| SP | Verlander, J.Verlander, Justin >> | 36 | 2019 | R | 99 | 27 | 27 | 12 | 10 | 4.49 | .315 | 1.35 | 9.5 | 2.6 | 9.9 | 174.1 | 184 | 88 | 87 | 33 | 51 | 192 | 2 | 0 | 0 | 0 | 13 | 6 | 2 | 4.24 |
| SP | Perez, P.Perez, Pascual >> | 31 | 1988 | R | 77 | 26 | 26 | 9 | 7 | 5.73 | .364 | 1.68 | 10.5 | 4.6 | 6.4 | 143.0 | 167 | 94 | 91 | 24 | 73 | 102 | 1 | 0 | 0 | 1 | 10 | 5 | 4 | 5.39 |
| SP | Perry, G.Perry, Gaylord >> | 34 | 1972 | R | 69 | 26 | 26 | 5 | 13 | 6.04 | .366 | 1.72 | 10.8 | 4.7 | 7.0 | 167.0 | 201 | 116 | 112 | 29 | 87 | 130 | 5 | 0 | 0 | 0 | 7 | 1 | 5 | 5.28 |
| CL | Doolittle, S.Doolittle, Sean † >> | 31 | 2018 | L | 98 | 54 | 0 | 3 | 8 | 2.78 | .268 | 1.10 | 6.7 | 3.3 | 8.7 | 58.1 | 43 | 19 | 18 | 4 | 21 | 56 | 0 | 30 | 2 | 0 | 0 | 0 | 1 | 3.05 |
| RP | Papelbon, J.Papelbon, Jonathan >> | 27 | 2007 | R | 92 | 64 | 0 | 3 | 2 | 4.50 | .285 | 1.17 | 8.0 | 2.5 | 11.1 | 82.0 | 73 | 42 | 41 | 19 | 23 | 101 | 0 | 0 | 6 | 0 | 0 | 2 | 0 | 4.46 |
| RP | Capps, C.Capps, Carter >> | 24 | 2015 | R | 84 | 59 | 0 | 5 | 2 | 3.74 | .304 | 1.29 | 7.2 | 4.4 | 9.1 | 65.0 | 52 | 27 | 27 | 8 | 32 | 66 | 0 | 0 | 1 | 0 | 0 | 1 | 5 | 4.09 |
| RP | Pagan, E.Pagan, Emilio >> | 28 | 2019 | R | 72 | 45 | 0 | 0 | 6 | 6.79 | .303 | 1.23 | 8.3 | 2.7 | 10.7 | 53.0 | 49 | 40 | 40 | 15 | 16 | 63 | 0 | 3 | 1 | 0 | 0 | 4 | 0 | 5.43 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 27 | 2019 | R | 79 | 32 | 0 | 2 | 0 | 3.60 | .295 | 1.23 | 8.5 | 2.6 | 8.5 | 35.0 | 33 | 19 | 14 | 3 | 10 | 33 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 3.17 |
| RP | Hoffman, T.Hoffman, Trevor >> | 31 | 1998 | R | 72 | 28 | 0 | 0 | 1 | 3.16 | .336 | 1.44 | 10.4 | 2.9 | 13.7 | 25.2 | 29 | 10 | 9 | 4 | 8 | 38 | 0 | 1 | 1 | 0 | 0 | 2 | 1 | 3.24 |