| SP | Verlander, J.Verlander, Justin $$ >> | 36 | 2019 | R | 100 | 36 | 36 | 12 | 7 | 3.99 | .293 | 1.23 | 8.4 | 2.7 | 9.7 | 210.0 | 195 | 102 | 93 | 27 | 63 | 227 | 0 | 0 | 0 | 0 | 22 | 3 | 3 | 3.45 |
| SP | Lester, J.Lester, Jon # >> | 32 | 2016 | L | 78 | 33 | 33 | 15 | 6 | 3.93 | .293 | 1.22 | 8.1 | 2.8 | 8.0 | 199.0 | 179 | 93 | 87 | 29 | 63 | 176 | 1 | 0 | 0 | 0 | 19 | 5 | 1 | 4.15 |
| SP | Syndergaard, N.Syndergaard, Noah >> | 22 | 2015 | R | 56 | 32 | 32 | 10 | 11 | 5.05 | .339 | 1.50 | 9.2 | 4.3 | 9.7 | 173.0 | 177 | 99 | 97 | 31 | 82 | 187 | 0 | 0 | 0 | 0 | 14 | 7 | 8 | 4.71 |
| RP | Treinen, B.Treinen, Blake $$ >> | 30 | 2018 | R | 79 | 91 | 0 | 5 | 4 | 3.78 | .293 | 1.20 | 8.2 | 2.6 | 10.1 | 116.2 | 106 | 50 | 49 | 10 | 34 | 130 | 0 | 1 | 4 | 0 | 0 | 5 | 6 | 2.89 |
| RP | Leclerc, J.Leclerc, Jose >> | 24 | 2018 | R | 87 | 74 | 0 | 4 | 5 | 3.41 | .305 | 1.27 | 5.3 | 6.3 | 10.3 | 89.2 | 52 | 35 | 34 | 7 | 62 | 102 | 0 | 0 | 2 | 0 | 0 | 4 | 2 | 3.96 |
| RP | Gregerson, L.Gregerson, Luke # >> | 26 | 2010 | R | 73 | 65 | 0 | 3 | 3 | 6.75 | .337 | 1.47 | 9.5 | 3.9 | 9.8 | 78.2 | 82 | 61 | 59 | 15 | 34 | 85 | 0 | 0 | 4 | 0 | 0 | 4 | 0 | 4.78 |
| RP | Janssen, C.Janssen, Casey >> | 31 | 2012 | R | 55 | 37 | 0 | 3 | 0 | 1.84 | .267 | 1.05 | 6.8 | 2.7 | 11.7 | 44.0 | 33 | 9 | 9 | 6 | 13 | 57 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 3.20 |
| RP | Betancourt, R.Betancourt, Rafael >> | 36 | 2011 | R | 52 | 29 | 0 | 2 | 1 | 2.78 | .260 | 1.05 | 7.3 | 2.3 | 9.3 | 32.1 | 26 | 10 | 10 | 5 | 8 | 33 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 3.72 |
| CL | Doolittle, S.Doolittle, Sean † $$ >> | 31 | 2018 | L | 99 | 71 | 0 | 7 | 5 | 1.29 | .215 | 0.81 | 5.9 | 1.4 | 11.1 | 76.2 | 50 | 17 | 11 | 6 | 12 | 94 | 0 | 46 | 4 | 0 | 0 | 1 | 1 | 2.07 |