| SP | Verlander, J.Verlander, Justin # >> | 36 | 2019 | R | 99 | 22 | 22 | 10 | 7 | 3.04 | .261 | 1.04 | 7.1 | 2.3 | 9.0 | 162.2 | 128 | 59 | 55 | 14 | 41 | 162 | 1 | 0 | 0 | 1 | 15 | 3 | 3 | 2.94 |
| SP | Schmidt, J.Schmidt, Jason # >> | 30 | 2003 | R | 67 | 21 | 21 | 5 | 13 | 5.32 | .337 | 1.49 | 9.8 | 3.7 | 7.1 | 138.2 | 151 | 88 | 82 | 25 | 56 | 109 | 0 | 0 | 0 | 0 | 8 | 4 | 6 | 5.08 |
| SP | Waddell, R.Waddell, Rube >> | 29 | 1905 | L | 67 | 21 | 21 | 7 | 12 | 4.91 | .328 | 1.43 | 9.0 | 3.9 | 6.1 | 146.2 | 146 | 84 | 80 | 22 | 64 | 99 | 7 | 0 | 0 | 1 | 10 | 5 | 4 | 5.02 |
| RP | Jansen, K.Jansen, Kenley >> | 28 | 2016 | R | 97 | 57 | 0 | 4 | 1 | 2.10 | .277 | 1.14 | 6.5 | 3.8 | 8.9 | 68.2 | 49 | 19 | 16 | 3 | 29 | 67 | 0 | 5 | 2 | 0 | 0 | 1 | 1 | 2.93 |
| RP | Betancourt, R.Betancourt, Rafael >> | 32 | 2007 | R | 77 | 45 | 0 | 1 | 3 | 1.86 | .268 | 1.10 | 7.9 | 2.1 | 8.1 | 48.1 | 42 | 16 | 10 | 7 | 11 | 43 | 0 | 8 | 3 | 0 | 0 | 0 | 0 | 3.79 |
| RP | Harvey, B.Harvey, Bryan >> | 28 | 1991 | R | 66 | 28 | 0 | 3 | 1 | 6.43 | .339 | 1.50 | 11.3 | 2.3 | 8.4 | 28.0 | 35 | 22 | 20 | 5 | 7 | 26 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 4.32 |
| RP | Foulke, K.Foulke, Keith >> | 27 | 1999 | R | 60 | 23 | 0 | 2 | 1 | 3.08 | .295 | 1.22 | 9.7 | 1.4 | 9.3 | 26.1 | 28 | 9 | 9 | 1 | 4 | 27 | 0 | 3 | 0 | 0 | 0 | 1 | 0 | 2.00 |
| SP | Hudson, D.Hudson, Daniel >> | 23 | 2010 | R | 60 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SP | Harden, R.Harden, Rich >> | 27 | 2008 | R | 61 | 8 | 0 | 0 | 2 | 7.45 | .356 | 1.66 | 10.0 | 6.0 | 8.0 | 9.2 | 10 | 8 | 8 | 2 | 6 | 8 | 0 | 2 | 1 | 0 | 0 | 0 | 1 | 6.11 |