| SP | Scherzer, M.Scherzer, Max >> | 33 | 2017 | R | 95 | 29 | 29 | 8 | 15 | 5.53 | .330 | 1.45 | 9.3 | 3.8 | 7.7 | 182.1 | 189 | 116 | 112 | 24 | 76 | 156 | 1 | 0 | 0 | 0 | 12 | 4 | 5 | 4.32 |
| SP | Kluber, C.Kluber, Corey >> | 31 | 2017 | R | 89 | 28 | 28 | 12 | 12 | 4.58 | .292 | 1.24 | 8.4 | 2.8 | 9.1 | 178.2 | 166 | 98 | 91 | 29 | 55 | 179 | 3 | 0 | 0 | 1 | 14 | 0 | 2 | 4.03 |
| SP | Mathewson, C.Mathewson, Christy $ >> | 28 | 1908 | R | 82 | 27 | 27 | 11 | 8 | 4.78 | .288 | 1.20 | 8.7 | 2.1 | 4.6 | 179.0 | 173 | 103 | 95 | 34 | 42 | 91 | 2 | 0 | 0 | 0 | 14 | 2 | 6 | 5.19 |
| SP | Pfiester, J.Pfiester, Jack >> | 28 | 1906 | L | 73 | 27 | 27 | 11 | 14 | 4.39 | .333 | 1.47 | 9.3 | 3.9 | 5.0 | 192.2 | 199 | 114 | 94 | 20 | 84 | 107 | 8 | 0 | 0 | 0 | 13 | 6 | 3 | 4.65 |
| SP | Gonzalez, G.Gonzalez, Gio # >> | 27 | 2012 | L | 21 | 26 | 26 | 7 | 9 | 4.47 | .339 | 1.53 | 9.5 | 4.3 | 7.7 | 149.0 | 157 | 85 | 74 | 15 | 71 | 128 | 0 | 0 | 0 | 0 | 11 | 1 | 1 | 4.04 |
| SU | Saito, T.Saito, Takashi >> | 37 | 2007 | R | 91 | 53 | 0 | 2 | 3 | 3.21 | .286 | 1.20 | 8.0 | 2.9 | 6.8 | 53.1 | 47 | 21 | 19 | 7 | 17 | 40 | 0 | 2 | 4 | 0 | 0 | 0 | 0 | 4.17 |
| RP | Devine, J.Devine, Joey >> | 25 | 2008 | R | 81 | 72 | 0 | 2 | 0 | 4.76 | .314 | 1.31 | 6.7 | 5.1 | 7.4 | 79.1 | 59 | 42 | 42 | 7 | 45 | 65 | 0 | 2 | 1 | 0 | 0 | 5 | 0 | 4.41 |
| RP | Zimmerman, J.Zimmerman, Jeff >> | 27 | 1999 | R | 70 | 57 | 0 | 3 | 1 | 3.57 | .310 | 1.32 | 7.1 | 4.7 | 5.6 | 63.0 | 50 | 26 | 25 | 7 | 33 | 39 | 0 | 1 | 1 | 0 | 0 | 2 | 1 | 4.87 |
| RP | Wilhelm, H.Wilhelm, Hoyt >> | 43 | 1965 | R | 68 | 53 | 0 | 3 | 2 | 5.79 | .351 | 1.62 | 10.3 | 4.4 | 4.9 | 88.2 | 101 | 63 | 57 | 12 | 43 | 48 | 0 | 1 | 0 | 0 | 0 | 0 | 6 | 5.15 |