| SP | Martinez, P.Martinez, Pedro # >> | 29 | 2000 | R | 100 | 16 | 16 | 3 | 4 | 5.38 | .307 | 1.30 | 9.0 | 2.7 | 10.1 | 90.1 | 90 | 55 | 54 | 18 | 27 | 101 | 2 | 0 | 0 | 0 | 8 | 3 | 1 | 4.36 |
| SP | Duchscherer, J.Duchscherer, Justin >> | 31 | 2008 | R | 85 | 17 | 16 | 3 | 5 | 5.32 | .320 | 1.38 | 9.7 | 2.8 | 5.8 | 91.1 | 98 | 56 | 54 | 9 | 28 | 59 | 1 | 0 | 0 | 0 | 7 | 3 | 3 | 4.01 |
| SP | Williams, W.Williams, Woody >> | 36 | 2002 | R | 79 | 16 | 16 | 3 | 6 | 5.77 | .359 | 1.65 | 9.6 | 5.3 | 6.9 | 73.1 | 78 | 51 | 47 | 13 | 43 | 56 | 0 | 0 | 0 | 0 | 7 | 2 | 1 | 5.63 |
| SP | Hamels, C.Hamels, Cole >> | 25 | 2008 | L | 73 | 15 | 15 | 3 | 5 | 6.45 | .353 | 1.57 | 11.1 | 3.0 | 6.4 | 74.0 | 91 | 54 | 53 | 16 | 25 | 53 | 0 | 0 | 0 | 0 | 4 | 5 | 0 | 5.59 |
| CL | Saito, T.Saito, Takashi >> | 37 | 2007 | R | 100 | 38 | 0 | 4 | 3 | 3.35 | .305 | 1.26 | 9.9 | 1.6 | 12.4 | 40.1 | 44 | 15 | 15 | 3 | 7 | 55 | 0 | 16 | 2 | 0 | 0 | 2 | 0 | 1.90 |
| SU | Betancourt, R.Betancourt, Rafael >> | 32 | 2007 | R | 87 | 21 | 0 | 0 | 2 | 3.58 | .314 | 1.37 | 9.7 | 3.0 | 11.0 | 27.2 | 29 | 11 | 11 | 3 | 9 | 33 | 0 | 3 | 3 | 0 | 0 | 0 | 0 | 3.00 |
| RP | Springer, R.Springer, Russ >> | 39 | 2007 | R | 78 | 36 | 0 | 4 | 2 | 2.14 | .268 | 1.04 | 6.7 | 2.7 | 9.4 | 46.1 | 34 | 13 | 11 | 3 | 14 | 48 | 0 | 1 | 0 | 0 | 0 | 3 | 1 | 2.87 |
| RP | Okajima, H.Okajima, Hideki >> | 32 | 2007 | L | 53 | 21 | 0 | 3 | 0 | 3.97 | .306 | 1.28 | 8.2 | 3.7 | 7.0 | 22.2 | 20 | 10 | 10 | 3 | 9 | 17 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 4.59 |