| SP | Verlander, J.Verlander, Justin >> | 36 | 2019 | R | 100 | 32 | 32 | 8 | 15 | 4.05 | .298 | 1.27 | 8.7 | 2.8 | 10.0 | 220.0 | 212 | 108 | 99 | 34 | 68 | 244 | 4 | 0 | 0 | 0 | 19 | 0 | 2 | 3.72 |
| SP | Harvey, M.Harvey, Matt >> | 24 | 2013 | R | 85 | 31 | 31 | 10 | 14 | 3.85 | .317 | 1.38 | 9.5 | 3.0 | 8.8 | 213.0 | 224 | 100 | 91 | 22 | 71 | 208 | 2 | 0 | 0 | 0 | 20 | 2 | 4 | 3.42 |
| SP | Foltynewicz, M.Foltynewicz, Michael # >> | 26 | 2018 | R | 67 | 31 | 31 | 8 | 17 | 4.59 | .312 | 1.32 | 9.0 | 3.0 | 8.7 | 194.0 | 193 | 100 | 99 | 27 | 64 | 188 | 2 | 0 | 0 | 0 | 14 | 7 | 5 | 3.97 |
| SP | Dickey, R.Dickey, R.A. >> | 38 | 2012 | R | 54 | 30 | 30 | 9 | 17 | 6.49 | .349 | 1.60 | 11.5 | 2.9 | 8.8 | 188.2 | 241 | 143 | 136 | 38 | 60 | 183 | 2 | 0 | 0 | 0 | 11 | 2 | 3 | 4.67 |
| RP | Doolittle, S.Doolittle, Sean >> | 31 | 2018 | L | 99 | 86 | 0 | 2 | 3 | 2.85 | .262 | 1.03 | 7.7 | 1.6 | 10.4 | 116.2 | 99 | 40 | 37 | 12 | 21 | 134 | 0 | 7 | 2 | 0 | 0 | 4 | 3 | 2.68 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 27 | 2019 | R | 84 | 71 | 0 | 6 | 4 | 3.59 | .278 | 1.12 | 6.7 | 3.5 | 10.9 | 92.2 | 68 | 37 | 37 | 5 | 36 | 111 | 0 | 4 | 2 | 0 | 0 | 3 | 3 | 2.57 |
| RP | Feliz, N.Feliz, Neftali # >> | 22 | 2010 | R | 65 | 61 | 0 | 2 | 11 | 5.81 | .336 | 1.44 | 9.3 | 3.6 | 9.8 | 79.0 | 82 | 54 | 51 | 17 | 32 | 86 | 0 | 3 | 7 | 0 | 0 | 6 | 2 | 5.06 |
| RP | Betancourt, R.Betancourt, Rafael >> | 36 | 2011 | R | 53 | 65 | 0 | 3 | 2 | 2.83 | .259 | 1.03 | 7.6 | 1.8 | 8.8 | 76.1 | 64 | 24 | 24 | 8 | 15 | 74 | 0 | 3 | 1 | 0 | 0 | 1 | 1 | 3.05 |
| RP | Salas, F.Salas, Fernando >> | 26 | 2011 | R | 44 | 42 | 0 | 3 | 3 | 5.16 | .343 | 1.57 | 10.8 | 3.4 | 10.8 | 45.1 | 54 | 26 | 26 | 10 | 17 | 54 | 0 | 3 | 2 | 0 | 0 | 0 | 1 | 4.62 |
| SP | Castillo, L.Castillo, Luis >> | 26 | 2019 | R | 50 | 3 | 0 | 0 | 1 | 10.80 | .412 | 2.10 | 21.0 | 0.0 | 6.0 | 3.1 | 7 | 4 | 4 | 1 | 0 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 6.00 |
| SP | Jimenez, U.Jimenez, Ubaldo | 26 | 2010 | R | 44 | 16 | 0 | 2 | 3 | 2.75 | .294 | 1.25 | 6.8 | 4.5 | 7.8 | 36.0 | 27 | 11 | 11 | 2 | 18 | 31 | 0 | 2 | 0 | 0 | 0 | 0 | 3 | 3.50 |