| SP | Martinez, P.Martinez, Pedro >> | 29 | 2000 | R | 100 | 10 | 10 | 1 | 7 | 5.20 | .289 | 1.19 | 8.4 | 2.3 | 9.8 | 64.0 | 60 | 37 | 37 | 14 | 16 | 70 | 1 | 0 | 0 | 0 | 5 | 2 | 0 | 4.50 |
| SP | Kluber, C.Kluber, Corey >> | 31 | 2017 | R | 95 | 10 | 10 | 2 | 5 | 4.68 | .290 | 1.18 | 8.0 | 2.6 | 10.2 | 65.1 | 58 | 34 | 34 | 10 | 19 | 74 | 1 | 0 | 0 | 0 | 6 | 3 | 0 | 3.74 |
| SP | Nelson, R.Nelson, Roger >> | 28 | 1972 | R | 87 | 10 | 10 | 3 | 3 | 4.91 | .350 | 1.62 | 10.0 | 4.8 | 6.3 | 47.2 | 52 | 29 | 26 | 5 | 25 | 33 | 0 | 0 | 0 | 0 | 1 | 0 | 5 | 4.57 |
| SP | Hunter, C.Hunter, Catfish # >> | 26 | 1972 | R | 84 | 10 | 10 | 3 | 5 | 5.09 | .307 | 1.33 | 9.5 | 2.5 | 5.9 | 76.0 | 80 | 44 | 43 | 14 | 21 | 50 | 3 | 0 | 0 | 0 | 3 | 0 | 1 | 4.91 |
| SP | Perez, P.Perez, Pascual >> | 31 | 1988 | R | 78 | 10 | 10 | 6 | 2 | 2.86 | .277 | 1.11 | 7.0 | 3.0 | 6.8 | 72.1 | 56 | 25 | 23 | 7 | 24 | 54 | 1 | 0 | 0 | 0 | 8 | 3 | 0 | 3.89 |
| RP | Kimbrel, C.Kimbrel, Craig >> | 24 | 2012 | R | 100 | 27 | 0 | 2 | 4 | 4.05 | .329 | 1.44 | 7.4 | 5.7 | 12.8 | 33.1 | 27 | 15 | 15 | 3 | 21 | 47 | 0 | 2 | 2 | 0 | 0 | 1 | 1 | 3.33 |
| RP | Wagner, B.Wagner, Billy >> | 28 | 1999 | L | 94 | 21 | 0 | 1 | 0 | 4.56 | .336 | 1.48 | 9.8 | 3.9 | 13.7 | 23.2 | 25 | 12 | 12 | 5 | 10 | 35 | 0 | 3 | 0 | 0 | 0 | 1 | 0 | 4.22 |
| RP | Papelbon, J.Papelbon, Jonathan >> | 27 | 2007 | R | 91 | 15 | 0 | 1 | 0 | 2.18 | .235 | 0.92 | 5.4 | 3.2 | 7.7 | 20.2 | 12 | 5 | 5 | 3 | 7 | 17 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 4.30 |
| RP | Jackson, M.Jackson, Mike >> | 30 | 1994 | R | 82 | 12 | 0 | 0 | 2 | 6.55 | .411 | 2.09 | 14.7 | 4.1 | 13.1 | 11.0 | 18 | 8 | 8 | 3 | 5 | 16 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 5.00 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 27 | 2019 | R | 78 | 11 | 0 | 0 | 1 | 4.35 | .295 | 1.26 | 9.0 | 2.7 | 13.5 | 10.1 | 10 | 5 | 5 | 1 | 3 | 15 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2.20 |