| SP | Spahn, W.Spahn, Warren # $$ >> | 32 | 1953 | L | 86 | 34 | 34 | 16 | 10 | 4.16 | .262 | 1.05 | 7.5 | 1.9 | 5.5 | 222.2 | 186 | 106 | 103 | 31 | 47 | 136 | 4 | 0 | 0 | 1 | 18 | 4 | 3 | 4.28 |
| SP | Mathewson, C.Mathewson, Christy $ >> | 31 | 1908 | R | 83 | 34 | 34 | 13 | 15 | 4.87 | .309 | 1.32 | 9.5 | 2.4 | 4.3 | 214.1 | 226 | 122 | 116 | 26 | 57 | 103 | 7 | 0 | 0 | 1 | 13 | 5 | 5 | 4.49 |
| SP | Hubbell, C.Hubbell, Carl >> | 31 | 1933 | L | 79 | 34 | 34 | 15 | 11 | 3.67 | .249 | 0.96 | 7.1 | 1.6 | 4.0 | 233.0 | 183 | 106 | 95 | 27 | 41 | 104 | 13 | 0 | 0 | 1 | 19 | 8 | 4 | 4.24 |
| SP | Valenzuela, F.Valenzuela, Fernando $$ >> | 34 | 1981 | L | 66 | 20 | 19 | 8 | 7 | 5.29 | .312 | 1.35 | 7.5 | 4.7 | 4.7 | 114.0 | 95 | 73 | 67 | 19 | 59 | 59 | 5 | 0 | 0 | 1 | 7 | 1 | 1 | 5.71 |
| SP | Feller, B.Feller, Bob # $$ >> | 33 | 1946 | R | 41 | 33 | 33 | 12 | 10 | 4.99 | .316 | 1.38 | 8.3 | 4.1 | 5.0 | 189.1 | 175 | 113 | 105 | 29 | 86 | 105 | 9 | 0 | 0 | 2 | 15 | 2 | 2 | 5.28 |
| RP | Wilson, B.Wilson, Brian >> | 34 | 2010 | R | 45 | 43 | 0 | 4 | 1 | 4.48 | .298 | 1.23 | 8.5 | 2.6 | 7.4 | 68.1 | 64 | 34 | 34 | 14 | 20 | 56 | 0 | 1 | 2 | 0 | 0 | 3 | 0 | 5.04 |
| CL | Holmes, C.Holmes, Clay † $$ >> | 31 | 2022 | R | 87 | 63 | 0 | 6 | 7 | 2.71 | .250 | 0.99 | 6.4 | 2.5 | 7.4 | 73.0 | 52 | 23 | 22 | 8 | 20 | 60 | 0 | 43 | 3 | 0 | 0 | 1 | 1 | 3.64 |
| RP | Estevez, C.Estevez, Carlos $ >> | 31 | 2023 | R | 46 | 40 | 0 | 7 | 1 | 2.99 | .275 | 1.10 | 7.2 | 2.7 | 7.4 | 69.1 | 55 | 26 | 23 | 6 | 21 | 57 | 0 | 2 | 0 | 0 | 0 | 3 | 0 | 3.52 |
| RP | Jenks, B.Jenks, Bobby $$ >> | 27 | 2007 | R | 82 | 33 | 0 | 2 | 0 | 3.90 | .288 | 1.21 | 7.2 | 3.8 | 6.1 | 55.1 | 44 | 25 | 24 | 10 | 23 | 37 | 0 | 2 | 3 | 0 | 0 | 0 | 3 | 5.27 |
| SP | Krukow, M.Krukow, Mike $$ >> | 27 | 1986 | R | 58 | 25 | 4 | 4 | 5 | 6.73 | .339 | 1.53 | 11.5 | 2.3 | 4.7 | 115.0 | 147 | 87 | 86 | 32 | 29 | 60 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 6.36 |
| RP | Russell, J.Russell, Jeff >> | 36 | 1989 | R | 49 | 16 | 0 | 2 | 0 | 3.91 | .269 | 1.11 | 6.1 | 4.0 | 4.3 | 25.1 | 17 | 12 | 11 | 0 | 11 | 12 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3.36 |