| SP | Verlander, J.Verlander, Justin >> | 36 | 2019 | R | 99 | 15 | 15 | 5 | 2 | 3.27 | .271 | 1.09 | 7.1 | 2.7 | 7.4 | 107.1 | 85 | 39 | 39 | 12 | 32 | 88 | 1 | 0 | 0 | 0 | 11 | 3 | 1 | 3.79 |
| SP | Kluber, C.Kluber, Corey >> | 31 | 2017 | R | 89 | 15 | 15 | 7 | 6 | 5.97 | .358 | 1.67 | 11.8 | 3.2 | 9.8 | 86.0 | 113 | 59 | 57 | 14 | 31 | 94 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 4.01 |
| SP | Marichal, J.Marichal, Juan >> | 29 | 1966 | R | 76 | 15 | 15 | 2 | 7 | 7.05 | .352 | 1.61 | 11.7 | 2.8 | 5.6 | 83.0 | 108 | 65 | 65 | 13 | 26 | 52 | 2 | 0 | 0 | 0 | 4 | 1 | 0 | 4.76 |
| RP | Boxberger, B.Boxberger, Brad >> | 26 | 2014 | R | 83 | 43 | 0 | 3 | 1 | 1.54 | .271 | 1.09 | 6.3 | 3.7 | 10.6 | 46.2 | 32 | 9 | 8 | 5 | 19 | 54 | 0 | 2 | 0 | 0 | 0 | 1 | 1 | 3.37 |
| CL | Benoit, J.Benoit, Joaquin >> | 33 | 2010 | R | 95 | 34 | 0 | 1 | 4 | 2.56 | .326 | 1.45 | 9.2 | 4.0 | 7.6 | 38.2 | 39 | 12 | 11 | 3 | 17 | 32 | 0 | 15 | 2 | 0 | 0 | 0 | 1 | 3.68 |
| RP | Gregerson, L.Gregerson, Luke >> | 26 | 2010 | R | 73 | 26 | 0 | 2 | 2 | 5.40 | .297 | 1.23 | 8.4 | 2.7 | 9.6 | 30.0 | 28 | 18 | 18 | 6 | 9 | 32 | 0 | 1 | 2 | 0 | 0 | 1 | 0 | 4.47 |
| RP | Wilhelm, H.Wilhelm, Hoyt >> | 43 | 1965 | R | 68 | 30 | 0 | 1 | 3 | 6.41 | .356 | 1.66 | 10.7 | 4.4 | 6.2 | 60.1 | 71 | 47 | 43 | 14 | 29 | 41 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 6.12 |