| SP | Greinke, Z.Greinke, Zack >> | 32 | 2015 | R | 96 | 18 | 18 | 8 | 7 | 3.23 | .256 | 1.00 | 6.6 | 2.5 | 6.2 | 136.2 | 99 | 49 | 49 | 16 | 38 | 94 | 4 | 0 | 0 | 0 | 12 | 4 | 1 | 4.07 |
| SP | Kershaw, C.Kershaw, Clayton >> | 27 | 2015 | L | 90 | 18 | 18 | 6 | 9 | 3.92 | .285 | 1.17 | 7.8 | 2.8 | 8.6 | 126.1 | 109 | 55 | 55 | 22 | 39 | 120 | 5 | 0 | 0 | 2 | 10 | 3 | 2 | 4.37 |
| SP | Liriano, F.Liriano, Francisco >> | 23 | 2006 | L | 66 | 18 | 18 | 6 | 3 | 3.28 | .316 | 1.35 | 7.4 | 4.8 | 8.5 | 85.0 | 70 | 37 | 31 | 9 | 45 | 80 | 0 | 0 | 0 | 0 | 2 | 3 | 2 | 4.19 |
| SP | Santana, J.Santana, Johan >> | 27 | 2006 | L | 54 | 18 | 18 | 10 | 3 | 3.25 | .287 | 1.20 | 7.4 | 3.4 | 9.0 | 127.1 | 105 | 48 | 46 | 14 | 48 | 127 | 4 | 0 | 0 | 1 | 12 | 1 | 1 | 3.59 |
| SP | Russo, M.Russo, Marius >> | 25 | 1939 | L | 44 | 18 | 18 | 7 | 6 | 3.29 | .310 | 1.32 | 8.0 | 3.9 | 4.5 | 104.0 | 92 | 42 | 38 | 10 | 45 | 52 | 0 | 0 | 0 | 0 | 10 | 3 | 2 | 4.63 |
| RP | Jansen, K.Jansen, Kenley >> | 27 | 2015 | R | 95 | 29 | 0 | 2 | 1 | 2.17 | .277 | 1.15 | 7.5 | 2.9 | 11.4 | 37.1 | 31 | 9 | 9 | 4 | 12 | 47 | 0 | 6 | 2 | 0 | 0 | 0 | 0 | 2.84 |
| RP | Reyes, D.Reyes, Dennys >> | 29 | 2006 | L | 62 | 25 | 0 | 4 | 0 | 2.86 | .261 | 1.02 | 6.8 | 2.6 | 7.7 | 28.1 | 21 | 9 | 9 | 3 | 8 | 24 | 0 | 6 | 0 | 0 | 0 | 1 | 5 | 3.64 |
| RP | Garcia, Y.Garcia, Yimi >> | 24 | 2015 | R | 61 | 15 | 0 | 2 | 1 | 1.00 | .194 | 0.72 | 4.0 | 2.5 | 8.0 | 18.0 | 8 | 2 | 2 | 0 | 5 | 16 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2.06 |