| SP | Cole, G.Cole, Gerrit † >> | 28 | 2019 | R | 97 | 32 | 32 | 14 | 11 | 4.02 | .283 | 1.17 | 8.1 | 2.5 | 10.6 | 183.2 | 164 | 82 | 82 | 26 | 50 | 215 | 3 | 0 | 0 | 0 | 21 | 4 | 2 | 3.38 |
| SP | Hudson, D.Hudson, Daniel >> | 23 | 2010 | R | 82 | 31 | 31 | 12 | 13 | 5.08 | .308 | 1.30 | 8.6 | 3.2 | 8.2 | 180.2 | 172 | 107 | 102 | 23 | 63 | 163 | 2 | 0 | 0 | 1 | 13 | 6 | 7 | 4.00 |
| SP | Giolito, L.Giolito, Lucas >> | 24 | 2019 | R | 72 | 31 | 31 | 9 | 10 | 6.21 | .351 | 1.57 | 9.7 | 4.5 | 9.6 | 159.1 | 171 | 110 | 110 | 33 | 79 | 170 | 0 | 0 | 0 | 0 | 10 | 8 | 1 | 5.20 |
| SP | Corbin, P.Corbin, Patrick >> | 28 | 2018 | L | 66 | 30 | 30 | 8 | 11 | 3.89 | .326 | 1.44 | 9.5 | 3.5 | 9.6 | 169.0 | 178 | 78 | 73 | 27 | 65 | 181 | 2 | 0 | 0 | 0 | 15 | 2 | 5 | 4.12 |
| RP | Kimbrel, C.Kimbrel, Craig >> | 29 | 2017 | R | 100 | 82 | 0 | 8 | 4 | 2.93 | .278 | 1.14 | 6.3 | 4.1 | 11.7 | 119.2 | 83 | 39 | 39 | 12 | 54 | 155 | 0 | 6 | 2 | 0 | 0 | 1 | 3 | 3.09 |
| RP | Boxberger, B.Boxberger, Brad >> | 26 | 2014 | R | 88 | 71 | 0 | 5 | 4 | 3.65 | .277 | 1.12 | 7.0 | 3.1 | 11.9 | 91.1 | 71 | 41 | 37 | 9 | 31 | 120 | 0 | 7 | 1 | 0 | 0 | 3 | 2 | 2.77 |
| RP | Holland, G.Holland, Greg † >> | 27 | 2013 | R | 76 | 55 | 0 | 6 | 1 | 2.49 | .292 | 1.22 | 6.5 | 4.6 | 10.9 | 68.2 | 49 | 22 | 19 | 7 | 35 | 82 | 0 | 9 | 2 | 0 | 0 | 1 | 3 | 3.51 |
| RP | Petit, Y.Petit, Yusmeiro >> | 35 | 2019 | R | 71 | 40 | 0 | 1 | 1 | 1.24 | .223 | 0.82 | 5.8 | 1.6 | 8.1 | 51.0 | 33 | 9 | 7 | 6 | 9 | 46 | 0 | 4 | 0 | 0 | 0 | 2 | 2 | 3.37 |
| RP | Kelley, S.Kelley, Shawn >> | 32 | 2016 | R | 60 | 35 | 0 | 2 | 4 | 3.71 | .251 | 1.01 | 6.7 | 2.5 | 10.5 | 43.2 | 32 | 19 | 18 | 10 | 12 | 50 | 0 | 3 | 0 | 0 | 0 | 0 | 1 | 4.53 |
| RP | Frieri, E.Frieri, Ernesto >> | 26 | 2012 | R | 68 | 33 | 0 | 2 | 0 | 4.00 | .333 | 1.47 | 8.0 | 5.3 | 10.0 | 36.0 | 32 | 16 | 16 | 4 | 21 | 40 | 0 | 3 | 0 | 0 | 0 | 1 | 1 | 4.06 |