| SP | Verlander, J.Verlander, Justin $$ >> | 36 | 2019 | R | 99 | 36 | 36 | 5 | 21 | 4.12 | .296 | 1.24 | 8.5 | 2.7 | 8.7 | 236.0 | 222 | 113 | 108 | 27 | 70 | 227 | 4 | 0 | 0 | 0 | 19 | 6 | 2 | 3.53 |
| SP | Richard, J.Richard, J.R. >> | 30 | 1980 | R | 90 | 34 | 34 | 17 | 6 | 4.81 | .324 | 1.40 | 8.3 | 4.3 | 6.8 | 202.0 | 186 | 109 | 108 | 19 | 97 | 152 | 0 | 0 | 0 | 0 | 14 | 8 | 2 | 4.28 |
| SP | Kluber, C.Kluber, Corey # >> | 31 | 2017 | R | 90 | 33 | 33 | 10 | 15 | 5.84 | .321 | 1.39 | 10.2 | 2.3 | 8.6 | 200.1 | 227 | 130 | 130 | 43 | 52 | 191 | 2 | 0 | 0 | 1 | 13 | 5 | 3 | 4.74 |
| SP | Nelson, R.Nelson, Roger >> | 28 | 1972 | R | 85 | 33 | 33 | 6 | 11 | 4.89 | .329 | 1.45 | 9.4 | 3.7 | 5.3 | 169.1 | 176 | 95 | 92 | 26 | 69 | 100 | 0 | 0 | 0 | 0 | 7 | 4 | 8 | 5.11 |
| CL | Kimbrel, C.Kimbrel, Craig >> | 24 | 2012 | R | 100 | 58 | 0 | 1 | 8 | 4.07 | .303 | 1.27 | 7.0 | 4.4 | 9.8 | 55.1 | 43 | 25 | 25 | 9 | 27 | 60 | 0 | 39 | 7 | 0 | 0 | 2 | 4 | 4.53 |
| SU | Papelbon, J.Papelbon, Jonathan >> | 27 | 2007 | R | 92 | 52 | 0 | 1 | 3 | 2.22 | .295 | 1.22 | 6.6 | 4.5 | 8.7 | 52.2 | 38 | 18 | 13 | 2 | 26 | 50 | 0 | 2 | 4 | 0 | 0 | 2 | 0 | 3.19 |
| RP | Rivera, M.Rivera, Mariano >> | 39 | 2008 | R | 85 | 87 | 0 | 6 | 2 | 3.90 | .268 | 1.10 | 7.8 | 2.1 | 6.6 | 113.0 | 98 | 52 | 49 | 16 | 26 | 83 | 0 | 1 | 3 | 0 | 0 | 0 | 6 | 4.06 |
| RP | Percival, T.Percival, Troy >> | 26 | 1995 | R | 83 | 66 | 0 | 11 | 4 | 3.99 | .288 | 1.20 | 7.2 | 3.7 | 8.8 | 76.2 | 61 | 38 | 34 | 9 | 31 | 74 | 0 | 0 | 3 | 0 | 0 | 1 | 0 | 3.86 |
| RP | Hoffman, T.Hoffman, Trevor >> | 31 | 1998 | R | 75 | 55 | 0 | 7 | 1 | 3.30 | .305 | 1.32 | 5.7 | 6.2 | 8.3 | 60.0 | 38 | 23 | 22 | 5 | 41 | 55 | 0 | 2 | 1 | 0 | 0 | 0 | 6 | 4.30 |
| RP | Wilhelm, H.Wilhelm, Hoyt >> | 43 | 1965 | R | 69 | 37 | 0 | 4 | 2 | 5.21 | .332 | 1.46 | 9.2 | 3.9 | 5.7 | 57.0 | 58 | 33 | 33 | 8 | 25 | 36 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 4.98 |
| SP | Bender, C.Bender, Chief >> | 26 | 1910 | R | 72 | 16 | 0 | 4 | 1 | 6.08 | .339 | 1.54 | 10.5 | 3.3 | 4.6 | 71.0 | 83 | 51 | 48 | 13 | 26 | 36 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5.46 |