| SP | Martinez, P.Martinez, Pedro >> | 26 | 1997 | R | 97 | 33 | 33 | 18 | 10 | 3.40 | .278 | 1.15 | 7.4 | 3.0 | 8.5 | 259.2 | 212 | 107 | 98 | 25 | 86 | 245 | 6 | 0 | 0 | 3 | 22 | 2 | 6 | 3.38 |
| SP | Perez, P.Perez, Pascual >> | 31 | 1988 | R | 87 | 33 | 33 | 13 | 12 | 4.24 | .306 | 1.31 | 8.7 | 3.1 | 5.7 | 235.2 | 228 | 118 | 111 | 26 | 80 | 149 | 2 | 0 | 0 | 1 | 18 | 3 | 0 | 4.23 |
| SP | Strasburg, S.Strasburg, Stephen >> | 30 | 2019 | R | 63 | 32 | 32 | 11 | 12 | 4.32 | .296 | 1.23 | 8.1 | 2.9 | 8.0 | 210.1 | 190 | 108 | 101 | 24 | 68 | 186 | 2 | 0 | 0 | 0 | 17 | 7 | 1 | 3.79 |
| SP | Rogers, S.Rogers, Steve >> | 24 | 1973 | R | 57 | 32 | 32 | 12 | 16 | 4.60 | .326 | 1.44 | 8.5 | 4.5 | 4.7 | 232.2 | 220 | 129 | 119 | 21 | 115 | 122 | 6 | 0 | 0 | 0 | 14 | 2 | 3 | 4.64 |
| RP | Cordero, C.Cordero, Chad >> | 23 | 2005 | R | 62 | 75 | 0 | 2 | 2 | 3.10 | .288 | 1.19 | 7.6 | 3.1 | 4.9 | 90.0 | 76 | 37 | 31 | 7 | 31 | 49 | 0 | 2 | 4 | 0 | 0 | 2 | 0 | 4.02 |
| RP | Murray, D.Murray, Dale >> | 24 | 1974 | R | 64 | 65 | 0 | 4 | 2 | 1.91 | .274 | 1.11 | 6.5 | 3.5 | 5.3 | 94.1 | 68 | 27 | 20 | 3 | 37 | 55 | 0 | 3 | 2 | 0 | 0 | 2 | 1 | 3.49 |
| CL | Clippard, T.Clippard, Tyler >> | 26 | 2011 | R | 96 | 62 | 0 | 5 | 6 | 2.23 | .262 | 1.06 | 6.9 | 2.8 | 7.4 | 68.2 | 52 | 19 | 17 | 4 | 21 | 56 | 0 | 38 | 1 | 0 | 0 | 0 | 0 | 3.04 |
| SP | Sanderson, S.Sanderson, Scott >> | 25 | 1981 | R | 14 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SP | Vazquez, J.Vazquez, Javier >> | 33 | 2009 | R | 52 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SP | Gullickson, B.Gullickson, Bill >> | 22 | 1981 | R | 15 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |