| SP | Alexander, P.Alexander, Pete >> | 28 | 1915 | R | 88 | 34 | 34 | 13 | 9 | 4.35 | .301 | 1.26 | 8.7 | 2.7 | 5.3 | 225.2 | 217 | 119 | 109 | 17 | 67 | 133 | 2 | 0 | 0 | 0 | 18 | 7 | 0 | 3.79 |
| SP | Nelson, R.Nelson, Roger # >> | 28 | 1972 | R | 85 | 33 | 33 | 11 | 12 | 4.99 | .331 | 1.47 | 10.3 | 3.0 | 4.7 | 169.2 | 193 | 98 | 94 | 26 | 57 | 88 | 0 | 0 | 0 | 0 | 13 | 2 | 2 | 5.01 |
| SP | Marichal, J.Marichal, Juan >> | 29 | 1966 | R | 77 | 33 | 33 | 13 | 11 | 5.16 | .325 | 1.43 | 10.8 | 2.1 | 5.0 | 221.1 | 266 | 140 | 127 | 47 | 51 | 124 | 6 | 0 | 0 | 0 | 14 | 2 | 2 | 5.36 |
| SP | Hendrix, C.Hendrix, Claude >> | 25 | 1914 | R | 70 | 31 | 31 | 10 | 14 | 6.04 | .342 | 1.53 | 10.0 | 3.9 | 5.6 | 187.2 | 208 | 134 | 126 | 20 | 80 | 117 | 4 | 0 | 0 | 1 | 12 | 5 | 6 | 4.50 |
| CL | Doolittle, S.Doolittle, Sean † >> | 31 | 2018 | L | 99 | 64 | 0 | 5 | 7 | 3.49 | .296 | 1.25 | 7.8 | 3.5 | 8.3 | 69.2 | 60 | 29 | 27 | 7 | 27 | 64 | 0 | 34 | 5 | 0 | 0 | 1 | 2 | 3.68 |
| SU | Betances, D.Betances, Dellin >> | 26 | 2014 | R | 94 | 70 | 0 | 3 | 4 | 3.44 | .275 | 1.12 | 7.6 | 2.6 | 9.9 | 83.2 | 70 | 34 | 32 | 7 | 24 | 91 | 0 | 3 | 8 | 0 | 0 | 1 | 0 | 2.81 |
| RP | Rivera, M.Rivera, Mariano >> | 39 | 2008 | R | 85 | 82 | 0 | 6 | 8 | 3.71 | .287 | 1.19 | 7.8 | 2.9 | 8.5 | 102.0 | 88 | 44 | 42 | 18 | 33 | 96 | 0 | 4 | 1 | 0 | 0 | 2 | 1 | 4.44 |
| RP | Soriano, R.Soriano, Rafael >> | 24 | 2003 | R | 85 | 65 | 0 | 5 | 2 | 2.33 | .284 | 1.18 | 5.7 | 4.9 | 8.2 | 77.1 | 49 | 21 | 20 | 5 | 42 | 70 | 0 | 2 | 3 | 0 | 0 | 1 | 0 | 3.70 |
| RP | Boxberger, B.Boxberger, Brad >> | 26 | 2014 | R | 83 | 53 | 0 | 2 | 3 | 3.95 | .302 | 1.28 | 7.7 | 4.0 | 10.3 | 54.2 | 46 | 24 | 24 | 7 | 24 | 62 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 3.78 |
| RP | Treinen, B.Treinen, Blake >> | 30 | 2018 | R | 79 | 41 | 0 | 1 | 2 | 5.82 | .350 | 1.62 | 10.9 | 3.8 | 6.7 | 43.1 | 52 | 29 | 28 | 7 | 18 | 32 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 4.88 |
| RP | Gregerson, L.Gregerson, Luke >> | 26 | 2010 | R | 74 | 43 | 0 | 3 | 1 | 3.59 | .291 | 1.21 | 8.0 | 3.0 | 8.0 | 62.2 | 55 | 27 | 25 | 8 | 21 | 55 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3.97 |