| SP | Martinez, P.Martinez, Pedro $$ >> | 29 | 2000 | R | 100 | 9 | 9 | 4 | 4 | 2.88 | .255 | 1.00 | 6.2 | 2.8 | 9.6 | 75.0 | 52 | 24 | 24 | 7 | 23 | 80 | 3 | 0 | 0 | 0 | 7 | 2 | 1 | 3.08 |
| SP | Weaver, J.Weaver, Jered >> | 24 | 2006 | R | 83 | 9 | 9 | 2 | 4 | 4.03 | .317 | 1.36 | 9.3 | 3.0 | 7.8 | 60.1 | 62 | 32 | 27 | 8 | 20 | 52 | 0 | 0 | 0 | 0 | 5 | 2 | 0 | 4.10 |
| SP | Greinke, Z.Greinke, Zack # >> | 26 | 2009 | R | 77 | 8 | 8 | 5 | 2 | 3.22 | .270 | 1.07 | 7.9 | 1.9 | 8.5 | 58.2 | 51 | 22 | 21 | 2 | 12 | 55 | 2 | 0 | 0 | 2 | 5 | 2 | 1 | 2.28 |
| RP | Rivera, M.Rivera, Mariano >> | 39 | 2008 | R | 97 | 22 | 0 | 4 | 1 | 2.73 | .258 | 1.01 | 7.4 | 1.9 | 9.3 | 29.2 | 24 | 10 | 9 | 4 | 6 | 30 | 0 | 1 | 2 | 0 | 0 | 1 | 0 | 3.45 |
| RP | Rhodes, A.Rhodes, Arthur >> | 32 | 2001 | L | 83 | 10 | 0 | 1 | 0 | 1.54 | .286 | 1.20 | 7.4 | 4.1 | 11.5 | 11.2 | 9 | 2 | 2 | 1 | 5 | 14 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 3.00 |
| RP | Street, H.Street, Huston >> | 24 | 2007 | R | 67 | 6 | 0 | 0 | 0 | 6.43 | .400 | 2.00 | 14.1 | 3.9 | 6.4 | 7.0 | 11 | 5 | 5 | 1 | 3 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.71 |