| SP | Greinke, Z.Greinke, Zack >> | 29 | 2009 | R | 94 | 28 | 28 | 14 | 10 | 3.51 | .290 | 1.19 | 8.1 | 2.6 | 7.2 | 179.1 | 161 | 80 | 70 | 22 | 52 | 143 | 2 | 0 | 0 | 0 | 19 | 7 | 1 | 3.99 |
| SP | Peavy, J.Peavy, Jake # >> | 31 | 2005 | R | 81 | 28 | 28 | 8 | 8 | 4.97 | .305 | 1.29 | 9.1 | 2.5 | 8.5 | 152.0 | 154 | 84 | 84 | 21 | 42 | 144 | 2 | 0 | 0 | 0 | 13 | 4 | 3 | 3.81 |
| SP | McGowan, D.McGowan, Dustin † >> | 23 | 2007 | R | 77 | 27 | 27 | 12 | 8 | 4.47 | .308 | 1.32 | 8.5 | 3.4 | 5.6 | 157.0 | 148 | 84 | 78 | 26 | 59 | 97 | 0 | 0 | 0 | 0 | 15 | 3 | 5 | 5.10 |
| SP | Bonser, B.Bonser, Boof >> | 24 | 2006 | R | 79 | 26 | 26 | 12 | 4 | 4.61 | .315 | 1.37 | 10.4 | 1.9 | 7.0 | 150.1 | 174 | 88 | 77 | 29 | 32 | 116 | 0 | 0 | 0 | 0 | 12 | 1 | 3 | 4.63 |
| CL | Otsuka, A.Otsuka, Akinori >> | 29 | 2004 | R | 68 | 55 | 0 | 2 | 3 | 4.21 | .337 | 1.49 | 9.5 | 4.1 | 9.3 | 57.2 | 60 | 34 | 27 | 9 | 26 | 59 | 0 | 28 | 2 | 0 | 0 | 2 | 0 | 4.46 |
| RP | MacDougal, M.MacDougal, Mike >> | 26 | 2005 | R | 35 | 72 | 0 | 7 | 7 | 6.56 | .361 | 1.68 | 12.0 | 3.2 | 9.7 | 93.1 | 124 | 77 | 68 | 25 | 33 | 100 | 0 | 1 | 3 | 0 | 0 | 1 | 9 | 5.44 |
| RP | Proctor, S.Proctor, Scott >> | 25 | 2006 | R | 54 | 61 | 0 | 2 | 2 | 4.92 | .328 | 1.43 | 9.4 | 3.5 | 7.4 | 86.0 | 90 | 48 | 47 | 13 | 33 | 71 | 0 | 0 | 5 | 0 | 0 | 3 | 0 | 4.57 |
| SP | Slowey, K.Slowey, Kevin # + >> | 21 | 2008 | R | 56 | 24 | 23 | 5 | 8 | 6.50 | .325 | 1.43 | 10.6 | 2.3 | 6.7 | 115.0 | 135 | 95 | 83 | 29 | 29 | 85 | 2 | 0 | 0 | 0 | 6 | 2 | 2 | 5.61 |