| SP | deGrom, J.deGrom, Jacob † >> | 25 | 2018 | R | 91 | 37 | 37 | 21 | 10 | 4.58 | .323 | 1.40 | 8.9 | 3.8 | 9.8 | 251.2 | 248 | 137 | 128 | 43 | 105 | 274 | 2 | 0 | 0 | 0 | 20 | 7 | 7 | 4.38 |
| SP | Flaherty, J.Flaherty, Jack >> | 25 | 2019 | R | 82 | 36 | 36 | 16 | 11 | 4.28 | .335 | 1.50 | 8.9 | 4.6 | 9.0 | 220.2 | 218 | 115 | 105 | 21 | 112 | 219 | 2 | 0 | 0 | 1 | 16 | 3 | 2 | 3.82 |
| SP | Harden, R.Harden, Rich >> | 25 | 2008 | R | 70 | 35 | 35 | 12 | 7 | 4.39 | .349 | 1.57 | 8.6 | 5.5 | 10.8 | 174.1 | 166 | 89 | 85 | 28 | 107 | 209 | 0 | 0 | 0 | 0 | 5 | 7 | 3 | 4.66 |
| SP | Hershiser, O.Hershiser, Orel >> | 27 | 1985 | R | 55 | 34 | 34 | 12 | 16 | 5.84 | .350 | 1.57 | 10.2 | 4.0 | 6.1 | 219.0 | 247 | 160 | 142 | 48 | 97 | 149 | 3 | 0 | 0 | 1 | 15 | 10 | 3 | 5.95 |
| CL | Gagne, E.Gagne, Eric † >> | 25 | 2003 | R | 97 | 74 | 0 | 9 | 2 | 1.70 | .249 | 0.96 | 5.7 | 3.0 | 11.4 | 79.1 | 50 | 16 | 15 | 5 | 26 | 100 | 0 | 35 | 3 | 0 | 0 | 3 | 2 | 2.39 |
| SU | Uehara, K.Uehara, Koji >> | 25 | 2013 | R | 99 | 79 | 0 | 5 | 0 | 3.82 | .264 | 1.07 | 7.6 | 2.1 | 10.6 | 96.2 | 81 | 44 | 41 | 10 | 22 | 113 | 0 | 2 | 2 | 0 | 0 | 1 | 2 | 2.72 |
| RP | Jackson, M.Jackson, Mike >> | 25 | 1994 | R | 81 | 87 | 0 | 6 | 4 | 4.38 | .288 | 1.21 | 7.3 | 3.6 | 9.6 | 111.0 | 90 | 59 | 54 | 17 | 44 | 118 | 0 | 3 | 7 | 0 | 0 | 1 | 0 | 4.08 |
| RP | Saito, T.Saito, Takashi >> | 25 | 2007 | R | 91 | 68 | 0 | 3 | 3 | 4.12 | .326 | 1.45 | 9.0 | 4.2 | 9.5 | 67.2 | 67 | 40 | 31 | 5 | 31 | 71 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 3.24 |
| SP | Candelaria, J.Candelaria, John >> | 25 | 1986 | L | 62 | 31 | 26 | 10 | 9 | 6.98 | .367 | 1.72 | 11.3 | 4.2 | 6.8 | 138.0 | 173 | 116 | 107 | 33 | 65 | 104 | 0 | 0 | 0 | 0 | 4 | 2 | 6 | 6.06 |
| SP | Messersmith, A.Messersmith, Andy >> | 25 | 1975 | R | 45 | 25 | 0 | 6 | 3 | 6.56 | .366 | 1.69 | 10.8 | 4.5 | 7.0 | 94.2 | 113 | 70 | 69 | 23 | 47 | 73 | 0 | 0 | 0 | 0 | 0 | 4 | 6 | 6.26 |