| SP | Verlander, J.Verlander, Justin >> | 36 | 2019 | R | 99 | 21 | 21 | 8 | 8 | 4.71 | .333 | 1.47 | 9.7 | 3.6 | 8.3 | 116.2 | 125 | 61 | 61 | 14 | 46 | 107 | 1 | 0 | 0 | 0 | 11 | 4 | 1 | 4.02 |
| SP | Kluber, C.Kluber, Corey # >> | 31 | 2017 | R | 90 | 20 | 20 | 7 | 8 | 3.93 | .291 | 1.21 | 8.5 | 2.4 | 8.4 | 126.0 | 119 | 63 | 55 | 15 | 34 | 117 | 0 | 0 | 0 | 0 | 13 | 2 | 3 | 3.55 |
| SP | Marichal, J.Marichal, Juan >> | 29 | 1966 | R | 77 | 20 | 20 | 4 | 3 | 7.03 | .364 | 1.69 | 11.9 | 3.3 | 5.2 | 105.0 | 139 | 84 | 82 | 20 | 38 | 61 | 0 | 0 | 0 | 0 | 4 | 3 | 4 | 5.49 |
| CL | Uehara, K.Uehara, Koji † >> | 38 | 2013 | R | 100 | 50 | 0 | 4 | 6 | 5.14 | .316 | 1.39 | 8.6 | 3.9 | 8.8 | 49.0 | 47 | 28 | 28 | 8 | 21 | 48 | 0 | 21 | 5 | 0 | 0 | 0 | 1 | 4.45 |
| RP | Papelbon, J.Papelbon, Jonathan >> | 27 | 2007 | R | 92 | 59 | 0 | 6 | 2 | 2.51 | .279 | 1.14 | 7.5 | 2.9 | 9.8 | 71.2 | 59 | 22 | 20 | 7 | 23 | 77 | 0 | 3 | 1 | 0 | 0 | 1 | 0 | 3.13 |