| SP | Clemens, R.Clemens, Roger $ >> | 43 | 2005 | R | 94 | 30 | 30 | 10 | 10 | 3.98 | .302 | 1.27 | 8.0 | 3.4 | 6.7 | 192.0 | 171 | 101 | 85 | 24 | 73 | 142 | 2 | 0 | 0 | 0 | 18 | 5 | 1 | 4.36 |
| SP | Weaver, J.Weaver, Jered # >> | 24 | 2006 | R | 83 | 29 | 29 | 3 | 14 | 5.32 | .326 | 1.41 | 9.5 | 3.3 | 6.5 | 177.2 | 187 | 117 | 105 | 36 | 64 | 128 | 0 | 0 | 0 | 0 | 11 | 7 | 6 | 5.40 |
| SP | Greinke, Z.Greinke, Zack >> | 26 | 2009 | R | 77 | 29 | 29 | 6 | 13 | 5.57 | .350 | 1.57 | 10.4 | 3.7 | 7.9 | 176.0 | 204 | 121 | 109 | 19 | 73 | 154 | 3 | 0 | 0 | 0 | 11 | 7 | 2 | 4.02 |
| SP | Maine, J.Maine, John $ >> | 25 | 2006 | R | 70 | 29 | 29 | 8 | 12 | 6.77 | .383 | 1.82 | 11.4 | 5.1 | 6.2 | 143.2 | 181 | 117 | 108 | 22 | 81 | 98 | 0 | 0 | 0 | 0 | 7 | 5 | 2 | 5.43 |
| SP | Garcia, F.Garcia, Freddy # >> | 26 | 2001 | R | 62 | 25 | 25 | 11 | 11 | 4.97 | .354 | 1.60 | 10.4 | 4.1 | 6.0 | 166.2 | 192 | 94 | 92 | 24 | 75 | 111 | 1 | 0 | 0 | 0 | 12 | 7 | 0 | 5.02 |
| SU | Bailey, A.Bailey, Andrew >> | 25 | 2009 | R | 85 | 52 | 0 | 3 | 3 | 3.75 | .281 | 1.15 | 7.0 | 3.4 | 11.0 | 50.1 | 39 | 21 | 21 | 8 | 19 | 61 | 0 | 2 | 5 | 0 | 0 | 1 | 2 | 3.84 |
| RP | Percival, T.Percival, Troy >> | 38 | 2007 | R | 84 | 77 | 0 | 6 | 1 | 3.48 | .302 | 1.25 | 7.8 | 3.5 | 7.2 | 88.0 | 76 | 38 | 34 | 10 | 34 | 70 | 0 | 1 | 4 | 0 | 0 | 4 | 2 | 4.18 |
| RP | Springer, R.Springer, Russ $$ >> | 39 | 2007 | R | 78 | 69 | 0 | 5 | 2 | 2.93 | .301 | 1.24 | 7.3 | 3.9 | 8.8 | 76.2 | 62 | 26 | 25 | 8 | 33 | 74 | 0 | 1 | 3 | 0 | 0 | 4 | 1 | 3.88 |
| RP | Wheeler, D.Wheeler, Dan >> | 32 | 2009 | R | 67 | 46 | 0 | 3 | 3 | 7.93 | .382 | 1.79 | 12.9 | 3.2 | 6.6 | 42.0 | 60 | 45 | 37 | 7 | 15 | 31 | 0 | 0 | 1 | 0 | 0 | 3 | 0 | 4.98 |
| RP | Rodriguez, F.Rodriguez, Felix >> | 29 | 2001 | R | 58 | 45 | 0 | 4 | 1 | 3.64 | .291 | 1.19 | 7.7 | 3.1 | 8.8 | 47.0 | 40 | 20 | 19 | 9 | 16 | 46 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 4.68 |
| SP | Arroyo, B.Arroyo, Bronson >> | 29 | 2006 | R | 21 | 12 | 3 | 0 | 1 | 7.78 | .369 | 1.70 | 11.5 | 3.9 | 7.4 | 39.1 | 50 | 39 | 34 | 12 | 17 | 32 | 0 | 1 | 0 | 0 | 0 | 2 | 5 | 6.82 |