| SP | Harang, A.Harang, Aaron >> | 27 | 2005 | R | 31 | 32 | 32 | 5 | 20 | 4.14 | .285 | 1.17 | 8.6 | 2.0 | 6.4 | 234.2 | 224 | 147 | 108 | 33 | 51 | 166 | 6 | 0 | 0 | 2 | 0 | 6 | 2 | 4.15 |
| SP | Hernandez, L.Hernandez, Livan >> | 31 | 1997 | R | 42 | 31 | 31 | 2 | 16 | 3.77 | .294 | 1.24 | 8.5 | 2.8 | 6.2 | 150.1 | 141 | 90 | 63 | 18 | 46 | 103 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 4.13 |
| RP | Urbina, U.Urbina, Ugueth >> | 31 | 1996 | R | 27 | 65 | 0 | 6 | 14 | 2.65 | .264 | 1.07 | 7.5 | 2.1 | 7.4 | 153.0 | 127 | 72 | 45 | 19 | 36 | 125 | 0 | 7 | 3 | 0 | 0 | 2 | 7 | 3.73 |
| RP | Gehring, H.Gehring, Henry >> | 37 | 1907 | R | 8 | 48 | 0 | 4 | 10 | 4.04 | .321 | 1.42 | 9.8 | 2.9 | 5.7 | 107.0 | 117 | 66 | 48 | 16 | 35 | 68 | 0 | 3 | 3 | 0 | 0 | 0 | 1 | 4.65 |
| RP | MacDougal, M.MacDougal, Mike >> | 29 | 2005 | R | 34 | 14 | 0 | 0 | 1 | 1.85 | .255 | 1.03 | 7.1 | 2.3 | 9.0 | 24.1 | 19 | 8 | 5 | 2 | 6 | 24 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2.83 |
| SP | Greinke, Z.Greinke, Zack >> | 26 | 2004 | R | 36 | 32 | 32 | 4 | 24 | 4.68 | .330 | 1.45 | 10.5 | 2.6 | 5.8 | 209.2 | 244 | 159 | 109 | 30 | 61 | 134 | 2 | 0 | 0 | 0 | 0 | 5 | 6 | 4.53 |
| SP | Wainwright, A.Wainwright, Adam >> | 26 | 2008 | R | 61 | 29 | 29 | 9 | 14 | 2.62 | .267 | 1.07 | 7.6 | 2.1 | 6.0 | 219.2 | 186 | 111 | 64 | 18 | 50 | 147 | 3 | 0 | 0 | 2 | 0 | 4 | 1 | 3.47 |
| RP | Robinson, Y.Robinson, Yank >> | 37 | 1884 | R | 4 | 18 | 0 | 1 | 0 | 3.72 | .352 | 1.55 | 9.9 | 4.3 | 6.2 | 38.2 | 42 | 22 | 16 | 3 | 18 | 26 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 4.32 |
| SP | Garcia, F.Garcia, Freddy >> | 29 | 2001 | R | 71 | 3 | 2 | 1 | 1 | 0.79 | .190 | 0.71 | 5.7 | 0.8 | 9.0 | 22.2 | 14 | 3 | 2 | 1 | 2 | 22 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.86 |