| SP | Cole, G.Cole, Gerrit $$ >> | 28 | 2019 | R | 96 | 34 | 34 | 9 | 17 | 4.55 | .292 | 1.20 | 8.5 | 2.3 | 10.7 | 196.0 | 186 | 106 | 99 | 32 | 50 | 234 | 3 | 0 | 0 | 1 | 17 | 6 | 2 | 3.59 |
| SP | Buehler, W.Buehler, Walker >> | 23 | 2018 | R | 84 | 32 | 31 | 6 | 14 | 5.80 | .351 | 1.59 | 9.8 | 4.5 | 9.6 | 161.1 | 176 | 110 | 104 | 21 | 81 | 172 | 0 | 0 | 0 | 0 | 9 | 5 | 6 | 4.16 |
| SP | Flaherty, J.Flaherty, Jack >> | 23 | 2019 | R | 83 | 33 | 32 | 6 | 8 | 4.29 | .320 | 1.38 | 9.0 | 3.5 | 10.0 | 176.1 | 176 | 84 | 84 | 22 | 68 | 196 | 0 | 0 | 0 | 0 | 17 | 5 | 4 | 3.64 |
| SP | Millwood, K.Millwood, Kevin >> | 25 | 1999 | R | 70 | 32 | 32 | 12 | 9 | 4.45 | .316 | 1.38 | 8.6 | 3.8 | 6.1 | 192.0 | 184 | 101 | 95 | 32 | 80 | 130 | 2 | 0 | 0 | 2 | 15 | 2 | 9 | 5.09 |
| SP | Smoltz, J.Smoltz, John >> | 29 | 1996 | R | 62 | 34 | 32 | 10 | 13 | 5.04 | .327 | 1.44 | 9.5 | 3.4 | 8.3 | 193.0 | 204 | 109 | 108 | 31 | 73 | 179 | 2 | 0 | 0 | 1 | 13 | 4 | 2 | 4.43 |
| RP | Green, C.Green, Chad † >> | 26 | 2017 | R | 95 | 99 | 0 | 7 | 7 | 3.41 | .278 | 1.11 | 5.9 | 4.1 | 9.9 | 174.0 | 115 | 71 | 66 | 16 | 79 | 191 | 0 | 12 | 5 | 0 | 0 | 7 | 8 | 3.48 |
| RP | Miller, A.Miller, Andrew >> | 29 | 2014 | L | 85 | 97 | 0 | 9 | 3 | 3.84 | .307 | 1.29 | 7.5 | 4.2 | 9.9 | 119.2 | 99 | 51 | 51 | 12 | 55 | 131 | 0 | 5 | 3 | 0 | 0 | 5 | 4 | 3.62 |
| RP | Boxberger, B.Boxberger, Brad >> | 26 | 2014 | R | 80 | 80 | 0 | 7 | 5 | 4.62 | .315 | 1.34 | 7.7 | 4.4 | 10.3 | 99.1 | 85 | 52 | 51 | 11 | 48 | 113 | 0 | 2 | 6 | 0 | 0 | 4 | 4 | 3.74 |
| RP | Betancourt, R.Betancourt, Rafael >> | 32 | 2007 | R | 74 | 67 | 0 | 9 | 3 | 3.90 | .314 | 1.35 | 9.1 | 3.1 | 8.2 | 85.1 | 86 | 39 | 37 | 15 | 29 | 77 | 0 | 3 | 5 | 0 | 0 | 2 | 0 | 4.58 |
| RP | Marmol, C.Marmol, Carlos >> | 26 | 2008 | R | 67 | 62 | 0 | 4 | 3 | 6.60 | .382 | 1.82 | 10.1 | 6.5 | 8.2 | 58.2 | 65 | 44 | 43 | 10 | 42 | 53 | 0 | 3 | 0 | 0 | 0 | 2 | 3 | 5.69 |