| SP | Scherzer, M.Scherzer, Max >> | 33 | 2017 | R | 98 | 31 | 31 | 8 | 15 | 4.56 | .304 | 1.29 | 8.3 | 3.3 | 10.2 | 203.1 | 188 | 103 | 103 | 31 | 75 | 229 | 1 | 0 | 0 | 0 | 16 | 4 | 3 | 3.90 |
| SP | Severino, L.Severino, Luis # >> | 23 | 2017 | R | 72 | 30 | 30 | 9 | 11 | 5.14 | .320 | 1.36 | 9.7 | 2.6 | 10.5 | 180.1 | 194 | 115 | 103 | 34 | 52 | 209 | 0 | 0 | 0 | 0 | 14 | 9 | 8 | 4.15 |
| SP | Foltynewicz, M.Foltynewicz, Michael >> | 26 | 2018 | R | 66 | 29 | 29 | 12 | 7 | 4.32 | .326 | 1.43 | 8.5 | 4.4 | 9.3 | 173.0 | 163 | 85 | 83 | 25 | 85 | 178 | 0 | 0 | 0 | 0 | 13 | 3 | 5 | 4.35 |
| SP | Shields, J.Shields, James # >> | 30 | 2011 | R | 62 | 29 | 29 | 12 | 13 | 4.97 | .345 | 1.51 | 10.2 | 3.4 | 8.0 | 199.1 | 225 | 122 | 110 | 31 | 76 | 177 | 6 | 0 | 0 | 0 | 12 | 14 | 2 | 4.60 |
| RP | Doolittle, S.Doolittle, Sean >> | 31 | 2018 | L | 99 | 80 | 0 | 8 | 5 | 3.19 | .259 | 1.03 | 7.0 | 2.3 | 10.2 | 115.2 | 90 | 41 | 41 | 15 | 29 | 130 | 0 | 7 | 6 | 0 | 0 | 2 | 1 | 3.24 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 27 | 2019 | R | 83 | 68 | 0 | 3 | 4 | 4.09 | .300 | 1.27 | 8.2 | 3.3 | 10.2 | 88.0 | 80 | 45 | 40 | 11 | 32 | 100 | 0 | 2 | 2 | 0 | 0 | 1 | 8 | 3.48 |
| SP | Kennedy, I.Kennedy, Ian >> | 27 | 2011 | R | 44 | 1 | 1 | 1 | 0 | 1.13 | .273 | 1.13 | 6.8 | 3.4 | 5.6 | 8.0 | 6 | 1 | 1 | 0 | 3 | 5 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2.88 |
| SP | Dickey, R.Dickey, R.A. >> | 38 | 2012 | R | 53 | 7 | 0 | 0 | 1 | 6.94 | .327 | 1.46 | 13.1 | 0.8 | 5.7 | 11.2 | 16 | 9 | 9 | 4 | 1 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6.73 |