| SP | Verlander, J.Verlander, Justin >> | 36 | 2019 | R | 99 | 26 | 26 | 5 | 18 | 4.60 | .307 | 1.30 | 8.6 | 3.1 | 8.8 | 168.1 | 161 | 94 | 86 | 20 | 58 | 164 | 1 | 0 | 0 | 0 | 14 | 5 | 3 | 3.72 |
| SP | Pfiester, J.Pfiester, Jack # >> | 28 | 1906 | L | 73 | 24 | 24 | 8 | 12 | 3.99 | .287 | 1.19 | 8.2 | 2.5 | 4.3 | 187.0 | 171 | 92 | 83 | 24 | 52 | 90 | 10 | 0 | 0 | 3 | 12 | 3 | 2 | 4.59 |
| SP | Caldwell, R.Caldwell, Ray # >> | 26 | 1914 | R | 64 | 24 | 24 | 8 | 11 | 5.05 | .326 | 1.43 | 9.7 | 3.3 | 2.8 | 144.1 | 155 | 88 | 81 | 23 | 52 | 45 | 1 | 0 | 0 | 1 | 9 | 2 | 0 | 5.58 |
| RP | Eckersley, D.Eckersley, Dennis >> | 36 | 1990 | R | 87 | 53 | 0 | 4 | 2 | 4.08 | .280 | 1.12 | 8.5 | 1.6 | 7.7 | 57.1 | 54 | 31 | 26 | 7 | 10 | 49 | 0 | 4 | 2 | 0 | 0 | 3 | 0 | 3.56 |
| RP | Valverde, J.Valverde, Jose >> | 24 | 2003 | R | 62 | 47 | 0 | 3 | 3 | 4.30 | .320 | 1.39 | 7.2 | 5.3 | 7.8 | 46.0 | 37 | 22 | 22 | 6 | 27 | 40 | 0 | 3 | 3 | 0 | 0 | 1 | 7 | 4.78 |
| RP | Russell, J.Russell, Jeff >> | 28 | 1989 | R | 56 | 31 | 0 | 1 | 2 | 3.03 | .310 | 1.35 | 9.3 | 3.1 | 7.6 | 32.2 | 33 | 14 | 11 | 4 | 11 | 27 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 3.97 |
| SP | Hendricks, K.Hendricks, Kyle >> | 26 | 2016 | R | 56 | 14 | 0 | 3 | 0 | 4.02 | .277 | 1.15 | 9.6 | 1.2 | 6.6 | 15.2 | 16 | 7 | 7 | 4 | 2 | 11 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 5.40 |