| SP | Kendrick, K.Kendrick, Kyle # + >> | 23 | 2007 | R | 71 | 35 | 35 | 16 | 9 | 4.22 | .305 | 1.25 | 8.9 | 2.4 | 4.8 | 228.0 | 225 | 110 | 107 | 32 | 61 | 121 | 1 | 0 | 0 | 0 | 19 | 14 | 0 | 4.75 |
| SP | Silva, C.Silva, Carlos # >> | 28 | 2007 | R | 60 | 35 | 34 | 8 | 12 | 5.23 | .324 | 1.40 | 10.5 | 2.2 | 5.7 | 204.2 | 238 | 131 | 119 | 31 | 49 | 129 | 2 | 1 | 0 | 1 | 15 | 7 | 4 | 4.53 |
| SP | Rogers, K.Rogers, Kenny >> | 43 | 2007 | L | 56 | 34 | 32 | 14 | 10 | 3.85 | .313 | 1.31 | 8.4 | 3.4 | 6.3 | 191.2 | 179 | 89 | 82 | 21 | 73 | 133 | 0 | 0 | 1 | 0 | 18 | 10 | 2 | 4.34 |
| SP | Bailey, H.Bailey, Homer # >> | 21 | 2007 | R | 50 | 33 | 26 | 7 | 9 | 4.67 | .362 | 1.66 | 9.5 | 5.5 | 5.6 | 131.0 | 138 | 71 | 68 | 7 | 80 | 81 | 0 | 2 | 0 | 0 | 6 | 5 | 6 | 4.40 |
| RP | Romero, J.Romero, J.C. >> | 31 | 2007 | L | 72 | 109 | 0 | 7 | 3 | 2.93 | .291 | 1.22 | 6.8 | 4.2 | 5.9 | 129.0 | 97 | 43 | 42 | 11 | 60 | 85 | 0 | 5 | 2 | 0 | 0 | 2 | 1 | 4.23 |
| RP | Greinke, Z.Greinke, Zack >> | 24 | 2007 | R | 66 | 107 | 0 | 8 | 6 | 3.82 | .318 | 1.34 | 9.6 | 2.4 | 7.2 | 139.0 | 149 | 63 | 59 | 18 | 37 | 111 | 0 | 14 | 4 | 0 | 0 | 8 | 6 | 4.06 |
| RP | Rivera, S.Rivera, Saul >> | 30 | 2007 | R | 60 | 66 | 0 | 5 | 7 | 3.95 | .309 | 1.27 | 7.8 | 3.7 | 6.6 | 70.2 | 61 | 33 | 31 | 6 | 29 | 51 | 0 | 8 | 3 | 0 | 0 | 5 | 4 | 4.11 |