| SP | Greinke, Z.Greinke, Zack >> | 32 | 2015 | R | 94 | 33 | 33 | 9 | 13 | 4.94 | .316 | 1.36 | 9.3 | 3.0 | 6.9 | 209.2 | 216 | 118 | 115 | 21 | 69 | 160 | 4 | 0 | 0 | 1 | 15 | 6 | 5 | 3.85 |
| SP | Snell, B.Snell, Blake # >> | 25 | 2018 | L | 81 | 32 | 32 | 7 | 15 | 4.42 | .307 | 1.30 | 8.2 | 3.6 | 9.1 | 183.1 | 166 | 99 | 90 | 28 | 73 | 185 | 1 | 0 | 0 | 0 | 16 | 5 | 7 | 4.25 |
| SP | McDowell, S.McDowell, Sam >> | 26 | 1968 | L | 45 | 29 | 29 | 11 | 15 | 4.95 | .335 | 1.48 | 8.0 | 5.3 | 7.7 | 187.1 | 167 | 116 | 103 | 28 | 111 | 159 | 4 | 0 | 0 | 0 | 11 | 5 | 7 | 5.11 |
| SU | Capps, C.Capps, Carter >> | 24 | 2015 | R | 84 | 79 | 0 | 3 | 3 | 4.81 | .329 | 1.45 | 9.0 | 4.1 | 11.6 | 76.2 | 76 | 42 | 41 | 10 | 35 | 98 | 0 | 2 | 5 | 0 | 0 | 2 | 4 | 3.59 |
| RP | Devine, J.Devine, Joey >> | 25 | 2008 | R | 80 | 59 | 0 | 8 | 1 | 4.80 | .309 | 1.32 | 7.8 | 4.3 | 6.1 | 65.2 | 56 | 35 | 35 | 8 | 31 | 44 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 4.72 |
| RP | Holland, G.Holland, Greg >> | 27 | 2013 | R | 72 | 56 | 0 | 4 | 2 | 2.06 | .259 | 1.02 | 6.8 | 2.5 | 9.0 | 65.2 | 49 | 16 | 15 | 3 | 18 | 65 | 0 | 2 | 3 | 0 | 0 | 2 | 2 | 2.52 |
| SP | McLain, D.McLain, Denny >> | 24 | 1968 | R | 78 | 16 | 1 | 1 | 4 | 6.93 | .373 | 1.74 | 13.9 | 2.3 | 5.6 | 24.2 | 37 | 19 | 19 | 3 | 6 | 15 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 4.25 |