| SP | Martinez, P.Martinez, Pedro † >> | 29 | 2000 | R | 100 | 26 | 26 | 11 | 10 | 3.68 | .274 | 1.12 | 7.6 | 2.5 | 10.1 | 186.0 | 157 | 78 | 76 | 15 | 52 | 208 | 7 | 0 | 0 | 3 | 16 | 2 | 3 | 2.68 |
| SP | Strasburg, S.Strasburg, Stephen >> | 28 | 2017 | R | 67 | 23 | 23 | 8 | 9 | 4.35 | .318 | 1.38 | 9.4 | 3.0 | 10.3 | 130.1 | 136 | 67 | 63 | 20 | 44 | 149 | 0 | 0 | 0 | 0 | 12 | 2 | 2 | 3.77 |
| SP | Fernandez, S.Fernandez, Sid # >> | 23 | 1985 | L | 53 | 24 | 24 | 8 | 9 | 4.53 | .309 | 1.34 | 7.1 | 4.9 | 8.5 | 143.0 | 113 | 75 | 72 | 22 | 78 | 135 | 0 | 0 | 0 | 0 | 13 | 1 | 4 | 4.77 |
| SP | Messersmith, A.Messersmith, Andy >> | 30 | 1975 | R | 43 | 24 | 24 | 7 | 10 | 5.18 | .341 | 1.52 | 8.9 | 4.8 | 5.1 | 153.0 | 152 | 89 | 88 | 21 | 81 | 87 | 3 | 0 | 0 | 1 | 7 | 4 | 6 | 5.31 |
| SP | Carpenter, C.Carpenter, Chris >> | 30 | 2005 | R | 34 | 24 | 24 | 6 | 12 | 6.09 | .311 | 1.35 | 9.3 | 2.9 | 6.2 | 130.0 | 134 | 90 | 88 | 29 | 42 | 89 | 3 | 0 | 0 | 0 | 8 | 0 | 2 | 5.50 |
| RP | Edwards, C.Edwards, Carl >> | 24 | 2016 | R | 93 | 75 | 0 | 4 | 5 | 4.52 | .322 | 1.43 | 7.2 | 5.8 | 9.4 | 89.2 | 71 | 50 | 45 | 11 | 57 | 93 | 0 | 6 | 3 | 0 | 0 | 0 | 13 | 4.44 |
| RP | Bailey, A.Bailey, Andrew >> | 25 | 2009 | R | 64 | 69 | 0 | 1 | 4 | 4.71 | .319 | 1.39 | 8.3 | 4.3 | 8.8 | 80.1 | 74 | 42 | 42 | 13 | 38 | 78 | 0 | 9 | 1 | 0 | 0 | 1 | 4 | 4.63 |
| RP | Pressly, R.Pressly, Ryan # >> | 30 | 2019 | R | 54 | 60 | 0 | 1 | 2 | 6.30 | .323 | 1.39 | 9.3 | 3.2 | 9.4 | 70.0 | 72 | 49 | 49 | 21 | 25 | 73 | 0 | 2 | 0 | 0 | 0 | 3 | 2 | 6.01 |
| RP | Frohwirth, T.Frohwirth, Todd >> | 29 | 1991 | R | 38 | 45 | 0 | 5 | 2 | 3.08 | .335 | 1.47 | 9.7 | 3.7 | 5.9 | 49.2 | 53 | 17 | 17 | 5 | 20 | 32 | 0 | 4 | 0 | 0 | 0 | 2 | 0 | 4.37 |