| SP | Verlander, J.Verlander, Justin † >> | 36 | 2019 | R | 99 | 19 | 19 | 10 | 2 | 2.79 | .267 | 1.05 | 7.0 | 2.5 | 7.4 | 129.0 | 100 | 46 | 40 | 15 | 36 | 106 | 1 | 0 | 0 | 0 | 15 | 5 | 3 | 3.82 |
| SP | Alexander, P.Alexander, Pete >> | 28 | 1915 | R | 88 | 18 | 18 | 6 | 7 | 5.48 | .292 | 1.23 | 8.8 | 2.2 | 4.3 | 110.0 | 108 | 68 | 67 | 12 | 27 | 53 | 3 | 0 | 0 | 0 | 8 | 1 | 2 | 4.22 |
| SP | McDowell, S.McDowell, Sam >> | 23 | 1965 | L | 44 | 17 | 17 | 6 | 8 | 6.69 | .364 | 1.68 | 9.3 | 5.8 | 7.5 | 79.1 | 82 | 62 | 59 | 10 | 51 | 66 | 0 | 0 | 0 | 0 | 7 | 3 | 6 | 5.03 |
| RP | Soriano, R.Soriano, Rafael >> | 24 | 2003 | R | 85 | 30 | 0 | 3 | 0 | 2.55 | .270 | 1.11 | 7.7 | 2.4 | 9.0 | 42.1 | 36 | 13 | 12 | 3 | 11 | 42 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2.71 |
| RP | Treinen, B.Treinen, Blake >> | 30 | 2018 | R | 80 | 23 | 0 | 1 | 0 | 3.00 | .283 | 1.19 | 6.3 | 4.3 | 8.3 | 27.0 | 19 | 9 | 9 | 1 | 13 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3.07 |
| RP | Messersmith, A.Messersmith, Andy >> | 23 | 1968 | R | 58 | 16 | 0 | 0 | 0 | 3.86 | .344 | 1.48 | 7.7 | 5.6 | 3.9 | 21.0 | 18 | 11 | 9 | 2 | 13 | 9 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 5.52 |
| SP | Lundgren, C.Lundgren, Carl >> | 27 | 1907 | R | 43 | 11 | 0 | 2 | 0 | 3.55 | .274 | 1.11 | 5.7 | 4.3 | 5.0 | 58.1 | 37 | 28 | 23 | 7 | 28 | 32 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4.97 |
| CL | Benoit, J.Benoit, Joaquin >> | 33 | 2010 | R | 95 | 39 | 0 | 2 | 7 | 4.05 | .310 | 1.30 | 8.1 | 3.6 | 8.8 | 40.0 | 36 | 18 | 18 | 8 | 16 | 39 | 0 | 19 | 4 | 0 | 0 | 2 | 1 | 5.00 |