| SP | Greinke, Z.Greinke, Zack >> | 32 | 2015 | R | 94 | 33 | 33 | 12 | 13 | 3.82 | .294 | 1.24 | 8.1 | 3.1 | 5.1 | 233.0 | 209 | 103 | 99 | 25 | 79 | 133 | 7 | 0 | 0 | 2 | 21 | 3 | 3 | 4.31 |
| SP | Pfiester, J.Pfiester, Jack # >> | 28 | 1906 | L | 74 | 33 | 33 | 11 | 17 | 5.48 | .332 | 1.48 | 9.7 | 3.6 | 5.0 | 218.1 | 236 | 142 | 133 | 25 | 87 | 122 | 10 | 0 | 0 | 1 | 10 | 3 | 5 | 4.61 |
| SP | Coveleski, S.Coveleski, Stan >> | 28 | 1917 | R | 62 | 30 | 30 | 6 | 15 | 5.74 | .355 | 1.61 | 8.8 | 5.7 | 4.4 | 155.1 | 151 | 109 | 99 | 15 | 99 | 76 | 0 | 0 | 0 | 0 | 11 | 6 | 3 | 5.31 |
| SP | Chance, D.Chance, Dean >> | 23 | 1964 | R | 53 | 32 | 32 | 10 | 11 | 5.47 | .329 | 1.44 | 9.0 | 4.0 | 5.0 | 184.1 | 184 | 115 | 112 | 20 | 82 | 102 | 1 | 0 | 0 | 0 | 17 | 5 | 4 | 4.72 |
| SP | Coombs, J.Coombs, Jack # >> | 28 | 1910 | R | 45 | 32 | 30 | 11 | 13 | 4.52 | .326 | 1.42 | 9.1 | 3.7 | 4.6 | 207.0 | 209 | 113 | 104 | 22 | 85 | 106 | 4 | 0 | 0 | 0 | 18 | 6 | 4 | 4.68 |
| RP | Benoit, J.Benoit, Joaquin >> | 33 | 2010 | R | 95 | 93 | 0 | 8 | 4 | 3.22 | .285 | 1.18 | 7.9 | 2.8 | 8.9 | 139.2 | 122 | 53 | 50 | 16 | 43 | 137 | 0 | 6 | 3 | 0 | 0 | 2 | 1 | 3.50 |
| RP | Sutter, B.Sutter, Bruce >> | 24 | 1977 | R | 69 | 83 | 0 | 3 | 7 | 5.49 | .297 | 1.27 | 7.7 | 3.7 | 7.4 | 100.0 | 86 | 65 | 61 | 13 | 41 | 82 | 0 | 8 | 5 | 0 | 0 | 0 | 2 | 4.28 |
| RP | Williamson, S.Williamson, Scott >> | 23 | 1999 | R | 45 | 50 | 0 | 3 | 2 | 2.92 | .280 | 1.15 | 6.8 | 3.6 | 7.4 | 52.1 | 39 | 21 | 17 | 8 | 21 | 43 | 0 | 1 | 1 | 0 | 0 | 1 | 6 | 4.62 |