| SP | Verlander, J.Verlander, Justin # >> | 36 | 2019 | R | 99 | 29 | 29 | 9 | 15 | 3.97 | .276 | 1.14 | 8.1 | 2.2 | 8.7 | 206.1 | 185 | 95 | 91 | 30 | 50 | 199 | 5 | 0 | 0 | 0 | 17 | 1 | 3 | 3.70 |
| SP | Nelson, R.Nelson, Roger >> | 28 | 1972 | R | 84 | 29 | 29 | 8 | 8 | 5.55 | .337 | 1.51 | 10.0 | 3.6 | 5.2 | 147.2 | 164 | 94 | 91 | 23 | 59 | 85 | 0 | 0 | 0 | 0 | 8 | 2 | 3 | 5.12 |
| SP | Pfiester, J.Pfiester, Jack >> | 28 | 1906 | L | 73 | 28 | 28 | 11 | 12 | 4.13 | .301 | 1.27 | 8.7 | 2.8 | 4.7 | 207.0 | 199 | 96 | 95 | 23 | 64 | 108 | 14 | 0 | 0 | 1 | 15 | 4 | 4 | 4.39 |
| SP | Bender, C.Bender, Chief >> | 26 | 1910 | R | 71 | 28 | 28 | 9 | 15 | 5.89 | .355 | 1.63 | 11.3 | 3.4 | 5.2 | 178.2 | 223 | 135 | 117 | 24 | 68 | 102 | 8 | 0 | 0 | 0 | 11 | 4 | 7 | 4.82 |
| SP | Waddell, R.Waddell, Rube >> | 29 | 1905 | L | 67 | 27 | 27 | 9 | 14 | 5.89 | .343 | 1.54 | 9.8 | 4.1 | 5.9 | 175.2 | 190 | 125 | 115 | 19 | 80 | 114 | 3 | 0 | 0 | 0 | 7 | 5 | 6 | 4.57 |
| RP | Nathan, J.Nathan, Joe # >> | 32 | 2006 | R | 86 | 54 | 0 | 4 | 3 | 4.55 | .328 | 1.45 | 9.0 | 4.1 | 9.3 | 57.1 | 57 | 30 | 29 | 7 | 26 | 59 | 0 | 4 | 2 | 0 | 0 | 1 | 2 | 3.95 |
| RP | Gregerson, L.Gregerson, Luke >> | 26 | 2010 | R | 73 | 52 | 0 | 2 | 3 | 5.72 | .348 | 1.55 | 9.4 | 4.6 | 8.1 | 61.1 | 64 | 40 | 39 | 10 | 31 | 55 | 0 | 5 | 2 | 0 | 0 | 3 | 0 | 5.00 |
| RP | Valverde, J.Valverde, Jose >> | 24 | 2003 | R | 63 | 39 | 0 | 2 | 1 | 3.91 | .355 | 1.65 | 8.2 | 6.7 | 8.2 | 46.0 | 42 | 24 | 20 | 6 | 34 | 42 | 0 | 3 | 0 | 0 | 0 | 0 | 4 | 5.09 |
| RP | Russell, J.Russell, Jeff >> | 28 | 1989 | R | 56 | 38 | 0 | 3 | 2 | 3.98 | .307 | 1.33 | 8.6 | 3.6 | 9.7 | 40.2 | 38 | 22 | 18 | 2 | 16 | 43 | 0 | 2 | 1 | 0 | 0 | 0 | 5 | 2.70 |
| SP | Tanana, F.Tanana, Frank >> | 23 | 1976 | L | 58 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |