| SP | Hamels, C.Hamels, Cole >> | 28 | 2011 | L | 97 | 4 | 4 | 1 | 1 | 2.73 | .275 | 1.10 | 9.7 | 0.3 | 7.6 | 26.1 | 28 | 9 | 8 | 3 | 1 | 22 | 1 | 0 | 0 | 1 | 2 | 1 | 0 | 3.04 |
| SP | Hellickson, J.Hellickson, Jeremy >> | 24 | 2011 | R | 84 | 3 | 3 | 2 | 1 | 3.05 | .271 | 1.02 | 7.2 | 2.3 | 8.6 | 20.2 | 16 | 7 | 7 | 1 | 5 | 19 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 2.80 |
| SP | Marcum, S.Marcum, Shaun >> | 30 | 2011 | R | 76 | 4 | 4 | 2 | 2 | 5.40 | .381 | 1.80 | 12.4 | 4.3 | 6.9 | 21.2 | 29 | 13 | 13 | 2 | 10 | 16 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 4.29 |
| SP | Wilson, C.Wilson, C.J. >> | 31 | 2011 | L | 75 | 3 | 3 | 1 | 2 | 6.00 | .338 | 1.53 | 9.6 | 4.2 | 4.8 | 15.0 | 16 | 10 | 10 | 1 | 7 | 8 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 4.20 |
| SP | Greinke, Z.Greinke, Zack >> | 28 | 2011 | R | 70 | 3 | 3 | 1 | 1 | 7.82 | .397 | 1.89 | 12.8 | 5.3 | 12.0 | 12.2 | 17 | 11 | 11 | 1 | 7 | 16 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 3.42 |
| CL | Holland, G.Holland, Greg >> | 25 | 2011 | R | 95 | 8 | 0 | 0 | 0 | 6.14 | .290 | 1.23 | 6.4 | 5.1 | 9.0 | 7.1 | 5 | 5 | 5 | 1 | 4 | 7 | 0 | 4 | 0 | 0 | 0 | 0 | 1 | 4.57 |
| SU | Papelbon, J.Papelbon, Jonathan >> | 31 | 2011 | R | 84 | 7 | 0 | 0 | 0 | 2.84 | .174 | 0.47 | 3.0 | 1.5 | 9.0 | 6.1 | 2 | 2 | 2 | 0 | 1 | 6 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 2.00 |
| RP | Balfour, G.Balfour, Grant >> | 34 | 2011 | R | 81 | 11 | 0 | 0 | 1 | 5.06 | .256 | 1.03 | 7.2 | 2.7 | 5.4 | 10.2 | 8 | 6 | 6 | 1 | 3 | 6 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 4.00 |
| RP | Farnsworth, K.Farnsworth, Kyle >> | 35 | 2011 | R | 69 | 7 | 0 | 1 | 0 | 0.96 | .222 | 0.75 | 5.0 | 2.0 | 5.0 | 9.1 | 5 | 1 | 1 | 0 | 2 | 5 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2.89 |
| RP | Janssen, C.Janssen, Casey >> | 30 | 2011 | R | 50 | 4 | 0 | 1 | 0 | 6.75 | .429 | 2.25 | 22.5 | 4.5 | 13.5 | 2.2 | 5 | 2 | 2 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.50 |
| SP | Vazquez, J.Vazquez, Javier >> | 35 | 2011 | R | 69 | 3 | 0 | 0 | 0 | 3.77 | .328 | 1.40 | 9.6 | 3.2 | 7.1 | 14.1 | 15 | 6 | 6 | 4 | 5 | 11 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 6.43 |