| SP | Scherzer, M.Scherzer, Max >> | 33 | 2017 | R | 95 | 30 | 30 | 10 | 9 | 4.17 | .305 | 1.28 | 8.0 | 3.6 | 7.3 | 185.2 | 165 | 88 | 86 | 19 | 73 | 151 | 0 | 0 | 0 | 0 | 16 | 6 | 2 | 3.98 |
| SP | Alexander, P.Alexander, Pete >> | 28 | 1915 | R | 88 | 29 | 29 | 11 | 6 | 3.62 | .283 | 1.16 | 8.0 | 2.5 | 5.3 | 209.0 | 185 | 91 | 84 | 21 | 57 | 122 | 10 | 0 | 0 | 1 | 17 | 5 | 2 | 4.03 |
| SP | Pfiester, J.Pfiester, Jack >> | 28 | 1906 | L | 74 | 27 | 27 | 7 | 12 | 3.93 | .302 | 1.27 | 8.1 | 3.4 | 4.7 | 192.1 | 173 | 91 | 84 | 16 | 72 | 100 | 8 | 0 | 0 | 2 | 14 | 5 | 1 | 4.24 |
| RP | Doolittle, S.Doolittle, Sean † >> | 31 | 2018 | L | 99 | 67 | 0 | 12 | 4 | 2.60 | .239 | 0.90 | 5.6 | 2.5 | 8.4 | 90.0 | 56 | 26 | 26 | 9 | 25 | 84 | 0 | 9 | 3 | 0 | 0 | 4 | 2 | 3.40 |
| RP | Soriano, R.Soriano, Rafael >> | 24 | 2003 | R | 84 | 38 | 0 | 5 | 6 | 4.28 | .298 | 1.28 | 7.7 | 3.8 | 9.5 | 40.0 | 34 | 20 | 19 | 3 | 17 | 42 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 3.15 |
| RP | Hoffman, T.Hoffman, Trevor >> | 31 | 1998 | R | 74 | 20 | 0 | 3 | 1 | 6.64 | .322 | 1.38 | 9.0 | 3.6 | 7.7 | 20.1 | 20 | 15 | 15 | 3 | 8 | 17 | 0 | 3 | 0 | 0 | 0 | 1 | 4 | 4.60 |
| RP | Zimmerman, J.Zimmerman, Jeff >> | 27 | 1999 | R | 70 | 17 | 0 | 1 | 1 | 5.79 | .300 | 1.23 | 7.5 | 4.0 | 4.5 | 18.2 | 15 | 12 | 12 | 4 | 8 | 9 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 6.39 |
| SP | Hendrix, C.Hendrix, Claude >> | 25 | 1914 | R | 69 | 18 | 0 | 5 | 4 | 3.77 | .293 | 1.19 | 7.2 | 3.6 | 4.7 | 98.0 | 78 | 45 | 41 | 10 | 39 | 51 | 0 | 0 | 0 | 0 | 0 | 5 | 4 | 4.63 |