| SP | Greinke, Z.Greinke, Zack † >> | 32 | 2015 | R | 92 | 19 | 19 | 8 | 10 | 2.97 | .268 | 1.06 | 7.3 | 2.3 | 7.3 | 139.1 | 113 | 47 | 46 | 14 | 35 | 112 | 3 | 0 | 0 | 1 | 14 | 5 | 3 | 3.56 |
| SP | Strasburg, S.Strasburg, Stephen # >> | 30 | 2019 | R | 78 | 18 | 18 | 9 | 5 | 5.29 | .317 | 1.36 | 9.2 | 3.1 | 10.7 | 110.2 | 112 | 66 | 65 | 20 | 38 | 131 | 0 | 0 | 0 | 0 | 8 | 4 | 6 | 4.13 |
| SP | Severino, L.Severino, Luis >> | 23 | 2017 | R | 74 | 17 | 17 | 8 | 4 | 5.21 | .336 | 1.50 | 8.6 | 5.0 | 11.3 | 96.2 | 92 | 57 | 56 | 18 | 53 | 121 | 0 | 0 | 0 | 0 | 8 | 2 | 3 | 4.64 |
| SP | Richards, G.Richards, Garrett >> | 26 | 2014 | R | 73 | 17 | 17 | 7 | 7 | 4.68 | .317 | 1.38 | 8.9 | 3.6 | 6.9 | 109.2 | 108 | 58 | 57 | 12 | 43 | 84 | 2 | 0 | 0 | 2 | 10 | 2 | 12 | 4.13 |
| SP | Tanaka, M.Tanaka, Masahiro >> | 26 | 2015 | R | 70 | 17 | 17 | 4 | 6 | 5.28 | .306 | 1.29 | 9.1 | 2.5 | 7.6 | 107.1 | 108 | 64 | 63 | 28 | 30 | 90 | 1 | 0 | 0 | 0 | 7 | 4 | 3 | 5.67 |
| RP | Treinen, B.Treinen, Blake >> | 30 | 2018 | R | 79 | 46 | 0 | 1 | 3 | 4.87 | .312 | 1.34 | 7.6 | 4.6 | 10.1 | 57.1 | 48 | 31 | 31 | 5 | 29 | 64 | 0 | 4 | 2 | 0 | 0 | 1 | 3 | 3.47 |
| RP | Pagan, E.Pagan, Emilio >> | 28 | 2019 | R | 77 | 31 | 0 | 5 | 1 | 2.89 | .260 | 1.01 | 7.3 | 1.9 | 10.7 | 43.2 | 35 | 14 | 14 | 3 | 9 | 51 | 0 | 4 | 0 | 0 | 0 | 2 | 4 | 2.30 |
| RP | McHugh, C.McHugh, Collin >> | 31 | 2018 | R | 63 | 30 | 0 | 1 | 0 | 2.25 | .270 | 1.08 | 6.5 | 3.3 | 13.8 | 36.0 | 26 | 9 | 9 | 4 | 13 | 55 | 0 | 3 | 0 | 0 | 0 | 1 | 0 | 2.56 |