| SP | Cole, G.Cole, Gerrit # >> | 28 | 2019 | R | 96 | 29 | 29 | 13 | 12 | 3.96 | .310 | 1.32 | 8.7 | 3.2 | 10.1 | 193.1 | 187 | 90 | 85 | 21 | 68 | 216 | 2 | 0 | 0 | 1 | 17 | 5 | 2 | 3.31 |
| SP | Nelson, R.Nelson, Roger >> | 28 | 1972 | R | 88 | 28 | 28 | 12 | 8 | 4.81 | .331 | 1.46 | 9.9 | 3.3 | 6.5 | 142.1 | 156 | 79 | 76 | 23 | 52 | 102 | 0 | 0 | 0 | 0 | 6 | 3 | 2 | 4.83 |
| SP | Perez, P.Perez, Pascual # >> | 31 | 1988 | R | 77 | 28 | 28 | 14 | 8 | 4.84 | .327 | 1.44 | 9.9 | 3.0 | 5.6 | 188.0 | 207 | 107 | 101 | 33 | 63 | 117 | 3 | 0 | 0 | 1 | 11 | 4 | 3 | 5.11 |
| SP | Carlton, S.Carlton, Steve >> | 28 | 1972 | L | 70 | 27 | 27 | 11 | 10 | 4.98 | .325 | 1.42 | 8.8 | 4.0 | 6.9 | 188.0 | 184 | 109 | 104 | 29 | 83 | 144 | 5 | 0 | 0 | 1 | 12 | 5 | 4 | 4.88 |
| RP | Jackson, M.Jackson, Mike >> | 30 | 1994 | R | 82 | 75 | 0 | 1 | 3 | 3.29 | .273 | 1.12 | 7.0 | 3.1 | 8.2 | 106.2 | 83 | 40 | 39 | 13 | 36 | 96 | 0 | 4 | 3 | 0 | 0 | 1 | 0 | 3.83 |
| RP | Clippard, T.Clippard, Tyler >> | 26 | 2011 | R | 78 | 58 | 0 | 3 | 4 | 4.06 | .316 | 1.35 | 7.9 | 4.4 | 9.8 | 57.2 | 50 | 27 | 26 | 9 | 28 | 62 | 0 | 0 | 3 | 0 | 0 | 2 | 0 | 4.46 |
| RP | Britton, Z.Britton, Zach >> | 28 | 2016 | L | 76 | 41 | 0 | 2 | 2 | 3.38 | .280 | 1.13 | 7.1 | 3.0 | 9.2 | 48.0 | 38 | 18 | 18 | 11 | 16 | 49 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 5.06 |
| CL | Gossage, R.Gossage, Rich >> | 30 | 1981 | R | 88 | 48 | 0 | 1 | 4 | 2.61 | .292 | 1.20 | 7.8 | 3.2 | 9.4 | 51.2 | 44 | 17 | 15 | 7 | 18 | 53 | 0 | 13 | 0 | 0 | 0 | 2 | 1 | 3.88 |
| SP | Strasburg, S.Strasburg, Stephen >> | 28 | 2017 | R | 67 | 7 | 0 | 1 | 2 | 8.53 | .337 | 1.47 | 10.4 | 2.8 | 9.5 | 19.0 | 22 | 18 | 18 | 2 | 6 | 20 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3.37 |
| RP | Street, H.Street, Huston >> | 29 | 2012 | R | 95 | 29 | 0 | 1 | 4 | 4.88 | .329 | 1.47 | 9.0 | 4.4 | 9.6 | 31.1 | 31 | 20 | 17 | 3 | 15 | 33 | 0 | 7 | 3 | 0 | 0 | 0 | 1 | 3.58 |