| SP | Scherzer, M.Scherzer, Max # >> | 33 | 2017 | R | 95 | 24 | 24 | 10 | 10 | 3.79 | .293 | 1.22 | 8.3 | 2.7 | 8.7 | 161.1 | 148 | 71 | 68 | 20 | 49 | 156 | 1 | 0 | 0 | 1 | 13 | 4 | 0 | 3.66 |
| SP | Cueto, J.Cueto, Johnny # >> | 28 | 2014 | R | 75 | 22 | 22 | 8 | 9 | 5.28 | .343 | 1.54 | 9.9 | 4.0 | 6.6 | 145.0 | 159 | 95 | 85 | 31 | 64 | 106 | 3 | 0 | 0 | 0 | 8 | 4 | 2 | 5.72 |
| RP | Doolittle, S.Doolittle, Sean >> | 31 | 2018 | L | 99 | 62 | 0 | 1 | 6 | 3.55 | .281 | 1.14 | 7.7 | 2.6 | 9.2 | 76.0 | 65 | 31 | 30 | 5 | 22 | 78 | 0 | 10 | 3 | 0 | 0 | 2 | 0 | 2.75 |
| RP | Eckersley, D.Eckersley, Dennis >> | 36 | 1990 | R | 88 | 53 | 0 | 5 | 2 | 3.05 | .288 | 1.22 | 9.1 | 1.8 | 8.0 | 65.0 | 66 | 22 | 22 | 5 | 13 | 58 | 0 | 5 | 4 | 0 | 0 | 0 | 0 | 2.82 |
| RP | Soriano, R.Soriano, Rafael >> | 24 | 2003 | R | 85 | 26 | 0 | 3 | 1 | 3.78 | .324 | 1.44 | 9.3 | 3.8 | 6.8 | 33.1 | 34 | 15 | 14 | 3 | 14 | 25 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 3.94 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 27 | 2019 | R | 82 | 20 | 0 | 1 | 2 | 2.91 | .278 | 1.11 | 7.3 | 3.0 | 8.6 | 21.2 | 17 | 7 | 7 | 3 | 7 | 20 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 4.10 |
| SP | Caldwell, R.Caldwell, Ray >> | 26 | 1914 | R | 64 | 7 | 1 | 1 | 2 | 5.11 | .351 | 1.62 | 11.3 | 3.8 | 3.0 | 12.1 | 15 | 7 | 7 | 2 | 5 | 4 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 5.75 |