| SP | Alexander, P.Alexander, Pete † >> | 28 | 1915 | R | 92 | 35 | 35 | 21 | 8 | 3.14 | .270 | 1.09 | 7.4 | 2.4 | 5.7 | 272.0 | 224 | 108 | 95 | 18 | 73 | 172 | 13 | 0 | 0 | 4 | 21 | 5 | 5 | 3.46 |
| SP | Wheeler, Z.Wheeler, Zack † >> | 35 | 2025 | R | 91 | 38 | 38 | 23 | 9 | 2.40 | .259 | 1.03 | 7.1 | 2.2 | 8.5 | 266.0 | 209 | 78 | 71 | 22 | 64 | 252 | 4 | 0 | 0 | 0 | 33 | 6 | 3 | 2.97 |
| SP | Bender, C.Bender, Chief >> | 33 | 1917 | R | 71 | 34 | 34 | 19 | 9 | 4.52 | .312 | 1.36 | 9.2 | 3.0 | 4.2 | 193.0 | 197 | 106 | 97 | 25 | 65 | 90 | 0 | 0 | 0 | 0 | 16 | 1 | 1 | 4.78 |
| SP | Turnbull, S.Turnbull, Spencer >> | 31 | 2024 | R | 83 | 32 | 32 | 1 | 5 | 3.23 | .306 | 1.31 | 7.0 | 4.8 | 8.8 | 114.1 | 89 | 45 | 41 | 12 | 61 | 112 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 4.04 |
| RP | Valdes, R.Valdes, Raul >> | 34 | 2012 | L | 93 | 35 | 0 | 8 | 1 | 2.79 | .264 | 1.08 | 6.4 | 3.4 | 7.3 | 48.1 | 34 | 15 | 15 | 3 | 18 | 39 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 3.31 |
| RP | McQuillan, G.McQuillan, George >> | 22 | 1907 | R | 91 | 32 | 0 | 3 | 0 | 1.24 | .200 | 0.73 | 4.2 | 2.5 | 4.4 | 65.1 | 30 | 10 | 9 | 2 | 18 | 32 | 0 | 3 | 0 | 0 | 0 | 1 | 1 | 3.29 |
| RP | Wagner, B.Wagner, Billy >> | 33 | 2004 | L | 87 | 76 | 0 | 9 | 3 | 2.90 | .249 | 0.98 | 6.8 | 2.1 | 8.7 | 124.1 | 93 | 41 | 40 | 9 | 29 | 120 | 0 | 8 | 2 | 0 | 0 | 2 | 2 | 2.76 |
| RP | Shantz, B.Shantz, Bobby † >> | 39 | 1964 | L | 58 | 58 | 0 | 18 | 3 | 1.80 | .223 | 0.86 | 6.0 | 1.8 | 4.5 | 125.1 | 83 | 27 | 25 | 6 | 25 | 63 | 0 | 9 | 0 | 0 | 0 | 0 | 1 | 3.22 |
| RP | Oeschger, J.Oeschger, Joe >> | 24 | 1916 | R | 52 | 40 | 0 | 7 | 1 | 2.28 | .280 | 1.16 | 6.8 | 3.6 | 5.5 | 83.0 | 63 | 21 | 21 | 3 | 33 | 51 | 0 | 9 | 1 | 0 | 0 | 1 | 3 | 3.47 |
| RP | Urbina, U.Urbina, Ugueth † >> | 31 | 2005 | R | 50 | 73 | 0 | 14 | 6 | 3.65 | .319 | 1.37 | 8.0 | 4.3 | 8.4 | 116.0 | 103 | 52 | 47 | 10 | 56 | 108 | 0 | 8 | 3 | 0 | 0 | 4 | 0 | 3.81 |
| RP | Timlin, M.Timlin, Mike >> | 36 | 2002 | R | 47 | 22 | 0 | 2 | 1 | 3.71 | .304 | 1.28 | 8.3 | 3.5 | 9.7 | 26.2 | 24 | 12 | 11 | 3 | 10 | 28 | 0 | 6 | 1 | 0 | 0 | 1 | 4 | 3.62 |