
| Oliver Perez* | SP | sp | 26 | 6.17 | 8 | 7 | 0 | 24 | 24 | 0 | 0 | 128.1 | 145 | 92 | 88 | 75 | 135 | 25 | 7 |
| Rafael Perez* | DV | mr | 26 | 3.10 | 3 | 2 | 4 | 41 | 0 | 0 | 0 | 49.1 | 43 | 17 | 17 | 13 | 48 | 3 | 3 |
| Glen Perkins* | WW | mr | 25 | 3.06 | 0 | 1 | 1 | 16 | 0 | 0 | 0 | 17.2 | 19 | 6 | 6 | 6 | 14 | 2 | 4 |
| Yusmeiro Petit | FL | sp | 23 | 5.96 | 0 | 2 | 0 | 26 | 0 | 0 | 0 | 48.1 | 52 | 39 | 32 | 28 | 31 | 8 | 1 |
| Andy Pettitte* | DB | sp | 36 | 5.11 | 11 | 15 | 0 | 32 | 32 | 3 | 2 | 178.0 | 215 | 119 | 101 | 67 | 123 | 18 | 30 |
| Joel Pineiro | SP | mr | 29 | 6.49 | 0 | 3 | 0 | 13 | 4 | 0 | 0 | 34.2 | 41 | 25 | 25 | 9 | 21 | 12 | 4 |
| Renyel Pinto* | LT | mr | 25 | 6.19 | 3 | 4 | 2 | 43 | 0 | 0 | 0 | 56.2 | 55 | 45 | 39 | 42 | 56 | 4 | 7 |
| Sidney Ponson |   | sp | 31 | 5.00 | 0 | 3 | 0 | 3 | 3 | 0 | 0 | 18.0 | 24 | 10 | 10 | 3 | 10 | 3 | 1 |
| Scott Proctor | JD | mr | 31 | 4.86 | 2 | 1 | 2 | 10 | 0 | 0 | 0 | 16.2 | 13 | 10 | 9 | 9 | 10 | 2 | 2 |
| J.J. Putz | SP | cl | 31 | 2.81 | 2 | 3 | 28 | 50 | 0 | 0 | 0 | 51.1 | 3 |