| SP | Strasburg, S.Strasburg, Stephen # >> | 30 | 2019 | R | 47 | 25 | 25 | 9 | 11 | 5.98 | .343 | 1.55 | 10.2 | 3.7 | 9.1 | 149.0 | 169 | 105 | 99 | 29 | 62 | 150 | 1 | 0 | 0 | 0 | 12 | 2 | 6 | 4.81 |
| SP | Martinez, P.Martinez, Pedro >> | 26 | 1997 | R | 90 | 24 | 24 | 7 | 10 | 5.21 | .332 | 1.48 | 9.7 | 3.6 | 10.0 | 169.1 | 183 | 98 | 98 | 29 | 68 | 188 | 5 | 0 | 0 | 1 | 8 | 2 | 3 | 4.25 |
| SP | Scherzer, M.Scherzer, Max >> | 34 | 2018 | R | 94 | 23 | 23 | 7 | 11 | 5.66 | .320 | 1.39 | 8.8 | 3.7 | 9.8 | 140.0 | 137 | 88 | 88 | 25 | 58 | 152 | 0 | 0 | 0 | 0 | 9 | 3 | 1 | 4.46 |
| SP | Rogers, S.Rogers, Steve # >> | 33 | 1982 | R | 13 | 23 | 23 | 7 | 11 | 5.04 | .313 | 1.34 | 9.7 | 2.4 | 6.6 | 175.0 | 188 | 102 | 98 | 31 | 46 | 129 | 9 | 0 | 0 | 0 | 9 | 5 | 0 | 4.70 |
| SP | Gonzalez, G.Gonzalez, Gio >> | 32 | 2017 | L | 19 | 15 | 15 | 9 | 4 | 4.20 | .315 | 1.36 | 7.6 | 4.7 | 6.8 | 96.1 | 81 | 45 | 45 | 8 | 50 | 72 | 1 | 0 | 0 | 0 | 8 | 2 | 2 | 4.21 |
| RP | Doolittle, S.Doolittle, Sean >> | 31 | 2018 | L | 98 | 65 | 0 | 2 | 0 | 3.45 | .296 | 1.20 | 8.4 | 2.5 | 7.6 | 44.1 | 41 | 17 | 17 | 3 | 12 | 37 | 0 | 6 | 0 | 0 | 0 | 3 | 0 | 3.23 |
| RP | Cordero, C.Cordero, Chad >> | 23 | 2005 | R | 16 | 64 | 0 | 2 | 2 | 3.39 | .313 | 1.37 | 9.9 | 2.6 | 9.3 | 63.2 | 69 | 25 | 24 | 10 | 18 | 65 | 0 | 7 | 4 | 0 | 0 | 0 | 0 | 3.86 |
| RP | Wetteland, J.Wetteland, John >> | 28 | 1994 | R | 11 | 42 | 0 | 4 | 2 | 3.50 | .305 | 1.29 | 7.4 | 4.3 | 9.2 | 46.1 | 38 | 18 | 18 | 7 | 22 | 47 | 0 | 7 | 2 | 0 | 0 | 1 | 0 | 4.43 |
| RP | Clippard, T.Clippard, Tyler >> | 25 | 2010 | R | 8 | 31 | 0 | 3 | 0 | 2.59 | .304 | 1.31 | 7.3 | 4.6 | 8.1 | 31.1 | 25 | 9 | 9 | 1 | 16 | 28 | 0 | 5 | 2 | 0 | 0 | 0 | 1 | 3.16 |
| RP | Petit, Y.Petit, Yusmeiro >> | 32 | 2016 | R | 2 | 24 | 0 | 3 | 2 | 5.51 | .355 | 1.65 | 12.9 | 2.3 | 6.5 | 32.2 | 46 | 25 | 20 | 3 | 8 | 23 | 0 | 2 | 3 | 0 | 0 | 0 | 2 | 3.53 |
| SP | Brown, J.Brown, Jackie >> | 34 | 1977 | R | 1 | 20 | 0 | 1 | 3 | 8.12 | .402 | 2.02 | 12.2 | 6.3 | 7.5 | 37.2 | 50 | 35 | 34 | 8 | 26 | 31 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 6.24 |