| RP | Betances, D.Betances, Dellin >> | 26 | 2014 | R | 94 | 82 | 0 | 6 | 10 | 3.20 | .245 | 0.96 | 5.8 | 2.9 | 9.4 | 95.2 | 61 | 35 | 34 | 10 | 31 | 99 | 0 | 10 | 2 | 0 | 0 | 1 | 0 | 3.29 |
| SP | Brown, M.Brown, Mordecai >> | 32 | 1908 | R | 85 | 33 | 33 | 15 | 8 | 4.08 | .295 | 1.22 | 8.0 | 3.0 | 4.2 | 247.0 | 219 | 119 | 112 | 36 | 82 | 116 | 8 | 0 | 0 | 0 | 15 | 9 | 4 | 5.06 |
| RP | Doolittle, S.Doolittle, Sean >> | 31 | 2018 | L | 98 | 68 | 0 | 7 | 1 | 3.79 | .292 | 1.23 | 8.2 | 2.9 | 6.9 | 78.1 | 71 | 36 | 33 | 8 | 25 | 60 | 0 | 12 | 5 | 0 | 0 | 1 | 5 | 3.79 |
| RP | Feliz, N.Feliz, Neftali >> | 21 | 2009 | R | 97 | 34 | 0 | 0 | 3 | 2.97 | .253 | 0.99 | 7.0 | 2.0 | 6.0 | 36.1 | 28 | 13 | 12 | 2 | 8 | 24 | 0 | 7 | 1 | 0 | 0 | 1 | 0 | 3.14 |
| SP | Maddux, G.Maddux, Greg >> | 29 | 1995 | R | 89 | 32 | 32 | 7 | 17 | 5.17 | .322 | 1.37 | 10.2 | 2.2 | 5.3 | 217.2 | 245 | 139 | 125 | 36 | 53 | 128 | 3 | 0 | 0 | 0 | 15 | 12 | 0 | 4.88 |
| SP | Mathewson, C.Mathewson, Christy >> | 28 | 1908 | R | 82 | 32 | 32 | 12 | 13 | 4.82 | .300 | 1.28 | 9.1 | 2.5 | 5.0 | 227.2 | 229 | 131 | 122 | 28 | 62 | 126 | 5 | 0 | 0 | 3 | 12 | 2 | 4 | 4.34 |
| RP | Rivera, M.Rivera, Mariano >> | 39 | 2008 | R | 85 | 24 | 0 | 1 | 1 | 2.39 | .255 | 1.03 | 6.2 | 3.1 | 10.0 | 26.1 | 18 | 8 | 7 | 1 | 9 | 29 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 2.31 |