| SP | Kershaw, C.Kershaw, Clayton # >> | 28 | 2016 | L | 99 | 35 | 35 | 15 | 12 | 4.64 | .292 | 1.20 | 8.9 | 1.9 | 8.5 | 217.1 | 215 | 127 | 112 | 27 | 45 | 204 | 6 | 0 | 0 | 1 | 18 | 9 | 4 | 3.48 |
| SP | Gibson, B.Gibson, Bob # >> | 33 | 1968 | R | 93 | 34 | 34 | 17 | 8 | 3.49 | .285 | 1.17 | 8.0 | 2.5 | 5.4 | 227.0 | 202 | 97 | 88 | 15 | 64 | 135 | 9 | 0 | 0 | 4 | 18 | 5 | 2 | 3.58 |
| SP | Johnson, R.Johnson, Randy >> | 41 | 2004 | L | 83 | 34 | 34 | 9 | 13 | 5.51 | .315 | 1.37 | 9.4 | 2.9 | 8.2 | 191.0 | 200 | 132 | 117 | 30 | 62 | 173 | 1 | 0 | 0 | 0 | 13 | 2 | 3 | 4.24 |
| SP | McLain, D.McLain, Denny >> | 24 | 1968 | R | 79 | 33 | 33 | 12 | 9 | 5.33 | .335 | 1.49 | 9.8 | 3.7 | 5.7 | 197.2 | 215 | 125 | 117 | 32 | 80 | 124 | 3 | 0 | 0 | 0 | 12 | 4 | 4 | 5.13 |
| SP | Bender, C.Bender, Chief >> | 26 | 1910 | R | 72 | 40 | 30 | 11 | 18 | 6.43 | .367 | 1.71 | 11.5 | 3.9 | 4.6 | 175.0 | 223 | 130 | 125 | 23 | 76 | 90 | 3 | 2 | 0 | 0 | 10 | 5 | 4 | 5.07 |
| CL | Kimbrel, C.Kimbrel, Craig † >> | 24 | 2012 | R | 100 | 81 | 0 | 7 | 6 | 4.63 | .316 | 1.37 | 8.2 | 4.1 | 9.6 | 89.1 | 81 | 51 | 46 | 12 | 41 | 95 | 0 | 29 | 7 | 0 | 0 | 2 | 9 | 4.07 |
| SU | Papelbon, J.Papelbon, Jonathan >> | 27 | 2007 | R | 92 | 92 | 0 | 4 | 3 | 3.93 | .296 | 1.23 | 6.9 | 4.2 | 8.2 | 103.0 | 79 | 49 | 45 | 13 | 48 | 94 | 0 | 2 | 7 | 0 | 0 | 3 | 0 | 4.30 |
| RP | Capps, C.Capps, Carter >> | 24 | 2015 | R | 85 | 94 | 0 | 5 | 4 | 5.04 | .312 | 1.36 | 8.5 | 3.8 | 9.8 | 103.2 | 97 | 59 | 58 | 10 | 44 | 112 | 0 | 2 | 2 | 0 | 0 | 0 | 8 | 3.37 |
| RP | Pagan, E.Pagan, Emilio >> | 28 | 2019 | R | 76 | 76 | 0 | 2 | 5 | 3.34 | .278 | 1.14 | 7.2 | 3.2 | 8.7 | 94.1 | 75 | 37 | 35 | 12 | 33 | 91 | 0 | 1 | 1 | 0 | 0 | 1 | 4 | 3.81 |
| RP | Betancourt, R.Betancourt, Rafael >> | 32 | 2007 | R | 77 | 64 | 0 | 1 | 5 | 5.87 | .355 | 1.64 | 11.7 | 3.0 | 8.3 | 89.0 | 116 | 61 | 58 | 21 | 30 | 82 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 5.27 |