| SP | Scherzer, M.Scherzer, Max >> | 33 | 2017 | R | 97 | 22 | 22 | 9 | 6 | 4.39 | .301 | 1.28 | 7.9 | 3.6 | 9.6 | 135.1 | 119 | 68 | 66 | 22 | 54 | 144 | 1 | 0 | 0 | 0 | 11 | 2 | 1 | 4.23 |
| SP | Buehler, W.Buehler, Walker >> | 23 | 2018 | R | 85 | 21 | 21 | 9 | 6 | 4.81 | .319 | 1.40 | 9.2 | 3.4 | 9.8 | 110.1 | 113 | 61 | 59 | 15 | 41 | 120 | 0 | 0 | 0 | 0 | 9 | 1 | 3 | 3.74 |
| SP | Schmidt, J.Schmidt, Jason >> | 30 | 2003 | R | 77 | 21 | 21 | 8 | 8 | 6.39 | .327 | 1.46 | 9.8 | 3.4 | 7.6 | 112.2 | 122 | 83 | 80 | 25 | 42 | 94 | 2 | 0 | 0 | 0 | 6 | 0 | 2 | 5.35 |
| SP | Hudson, D.Hudson, Daniel >> | 23 | 2010 | R | 71 | 20 | 20 | 8 | 7 | 6.48 | .360 | 1.66 | 10.9 | 4.0 | 7.0 | 93.0 | 113 | 75 | 67 | 17 | 41 | 72 | 0 | 0 | 0 | 0 | 6 | 3 | 8 | 5.25 |
| SP | Valenzuela, F.Valenzuela, Fernando >> | 21 | 1981 | L | 59 | 20 | 20 | 9 | 7 | 4.24 | .341 | 1.53 | 9.9 | 3.9 | 7.6 | 123.0 | 135 | 59 | 58 | 20 | 53 | 104 | 2 | 0 | 0 | 1 | 11 | 3 | 3 | 4.79 |
| SU | Betances, D.Betances, Dellin >> | 26 | 2014 | R | 92 | 54 | 0 | 4 | 0 | 1.49 | .220 | 0.85 | 4.7 | 3.0 | 10.4 | 60.1 | 31 | 10 | 10 | 2 | 20 | 69 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 2.13 |
| RP | Balfour, G.Balfour, Grant >> | 31 | 2008 | R | 76 | 50 | 0 | 3 | 1 | 2.97 | .286 | 1.19 | 6.3 | 4.5 | 9.5 | 60.2 | 42 | 21 | 20 | 3 | 30 | 63 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 3.10 |
| RP | Zimmerman, J.Zimmerman, Jeff >> | 27 | 1999 | R | 66 | 36 | 0 | 2 | 1 | 2.20 | .237 | 0.93 | 5.8 | 2.6 | 7.0 | 45.0 | 29 | 11 | 11 | 5 | 13 | 35 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 3.76 |
| CL | Gagne, E.Gagne, Eric † >> | 27 | 2003 | R | 98 | 51 | 0 | 2 | 2 | 3.23 | .250 | 0.98 | 5.8 | 3.1 | 11.4 | 53.0 | 34 | 19 | 19 | 5 | 18 | 67 | 0 | 27 | 2 | 0 | 0 | 1 | 1 | 2.77 |