| SP | Greinke, Z.Greinke, Zack >> | 32 | 2015 | R | 94 | 27 | 27 | 9 | 7 | 3.70 | .292 | 1.20 | 8.4 | 2.4 | 6.0 | 194.1 | 182 | 91 | 80 | 25 | 52 | 129 | 2 | 0 | 0 | 1 | 14 | 7 | 0 | 4.26 |
| SP | Cueto, J.Cueto, Johnny >> | 28 | 2014 | R | 75 | 27 | 27 | 5 | 12 | 6.22 | .364 | 1.68 | 10.9 | 4.2 | 5.4 | 153.1 | 186 | 116 | 106 | 23 | 71 | 92 | 3 | 0 | 0 | 0 | 10 | 6 | 1 | 5.26 |
| SP | Pfiester, J.Pfiester, Jack >> | 28 | 1906 | L | 74 | 27 | 27 | 8 | 14 | 4.48 | .307 | 1.32 | 9.0 | 3.0 | 4.6 | 186.2 | 185 | 101 | 93 | 27 | 62 | 96 | 8 | 0 | 0 | 2 | 13 | 1 | 4 | 4.87 |
| SP | Krause, H.Krause, Harry >> | 21 | 1909 | L | 72 | 26 | 26 | 9 | 13 | 4.61 | .312 | 1.35 | 8.5 | 3.6 | 4.7 | 162.0 | 153 | 89 | 83 | 17 | 65 | 85 | 3 | 0 | 0 | 1 | 14 | 2 | 6 | 4.56 |
| RP | Street, H.Street, Huston >> | 29 | 2012 | R | 96 | 74 | 0 | 4 | 3 | 4.41 | .313 | 1.34 | 6.9 | 5.2 | 7.5 | 79.2 | 61 | 40 | 39 | 7 | 46 | 66 | 0 | 10 | 1 | 0 | 0 | 2 | 2 | 4.30 |
| RP | Davis, W.Davis, Wade † >> | 29 | 2015 | R | 89 | 60 | 0 | 10 | 1 | 5.02 | .314 | 1.36 | 8.6 | 3.7 | 7.0 | 66.1 | 63 | 37 | 37 | 11 | 27 | 51 | 0 | 5 | 3 | 0 | 0 | 1 | 3 | 4.89 |
| RP | Benitez, A.Benitez, Armando >> | 32 | 2004 | R | 82 | 41 | 0 | 3 | 4 | 4.59 | .350 | 1.59 | 9.6 | 4.8 | 5.5 | 49.0 | 52 | 25 | 25 | 7 | 26 | 30 | 0 | 2 | 1 | 0 | 0 | 1 | 0 | 5.29 |