| SP | deGrom, J.deGrom, Jacob † >> | 30 | 2018 | R | 93 | 34 | 34 | 15 | 9 | 3.77 | .296 | 1.22 | 8.7 | 2.3 | 9.5 | 217.0 | 209 | 94 | 91 | 29 | 56 | 229 | 3 | 0 | 0 | 2 | 19 | 9 | 1 | 3.53 |
| SP | Strasburg, S.Strasburg, Stephen >> | 30 | 2019 | R | 78 | 33 | 33 | 5 | 12 | 6.15 | .341 | 1.54 | 10.3 | 3.6 | 8.3 | 177.0 | 202 | 128 | 121 | 43 | 71 | 163 | 1 | 0 | 0 | 0 | 10 | 2 | 5 | 5.55 |
| SP | Bumgarner, M.Bumgarner, Madison # >> | 26 | 2016 | L | 76 | 32 | 32 | 9 | 16 | 4.42 | .299 | 1.25 | 8.7 | 2.6 | 9.7 | 195.2 | 189 | 98 | 96 | 32 | 56 | 211 | 1 | 0 | 0 | 0 | 17 | 5 | 3 | 3.91 |
| SP | Keuchel, D.Keuchel, Dallas >> | 27 | 2015 | L | 69 | 32 | 32 | 12 | 9 | 5.19 | .314 | 1.36 | 9.1 | 3.1 | 7.2 | 189.0 | 192 | 112 | 109 | 30 | 65 | 152 | 8 | 0 | 0 | 0 | 15 | 2 | 1 | 4.52 |
| SP | Castillo, L.Castillo, Luis >> | 26 | 2019 | R | 50 | 32 | 31 | 11 | 8 | 4.36 | .338 | 1.52 | 8.4 | 5.2 | 8.3 | 175.1 | 164 | 89 | 85 | 19 | 102 | 162 | 0 | 0 | 1 | 0 | 16 | 2 | 5 | 4.34 |
| RP | Hochevar, L.Hochevar, Luke † >> | 30 | 2013 | R | 79 | 87 | 0 | 6 | 5 | 2.99 | .278 | 1.14 | 7.7 | 2.6 | 9.7 | 120.1 | 102 | 42 | 40 | 18 | 35 | 129 | 0 | 10 | 6 | 0 | 0 | 2 | 0 | 3.73 |
| RP | Knebel, C.Knebel, Corey >> | 25 | 2017 | R | 32 | 38 | 0 | 3 | 4 | 5.49 | .348 | 1.55 | 8.1 | 6.0 | 10.2 | 39.1 | 35 | 26 | 24 | 1 | 26 | 44 | 0 | 4 | 4 | 0 | 0 | 2 | 3 | 3.23 |
| RP | Wagner, B.Wagner, Billy >> | 39 | 2010 | L | 82 | 73 | 0 | 5 | 5 | 5.44 | .329 | 1.45 | 9.0 | 4.1 | 10.1 | 87.2 | 87 | 53 | 53 | 18 | 40 | 98 | 0 | 8 | 2 | 0 | 0 | 2 | 3 | 4.89 |
| RP | Betancourt, R.Betancourt, Rafael >> | 36 | 2011 | R | 53 | 58 | 0 | 3 | 3 | 4.11 | .254 | 1.01 | 7.1 | 2.1 | 9.4 | 65.2 | 51 | 30 | 30 | 13 | 15 | 68 | 0 | 7 | 2 | 0 | 0 | 1 | 1 | 4.25 |