| SP | Verlander, J.Verlander, Justin $$ >> | 36 | 2019 | R | 100 | 6 | 6 | 3 | 2 | 3.96 | .256 | 1.03 | 7.1 | 2.4 | 9.9 | 38.2 | 30 | 17 | 17 | 5 | 10 | 42 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 3.29 |
| SP | Cueto, J.Cueto, Johnny >> | 28 | 2014 | R | 88 | 6 | 6 | 4 | 1 | 3.32 | .309 | 1.27 | 9.0 | 2.5 | 7.5 | 43.1 | 43 | 17 | 16 | 7 | 12 | 36 | 0 | 0 | 0 | 0 | 4 | 3 | 0 | 4.49 |
| SP | Clevinger, M.Clevinger, Mike >> | 28 | 2019 | R | 75 | 5 | 5 | 0 | 3 | 7.30 | .368 | 1.74 | 13.1 | 3.0 | 11.6 | 24.2 | 35 | 20 | 20 | 7 | 8 | 31 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 5.21 |
| RP | Treinen, B.Treinen, Blake $$ >> | 30 | 2018 | R | 76 | 15 | 0 | 2 | 0 | 6.06 | .372 | 1.78 | 9.6 | 6.8 | 9.6 | 16.1 | 17 | 11 | 11 | 3 | 12 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.56 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 27 | 2019 | R | 83 | 18 | 0 | 0 | 0 | 4.95 | .277 | 1.15 | 8.1 | 2.3 | 11.3 | 20.0 | 18 | 11 | 11 | 3 | 5 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.20 |
| RP | Janssen, C.Janssen, Casey >> | 31 | 2012 | R | 54 | 7 | 0 | 1 | 0 | 1.08 | .265 | 1.08 | 6.8 | 3.4 | 9.0 | 8.1 | 6 | 1 | 1 | 0 | 3 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.13 |
| RP | Betancourt, R.Betancourt, Rafael >> | 36 | 2011 | R | 50 | 7 | 0 | 1 | 0 | 1.23 | .267 | 1.09 | 5.1 | 5.1 | 14.1 | 7.1 | 4 | 2 | 1 | 1 | 4 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.43 |
| SP | Bieber, S.Bieber, Shane >> | 24 | 2019 | R | 50 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SU | Clippard, T.Clippard, Tyler >> | 26 | 2011 | R | 81 | 6 | 0 | 0 | 0 | 0.00 | .269 | 1.11 | 7.5 | 3.0 | 7.5 | 6.1 | 5 | 0 | 0 | 0 | 2 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.33 |
| CL | Doolittle, S.Doolittle, Sean >> | 31 | 2018 | L | 99 | 11 | 0 | 1 | 0 | 1.50 | .234 | 0.92 | 6.8 | 1.5 | 9.8 | 12.0 | 9 | 2 | 2 | 0 | 2 | 13 | 0 | 8 | 1 | 0 | 0 | 0 | 0 | 1.33 |