| SP | Verlander, J.Verlander, Justin # >> | 36 | 2019 | R | 99 | 20 | 19 | 10 | 7 | 3.41 | .240 | 0.93 | 6.7 | 1.7 | 9.4 | 132.0 | 98 | 51 | 50 | 15 | 25 | 138 | 4 | 0 | 0 | 2 | 12 | 2 | 1 | 3.00 |
| SP | Perry, G.Perry, Gaylord >> | 34 | 1972 | R | 69 | 21 | 20 | 8 | 4 | 4.91 | .305 | 1.31 | 8.6 | 3.3 | 6.2 | 124.2 | 118 | 70 | 68 | 19 | 45 | 86 | 5 | 0 | 0 | 1 | 8 | 1 | 1 | 4.72 |
| SP | Buehler, W.Buehler, Walker >> | 23 | 2018 | R | 85 | 19 | 19 | 6 | 5 | 5.03 | .303 | 1.28 | 8.1 | 3.4 | 8.3 | 102.0 | 92 | 59 | 57 | 20 | 39 | 94 | 0 | 0 | 0 | 0 | 9 | 2 | 2 | 4.91 |
| SP | Harvey, M.Harvey, Matt >> | 24 | 2013 | R | 77 | 19 | 19 | 5 | 5 | 5.48 | .324 | 1.39 | 9.3 | 3.3 | 9.7 | 108.1 | 112 | 70 | 66 | 19 | 39 | 116 | 0 | 0 | 0 | 0 | 9 | 5 | 0 | 4.36 |
| SP | Hernandez, F.Hernandez, Felix >> | 28 | 2014 | R | 87 | 20 | 20 | 5 | 4 | 5.82 | .334 | 1.45 | 9.8 | 3.3 | 7.7 | 99.0 | 108 | 71 | 64 | 26 | 36 | 85 | 0 | 0 | 0 | 0 | 6 | 5 | 5 | 5.94 |
| CL | Kimbrel, C.Kimbrel, Craig † >> | 24 | 2012 | R | 100 | 43 | 0 | 8 | 3 | 2.93 | .245 | 0.98 | 5.7 | 3.1 | 11.1 | 55.1 | 35 | 18 | 18 | 5 | 19 | 68 | 0 | 19 | 4 | 0 | 0 | 0 | 1 | 2.75 |
| RP | Papelbon, J.Papelbon, Jonathan >> | 27 | 2007 | R | 90 | 45 | 0 | 3 | 4 | 4.98 | .306 | 1.27 | 7.7 | 3.7 | 9.2 | 56.0 | 48 | 33 | 31 | 13 | 23 | 57 | 0 | 0 | 2 | 0 | 0 | 3 | 0 | 5.38 |
| RP | Dotel, O.Dotel, Octavio >> | 29 | 2002 | R | 66 | 42 | 0 | 4 | 1 | 2.76 | .283 | 1.12 | 5.5 | 4.6 | 7.3 | 49.0 | 30 | 16 | 15 | 5 | 25 | 40 | 0 | 5 | 1 | 0 | 0 | 3 | 0 | 4.41 |
| RP | Boxberger, B.Boxberger, Brad >> | 26 | 2014 | R | 82 | 32 | 0 | 1 | 2 | 5.67 | .333 | 1.47 | 9.3 | 4.1 | 10.4 | 33.1 | 34 | 21 | 21 | 12 | 15 | 38 | 0 | 0 | 2 | 0 | 0 | 1 | 2 | 6.88 |