| SP | Scherzer, M.Scherzer, Max $ >> | 33 | 2017 | R | 98 | 32 | 32 | 12 | 7 | 4.69 | .317 | 1.35 | 8.6 | 3.6 | 9.8 | 180.1 | 171 | 97 | 94 | 24 | 72 | 196 | 0 | 0 | 0 | 0 | 17 | 8 | 5 | 3.89 |
| SP | Buehler, W.Buehler, Walker >> | 23 | 2018 | R | 90 | 30 | 30 | 16 | 4 | 2.68 | .266 | 1.06 | 7.5 | 2.1 | 8.8 | 181.1 | 150 | 54 | 54 | 13 | 43 | 176 | 0 | 0 | 0 | 0 | 20 | 4 | 3 | 2.77 |
| SP | Clevinger, M.Clevinger, Mike >> | 28 | 2019 | R | 75 | 30 | 30 | 10 | 13 | 4.25 | .321 | 1.37 | 9.1 | 3.2 | 10.0 | 165.1 | 167 | 79 | 78 | 23 | 59 | 184 | 0 | 0 | 0 | 0 | 14 | 8 | 0 | 3.80 |
| RP | Green, C.Green, Chad $ >> | 26 | 2017 | R | 97 | 79 | 0 | 6 | 6 | 3.47 | .295 | 1.23 | 7.7 | 3.5 | 11.5 | 142.2 | 121 | 57 | 55 | 9 | 55 | 181 | 0 | 10 | 8 | 0 | 0 | 3 | 3 | 2.50 |
| RP | Leclerc, J.Leclerc, Jose $ >> | 24 | 2018 | R | 89 | 74 | 0 | 10 | 5 | 4.12 | .304 | 1.31 | 6.3 | 5.5 | 10.9 | 91.2 | 64 | 46 | 42 | 9 | 56 | 110 | 0 | 9 | 3 | 0 | 0 | 0 | 1 | 3.71 |
| RP | Soriano, R.Soriano, Rafael † >> | 31 | 2010 | R | 80 | 60 | 0 | 8 | 4 | 4.39 | .314 | 1.34 | 8.6 | 3.6 | 7.9 | 65.2 | 62 | 35 | 32 | 8 | 26 | 57 | 0 | 11 | 6 | 0 | 0 | 2 | 0 | 4.14 |
| RP | Parker, B.Parker, Blake >> | 32 | 2017 | R | 78 | 41 | 0 | 1 | 2 | 3.86 | .311 | 1.31 | 7.4 | 4.5 | 10.4 | 44.1 | 36 | 20 | 19 | 8 | 22 | 51 | 0 | 4 | 4 | 0 | 0 | 2 | 1 | 4.68 |
| RP | Betancourt, R.Betancourt, Rafael >> | 36 | 2011 | R | 53 | 39 | 0 | 4 | 1 | 5.70 | .366 | 1.66 | 10.9 | 4.3 | 7.7 | 42.2 | 51 | 27 | 27 | 7 | 20 | 36 | 0 | 1 | 2 | 0 | 0 | 3 | 2 | 5.10 |