| SP | Kluber, C.Kluber, Corey # $$ >> | 31 | 2017 | R | 90 | 33 | 33 | 11 | 15 | 6.26 | .365 | 1.70 | 11.4 | 3.9 | 8.8 | 224.1 | 284 | 167 | 156 | 48 | 98 | 218 | 4 | 0 | 0 | 0 | 7 | 5 | 4 | 5.22 |
| SP | Guidry, R.Guidry, Ron † # >> | 28 | 1978 | L | 78 | 32 | 32 | 14 | 13 | 3.66 | .281 | 1.15 | 7.7 | 2.6 | 4.8 | 253.1 | 217 | 108 | 103 | 25 | 74 | 134 | 17 | 0 | 0 | 1 | 20 | 6 | 7 | 4.17 |
| RP | Kimbrel, C.Kimbrel, Craig $ >> | 24 | 2012 | R | 100 | 80 | 0 | 2 | 4 | 3.15 | .315 | 1.35 | 7.9 | 4.3 | 10.5 | 94.1 | 82 | 34 | 33 | 8 | 45 | 110 | 0 | 13 | 2 | 0 | 0 | 3 | 7 | 3.30 |
| RP | Saito, T.Saito, Takashi >> | 37 | 2007 | R | 91 | 41 | 0 | 5 | 3 | 4.04 | .293 | 1.20 | 7.0 | 3.9 | 8.3 | 49.0 | 38 | 22 | 22 | 8 | 21 | 45 | 0 | 2 | 2 | 0 | 0 | 2 | 0 | 4.69 |
| RP | Papelbon, J.Papelbon, Jonathan $ >> | 27 | 2007 | R | 92 | 41 | 0 | 4 | 4 | 4.24 | .314 | 1.37 | 8.2 | 4.3 | 10.4 | 46.2 | 42 | 23 | 22 | 5 | 22 | 53 | 0 | 2 | 3 | 0 | 0 | 0 | 0 | 3.54 |
| RP | Treinen, B.Treinen, Blake >> | 30 | 2018 | R | 79 | 24 | 0 | 0 | 0 | 3.90 | .318 | 1.40 | 7.8 | 4.8 | 10.8 | 30.0 | 26 | 13 | 13 | 3 | 16 | 36 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3.50 |