| SP | Martinez, P.Martinez, Pedro >> | 29 | 2000 | R | 100 | 23 | 23 | 5 | 13 | 4.53 | .301 | 1.28 | 8.4 | 3.1 | 9.5 | 151.0 | 141 | 79 | 76 | 22 | 52 | 159 | 4 | 0 | 0 | 1 | 12 | 2 | 4 | 3.86 |
| SP | Weaver, J.Weaver, Jered >> | 24 | 2006 | R | 83 | 22 | 22 | 12 | 8 | 3.96 | .310 | 1.33 | 7.9 | 4.1 | 7.0 | 141.0 | 123 | 69 | 62 | 19 | 64 | 110 | 2 | 0 | 0 | 1 | 14 | 3 | 0 | 4.62 |
| SP | Greinke, Z.Greinke, Zack >> | 26 | 2009 | R | 77 | 22 | 22 | 6 | 6 | 5.73 | .330 | 1.44 | 9.8 | 3.2 | 8.9 | 130.1 | 142 | 84 | 83 | 26 | 46 | 129 | 0 | 0 | 0 | 0 | 9 | 5 | 1 | 4.79 |
| CL | Soriano, R.Soriano, Rafael † >> | 24 | 2003 | R | 97 | 46 | 0 | 4 | 7 | 5.40 | .341 | 1.47 | 9.0 | 4.3 | 10.9 | 48.1 | 48 | 30 | 29 | 6 | 23 | 58 | 0 | 20 | 4 | 0 | 0 | 4 | 0 | 3.90 |
| SU | Wagner, B.Wagner, Billy >> | 32 | 2003 | L | 90 | 43 | 0 | 0 | 3 | 3.53 | .288 | 1.18 | 6.0 | 4.6 | 8.8 | 51.0 | 34 | 25 | 20 | 8 | 26 | 50 | 0 | 6 | 4 | 0 | 0 | 2 | 0 | 4.73 |
| RP | Springer, R.Springer, Russ † >> | 39 | 2007 | R | 79 | 63 | 0 | 6 | 0 | 2.00 | .242 | 0.92 | 5.7 | 2.6 | 7.4 | 85.2 | 54 | 22 | 19 | 10 | 25 | 70 | 0 | 2 | 2 | 0 | 0 | 3 | 1 | 3.87 |
| RP | Rodriguez, F.Rodriguez, Francisco >> | 22 | 2004 | R | 70 | 50 | 0 | 3 | 2 | 4.97 | .358 | 1.67 | 9.6 | 5.4 | 11.0 | 58.0 | 62 | 34 | 32 | 11 | 35 | 71 | 0 | 2 | 4 | 0 | 0 | 0 | 0 | 4.83 |
| RP | Fassero, J.Fassero, Jeff >> | 38 | 2001 | L | 6 | 35 | 0 | 3 | 2 | 4.82 | .349 | 1.55 | 10.2 | 3.9 | 8.8 | 37.1 | 42 | 20 | 20 | 7 | 16 | 36 | 0 | 1 | 1 | 0 | 0 | 2 | 0 | 4.97 |
| SP | Escobar, K.Escobar, Kelvim >> | 31 | 2007 | R | 9 | 23 | 21 | 7 | 6 | 6.77 | .370 | 1.68 | 11.3 | 3.8 | 5.9 | 117.0 | 147 | 93 | 88 | 17 | 49 | 77 | 0 | 0 | 0 | 0 | 7 | 10 | 8 | 5.09 |
| RP | Marmol, C.Marmol, Carlos >> | 26 | 2008 | R | 86 | 33 | 0 | 4 | 1 | 3.89 | .311 | 1.30 | 5.4 | 6.3 | 8.3 | 37.0 | 22 | 16 | 16 | 5 | 26 | 34 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 5.19 |