| SP | Martinez, P.Martinez, Pedro $ >> | 29 | 2000 | R | 100 | 11 | 11 | 7 | 4 | 2.23 | .257 | 1.03 | 6.0 | 3.3 | 9.0 | 88.2 | 59 | 22 | 22 | 8 | 32 | 88 | 5 | 0 | 0 | 4 | 9 | 1 | 1 | 3.31 |
| SP | Weaver, J.Weaver, Jered >> | 24 | 2006 | R | 83 | 11 | 11 | 4 | 4 | 3.28 | .311 | 1.32 | 8.9 | 3.0 | 7.5 | 74.0 | 73 | 31 | 27 | 9 | 25 | 62 | 0 | 0 | 0 | 0 | 8 | 2 | 1 | 4.00 |
| SP | Perez, O.Perez, Odalis # >> | 25 | 2002 | L | 81 | 11 | 11 | 3 | 5 | 5.24 | .300 | 1.21 | 8.7 | 2.1 | 5.4 | 67.0 | 65 | 41 | 39 | 14 | 16 | 40 | 0 | 0 | 0 | 0 | 4 | 5 | 3 | 5.46 |
| SP | Greinke, Z.Greinke, Zack >> | 26 | 2009 | R | 76 | 11 | 11 | 6 | 4 | 4.33 | .314 | 1.36 | 8.0 | 4.4 | 8.4 | 70.2 | 62 | 34 | 34 | 12 | 34 | 65 | 2 | 0 | 0 | 2 | 6 | 1 | 1 | 4.87 |
| SP | Mussina, M.Mussina, Mike >> | 33 | 2001 | R | 67 | 11 | 11 | 4 | 4 | 5.47 | .308 | 1.34 | 9.6 | 2.4 | 6.2 | 74.0 | 79 | 48 | 45 | 12 | 20 | 51 | 1 | 0 | 0 | 0 | 5 | 0 | 1 | 4.54 |
| RP | Soriano, R.Soriano, Rafael >> | 24 | 2003 | R | 97 | 30 | 0 | 2 | 0 | 2.59 | .277 | 1.13 | 6.6 | 3.7 | 8.8 | 41.2 | 30 | 12 | 12 | 5 | 17 | 40 | 0 | 6 | 1 | 0 | 0 | 1 | 0 | 3.95 |
| RP | Bailey, A.Bailey, Andrew >> | 25 | 2009 | R | 85 | 24 | 0 | 1 | 1 | 2.57 | .288 | 1.21 | 8.4 | 2.6 | 7.1 | 28.0 | 26 | 8 | 8 | 4 | 8 | 22 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 4.14 |
| RP | Foulke, K.Foulke, Keith >> | 31 | 2003 | R | 76 | 15 | 0 | 1 | 2 | 2.61 | .244 | 0.97 | 6.3 | 2.7 | 7.2 | 20.2 | 14 | 6 | 6 | 2 | 6 | 16 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 3.60 |
| RP | Broxton, J.Broxton, Jonathan >> | 25 | 2009 | R | 80 | 13 | 0 | 0 | 1 | 3.14 | .271 | 0.91 | 5.8 | 2.6 | 8.4 | 14.1 | 9 | 5 | 5 | 1 | 4 | 13 | 0 | 1 | 0 | 0 | 0 | 3 | 0 | 3.57 |
| RP | Wheeler, D.Wheeler, Dan >> | 32 | 2009 | R | 67 | 11 | 0 | 2 | 0 | 3.38 | .259 | 0.98 | 6.2 | 2.8 | 6.2 | 13.1 | 9 | 5 | 5 | 1 | 4 | 9 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3.77 |