| SP | Flaherty, J.Flaherty, Jack >> | 23 | 2019 | R | 82 | 20 | 20 | 8 | 6 | 4.19 | .302 | 1.29 | 8.8 | 2.9 | 10.1 | 120.1 | 117 | 62 | 56 | 20 | 38 | 134 | 0 | 0 | 0 | 0 | 11 | 1 | 3 | 3.91 |
| SP | Smoltz, J.Smoltz, John >> | 29 | 1996 | R | 62 | 19 | 19 | 4 | 8 | 6.71 | .349 | 1.56 | 11.2 | 2.9 | 8.8 | 103.1 | 128 | 81 | 77 | 24 | 33 | 101 | 1 | 0 | 0 | 0 | 7 | 5 | 4 | 5.17 |
| RP | Jackson, M.Jackson, Mike >> | 30 | 1994 | R | 82 | 50 | 0 | 2 | 1 | 3.90 | .294 | 1.23 | 9.3 | 1.9 | 8.8 | 57.2 | 59 | 27 | 25 | 8 | 12 | 56 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 3.54 |
| RP | Clippard, T.Clippard, Tyler >> | 26 | 2011 | R | 77 | 34 | 0 | 5 | 2 | 5.55 | .335 | 1.49 | 9.3 | 4.4 | 9.5 | 35.2 | 36 | 28 | 22 | 6 | 17 | 37 | 0 | 2 | 1 | 0 | 0 | 1 | 2 | 4.66 |
| RP | Gregerson, L.Gregerson, Luke >> | 26 | 2010 | R | 70 | 21 | 0 | 0 | 0 | 1.21 | .256 | 1.03 | 7.0 | 2.5 | 11.5 | 22.1 | 17 | 3 | 3 | 3 | 6 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.05 |
| RP | Marmol, C.Marmol, Carlos >> | 26 | 2008 | R | 67 | 21 | 0 | 0 | 2 | 3.42 | .304 | 1.27 | 7.0 | 4.7 | 13.7 | 23.2 | 18 | 12 | 9 | 0 | 12 | 35 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1.65 |
| RP | Dotel, O.Dotel, Octavio >> | 29 | 2002 | R | 65 | 22 | 0 | 2 | 0 | 3.71 | .286 | 1.20 | 6.9 | 4.2 | 11.8 | 26.2 | 20 | 13 | 11 | 3 | 12 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.27 |
| SU | Benoit, J.Benoit, Joaquin >> | 33 | 2010 | R | 94 | 26 | 0 | 1 | 0 | 2.78 | .313 | 1.37 | 10.6 | 2.0 | 11.0 | 22.2 | 26 | 9 | 7 | 1 | 5 | 27 | 0 | 1 | 3 | 0 | 0 | 0 | 1 | 1.82 |
| CL | Jansen, K.Jansen, Kenley † >> | 28 | 2016 | R | 96 | 36 | 0 | 4 | 4 | 4.17 | .299 | 1.28 | 8.0 | 3.8 | 9.0 | 36.2 | 32 | 17 | 17 | 6 | 15 | 36 | 0 | 20 | 5 | 0 | 0 | 0 | 0 | 4.42 |