| SP | Verlander, J.Verlander, Justin # >> | 36 | 2019 | R | 99 | 19 | 19 | 8 | 8 | 3.53 | .270 | 1.08 | 7.2 | 2.6 | 9.2 | 132.2 | 105 | 58 | 52 | 12 | 38 | 135 | 5 | 0 | 0 | 1 | 11 | 4 | 3 | 3.09 |
| SP | Brown, M.Brown, Mordecai >> | 32 | 1908 | R | 85 | 17 | 17 | 10 | 7 | 4.60 | .321 | 1.39 | 10.2 | 2.4 | 4.8 | 121.1 | 137 | 64 | 62 | 16 | 32 | 65 | 5 | 0 | 0 | 1 | 9 | 3 | 2 | 4.51 |
| SP | Waddell, R.Waddell, Rube >> | 29 | 1905 | L | 67 | 17 | 17 | 9 | 5 | 5.34 | .342 | 1.53 | 10.0 | 3.8 | 5.6 | 113.0 | 125 | 70 | 67 | 16 | 48 | 70 | 3 | 0 | 0 | 2 | 6 | 3 | 4 | 4.96 |
| SP | Chesbro, J.Chesbro, Jack >> | 30 | 1904 | R | 65 | 17 | 17 | 5 | 10 | 6.38 | .350 | 1.60 | 10.7 | 3.7 | 3.9 | 114.1 | 136 | 82 | 81 | 19 | 47 | 49 | 3 | 0 | 0 | 0 | 5 | 2 | 2 | 5.60 |
| RP | Doolittle, S.Doolittle, Sean >> | 31 | 2018 | L | 99 | 41 | 0 | 3 | 1 | 3.45 | .271 | 1.06 | 7.9 | 1.7 | 7.4 | 57.1 | 50 | 23 | 22 | 8 | 11 | 47 | 0 | 2 | 0 | 0 | 0 | 3 | 0 | 3.91 |
| RP | Rivera, M.Rivera, Mariano >> | 39 | 2008 | R | 85 | 36 | 0 | 1 | 1 | 3.72 | .282 | 1.12 | 7.1 | 3.0 | 8.4 | 48.1 | 38 | 27 | 20 | 8 | 16 | 45 | 0 | 2 | 2 | 0 | 0 | 3 | 0 | 4.48 |
| RP | Bailey, A.Bailey, Andrew >> | 25 | 2009 | R | 66 | 25 | 0 | 2 | 2 | 5.51 | .342 | 1.56 | 10.1 | 4.2 | 6.5 | 32.2 | 36 | 23 | 20 | 6 | 15 | 23 | 0 | 0 | 1 | 0 | 0 | 0 | 4 | 5.41 |
| RP | Foulke, K.Foulke, Keith >> | 27 | 1999 | R | 59 | 31 | 0 | 2 | 2 | 4.68 | .290 | 1.22 | 9.6 | 1.7 | 8.4 | 32.2 | 34 | 17 | 17 | 4 | 6 | 30 | 0 | 6 | 0 | 0 | 0 | 0 | 2 | 3.31 |
| RP | Fingers, R.Fingers, Rollie >> | 35 | 1981 | R | 53 | 23 | 0 | 0 | 1 | 2.12 | .276 | 1.15 | 7.8 | 2.8 | 5.0 | 29.2 | 25 | 7 | 7 | 1 | 9 | 16 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 3.28 |
| 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 | - |