| SP | Spahn, W.Spahn, Warren >> | 31 | 1953 | L | 88 | 15 | 15 | 5 | 5 | 4.52 | .312 | 1.36 | 10.6 | 1.8 | 5.0 | 97.2 | 114 | 52 | 49 | 12 | 19 | 54 | 4 | 0 | 0 | 0 | 6 | 0 | 0 | 4.08 |
| SP | Mathewson, C.Mathewson, Christy # $$ >> | 30 | 1908 | R | 85 | 15 | 15 | 5 | 9 | 4.08 | .275 | 1.11 | 8.1 | 1.9 | 4.8 | 103.2 | 93 | 53 | 47 | 12 | 22 | 55 | 5 | 0 | 0 | 1 | 8 | 3 | 1 | 4.17 |
| SP | Valenzuela, F.Valenzuela, Fernando $$ >> | 33 | 1981 | L | 78 | 14 | 14 | 9 | 3 | 3.82 | .290 | 1.21 | 7.5 | 3.4 | 5.2 | 103.2 | 86 | 45 | 44 | 14 | 39 | 60 | 5 | 0 | 0 | 0 | 7 | 2 | 1 | 4.80 |
| SP | Feller, B.Feller, Bob $$ >> | 32 | 1946 | R | 47 | 14 | 14 | 5 | 6 | 5.03 | .320 | 1.39 | 8.9 | 3.7 | 4.3 | 87.2 | 86 | 52 | 49 | 15 | 36 | 42 | 2 | 0 | 0 | 1 | 4 | 2 | 0 | 5.59 |
| SP | Krukow, M.Krukow, Mike $$ >> | 26 | 1986 | R | 49 | 14 | 14 | 5 | 6 | 6.24 | .310 | 1.33 | 10.1 | 1.9 | 5.0 | 75.0 | 84 | 52 | 52 | 23 | 16 | 42 | 4 | 0 | 0 | 2 | 4 | 1 | 0 | 6.55 |
| CL | Holmes, C.Holmes, Clay >> | 30 | 2022 | R | 84 | 24 | 0 | 0 | 3 | 3.31 | .279 | 1.16 | 6.4 | 4.1 | 6.7 | 35.1 | 25 | 13 | 13 | 4 | 16 | 26 | 0 | 10 | 1 | 0 | 0 | 0 | 2 | 4.37 |
| RP | Robles, H.Robles, Hansel >> | 26 | 2019 | R | 58 | 18 | 0 | 1 | 2 | 6.48 | .359 | 1.60 | 9.7 | 4.7 | 7.2 | 25.0 | 27 | 20 | 18 | 2 | 13 | 20 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 4.24 |
| RP | Rocker, J.Rocker, John >> | 34 | 1999 | L | 51 | 32 | 0 | 1 | 1 | 5.19 | .350 | 1.62 | 10.7 | 3.8 | 5.9 | 26.0 | 31 | 15 | 15 | 2 | 11 | 17 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 3.96 |
| RP | Estevez, C.Estevez, Carlos $$ >> | 30 | 2023 | R | 45 | 14 | 0 | 1 | 0 | 3.54 | .265 | 1.03 | 8.1 | 1.4 | 6.8 | 20.1 | 18 | 8 | 8 | 4 | 3 | 15 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 4.70 |
| RP | Jenks, B.Jenks, Bobby $$ >> | 26 | 2007 | R | 79 | 22 | 0 | 1 | 2 | 5.11 | .297 | 1.22 | 8.3 | 2.7 | 7.1 | 37.0 | 34 | 24 | 21 | 7 | 11 | 29 | 0 | 1 | 2 | 0 | 0 | 2 | 1 | 4.95 |