| SP | Schilling, C.Schilling, Curt # >> | 36 | 2002 | R | 93 | 36 | 36 | 15 | 15 | 4.05 | .289 | 1.15 | 8.5 | 1.8 | 9.9 | 271.0 | 256 | 127 | 122 | 34 | 55 | 299 | 11 | 0 | 0 | 1 | 18 | 19 | 6 | 3.24 |
| SP | Wakefield, T.Wakefield, Tim >> | 36 | 2002 | R | 84 | 35 | 35 | 15 | 5 | 3.83 | .292 | 1.23 | 7.3 | 3.7 | 6.9 | 174.0 | 142 | 77 | 74 | 19 | 72 | 134 | 0 | 0 | 0 | 0 | 3 | 1 | 7 | 4.14 |
| SP | Greinke, Z.Greinke, Zack † >> | 26 | 2009 | R | 76 | 33 | 33 | 14 | 15 | 4.94 | .324 | 1.41 | 10.0 | 2.7 | 9.2 | 240.1 | 266 | 135 | 132 | 31 | 73 | 245 | 8 | 0 | 0 | 1 | 15 | 6 | 3 | 3.63 |
| SP | Webb, B.Webb, Brandon # >> | 24 | 2003 | R | 64 | 33 | 33 | 8 | 14 | 6.43 | .377 | 1.80 | 12.0 | 4.3 | 7.5 | 159.2 | 212 | 116 | 114 | 19 | 76 | 133 | 1 | 0 | 0 | 0 | 11 | 2 | 11 | 4.35 |
| SP | Clement, M.Clement, Matt >> | 28 | 2002 | R | 53 | 32 | 31 | 12 | 8 | 5.74 | .352 | 1.60 | 8.8 | 5.5 | 9.4 | 163.0 | 160 | 108 | 104 | 26 | 100 | 170 | 0 | 0 | 0 | 0 | 11 | 6 | 6 | 4.94 |
| RP | Soria, J.Soria, Joakim >> | 24 | 2008 | R | 87 | 87 | 0 | 9 | 2 | 2.23 | .253 | 1.00 | 5.3 | 3.7 | 6.8 | 117.0 | 69 | 33 | 29 | 14 | 48 | 89 | 0 | 4 | 3 | 0 | 0 | 2 | 2 | 4.32 |
| RP | Takatsu, S.Takatsu, Shingo >> | 36 | 2004 | R | 55 | 47 | 0 | 0 | 2 | 3.17 | .296 | 1.24 | 6.5 | 4.7 | 5.5 | 54.0 | 39 | 23 | 19 | 4 | 28 | 33 | 0 | 3 | 2 | 0 | 0 | 1 | 2 | 4.35 |
| RP | Lidge, B.Lidge, Brad $$ >> | 28 | 2004 | R | 82 | 55 | 0 | 3 | 2 | 3.86 | .312 | 1.33 | 8.4 | 3.6 | 13.0 | 65.1 | 61 | 28 | 28 | 12 | 26 | 94 | 0 | 4 | 2 | 0 | 0 | 2 | 3 | 3.80 |
| RP | Foulke, K.Foulke, Keith † >> | 31 | 2003 | R | 76 | 65 | 0 | 8 | 1 | 2.96 | .319 | 1.34 | 8.2 | 3.9 | 8.5 | 76.0 | 69 | 27 | 25 | 10 | 33 | 72 | 0 | 7 | 1 | 0 | 0 | 5 | 0 | 4.32 |
| CL | Gagne, E.Gagne, Eric $ >> | 27 | 2003 | R | 100 | 74 | 0 | 6 | 6 | 3.40 | .282 | 1.16 | 7.3 | 3.1 | 9.7 | 103.1 | 84 | 39 | 39 | 12 | 36 | 111 | 0 | 26 | 4 | 0 | 0 | 2 | 3 | 3.47 |