| SP | Weaver, J.Weaver, Jered >> | 30 | 2011 | R | 95 | 10 | 10 | 4 | 5 | 3.61 | .348 | 1.54 | 10.2 | 3.8 | 6.6 | 67.1 | 76 | 30 | 27 | 7 | 28 | 49 | 1 | 0 | 0 | 0 | 6 | 4 | 5 | 4.33 |
| SP | Lackey, J.Lackey, John # >> | 34 | 2009 | R | 18 | 9 | 9 | 2 | 2 | 7.68 | .404 | 2.01 | 13.4 | 4.8 | 4.8 | 43.1 | 64 | 37 | 37 | 9 | 23 | 23 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 6.33 |
| SP | Santana, E.Santana, Ervin >> | 29 | 2011 | R | 54 | 9 | 9 | 3 | 1 | 3.31 | .266 | 1.09 | 6.9 | 2.9 | 5.0 | 65.1 | 50 | 24 | 24 | 7 | 21 | 36 | 1 | 0 | 0 | 0 | 6 | 0 | 4 | 4.26 |
| SP | Greinke, Z.Greinke, Zack >> | 29 | 2012 | R | 50 | 9 | 9 | 3 | 1 | 4.96 | .332 | 1.43 | 9.9 | 2.9 | 6.1 | 49.0 | 54 | 27 | 27 | 8 | 16 | 33 | 0 | 0 | 0 | 0 | 4 | 3 | 0 | 4.94 |
| RP | Fuentes, B.Fuentes, Brian >> | 37 | 2010 | L | 67 | 28 | 0 | 1 | 2 | 4.61 | .328 | 1.46 | 6.9 | 6.9 | 7.6 | 13.2 | 10 | 7 | 7 | 0 | 10 | 11 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3.62 |
| RP | Jepsen, K.Jepsen, Kevin >> | 28 | 2012 | R | 59 | 35 | 0 | 1 | 0 | 3.29 | .287 | 1.21 | 8.3 | 2.7 | 8.7 | 27.1 | 25 | 10 | 10 | 6 | 8 | 26 | 0 | 1 | 3 | 0 | 0 | 0 | 1 | 4.85 |
| RP | Walden, J.Walden, Jordan >> | 24 | 2011 | R | 75 | 21 | 0 | 2 | 0 | 2.37 | .260 | 1.05 | 6.2 | 3.3 | 12.3 | 19.0 | 13 | 5 | 5 | 2 | 7 | 26 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 2.74 |
| SP | Wilson, C.Wilson, C.J. >> | 32 | 2012 | L | 36 | 8 | 0 | 0 | 1 | 5.03 | .372 | 1.73 | 9.9 | 6.2 | 6.2 | 19.2 | 21 | 11 | 11 | 3 | 13 | 13 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 5.89 |
| CL | Frieri, E.Frieri, Ernesto >> | 26 | 2012 | R | 98 | 20 | 0 | 2 | 4 | 3.60 | .368 | 1.75 | 6.8 | 9.0 | 9.5 | 20.0 | 15 | 10 | 8 | 0 | 20 | 21 | 0 | 9 | 2 | 0 | 0 | 0 | 0 | 3.90 |
| RP | Thompson, R.Thompson, Rich >> | 28 | 2011 | R | 56 | 12 | 0 | 0 | 1 | 10.61 | .404 | 1.93 | 14.0 | 4.0 | 7.0 | 9.1 | 14 | 11 | 11 | 2 | 4 | 7 | 0 | 2 | 1 | 0 | 0 | 1 | 0 | 6.00 |