| SP | deGrom, J.deGrom, Jacob $$ >> | 33 | 2021 | R | 100 | 31 | 31 | 13 | 13 | 3.13 | .261 | 1.06 | 7.3 | 2.2 | 8.7 | 213.0 | 172 | 78 | 74 | 30 | 53 | 205 | 2 | 0 | 0 | 1 | 22 | 1 | 0 | 3.67 |
| SP | Scott, M.Scott, Mike # >> | 31 | 1986 | R | 87 | 30 | 30 | 12 | 10 | 4.28 | .306 | 1.31 | 8.5 | 3.4 | 8.1 | 193.2 | 182 | 94 | 92 | 31 | 72 | 174 | 3 | 0 | 0 | 0 | 18 | 2 | 5 | 4.44 |
| SP | Alexander, P.Alexander, Pete >> | 28 | 1915 | R | 88 | 29 | 29 | 8 | 16 | 4.87 | .304 | 1.29 | 9.1 | 2.6 | 5.1 | 188.2 | 190 | 112 | 102 | 19 | 54 | 107 | 5 | 0 | 0 | 0 | 13 | 3 | 8 | 4.09 |
| SP | Waddell, R.Waddell, Rube >> | 29 | 1905 | L | 66 | 20 | 1 | 3 | 1 | 3.60 | .299 | 1.24 | 7.6 | 3.6 | 5.9 | 75.0 | 63 | 41 | 30 | 9 | 30 | 49 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 4.57 |
| RP | Treinen, B.Treinen, Blake >> | 30 | 2018 | R | 79 | 69 | 0 | 7 | 2 | 3.44 | .286 | 1.15 | 6.9 | 3.4 | 8.3 | 55.0 | 42 | 23 | 21 | 8 | 21 | 51 | 0 | 3 | 3 | 0 | 0 | 3 | 3 | 4.35 |
| RP | Marmol, C.Marmol, Carlos >> | 26 | 2008 | R | 71 | 41 | 0 | 4 | 4 | 6.57 | .358 | 1.65 | 8.3 | 6.6 | 8.0 | 37.0 | 34 | 28 | 27 | 8 | 27 | 33 | 0 | 1 | 2 | 0 | 0 | 1 | 2 | 6.30 |
| RP | Harvey, B.Harvey, Bryan >> | 28 | 1991 | R | 65 | 23 | 0 | 1 | 1 | 4.24 | .300 | 1.29 | 9.0 | 2.7 | 7.0 | 23.1 | 23 | 11 | 11 | 2 | 7 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3.48 |
| CL | Kimbrel, C.Kimbrel, Craig † $ >> | 24 | 2012 | R | 100 | 53 | 0 | 1 | 2 | 4.27 | .284 | 1.17 | 6.7 | 3.9 | 8.6 | 46.1 | 34 | 22 | 22 | 6 | 20 | 44 | 0 | 40 | 8 | 0 | 0 | 1 | 2 | 4.15 |
| SP | Cicotte, E.Cicotte, Eddie # >> | 33 | 1917 | R | 75 | 28 | 28 | 11 | 6 | 4.76 | .312 | 1.33 | 8.9 | 3.1 | 3.6 | 187.0 | 184 | 106 | 99 | 23 | 64 | 75 | 3 | 0 | 0 | 0 | 12 | 6 | 5 | 4.92 |