| SP | Marquard, R.Marquard, Rube >> | 30 | 1916 | L | 93 | 31 | 31 | 10 | 9 | 3.93 | .296 | 1.25 | 9.0 | 2.3 | 4.8 | 183.1 | 183 | 82 | 80 | 18 | 46 | 97 | 0 | 0 | 0 | 0 | 20 | 2 | 2 | 4.01 |
| SP | Potter, N.Potter, Nels >> | 34 | 1945 | R | 83 | 30 | 30 | 9 | 12 | 4.12 | .319 | 1.37 | 9.1 | 3.3 | 4.3 | 207.1 | 209 | 101 | 95 | 15 | 76 | 98 | 11 | 0 | 0 | 2 | 16 | 6 | 3 | 4.18 |
| SP | Krausse, L.Krausse, Lew >> | 23 | 1966 | R | 76 | 30 | 30 | 6 | 14 | 5.03 | .362 | 1.62 | 9.6 | 5.0 | 4.8 | 141.1 | 150 | 82 | 79 | 19 | 79 | 75 | 0 | 0 | 0 | 0 | 5 | 12 | 3 | 5.62 |
| SP | Perez, C.Perez, Carlos # >> | 26 | 1997 | L | 56 | 29 | 29 | 6 | 17 | 5.54 | .333 | 1.48 | 11.4 | 2.0 | 4.6 | 154.1 | 195 | 102 | 95 | 12 | 34 | 79 | 0 | 0 | 0 | 0 | 14 | 2 | 2 | 3.69 |
| SP | Moehler, B.Moehler, Brian >> | 27 | 1998 | R | 50 | 28 | 28 | 7 | 10 | 4.84 | .342 | 1.52 | 10.1 | 3.6 | 5.1 | 165.2 | 186 | 92 | 89 | 18 | 66 | 94 | 3 | 0 | 0 | 1 | 10 | 6 | 3 | 4.59 |
| RP | Johnson, J.Johnson, Jim >> | 28 | 2011 | R | 74 | 78 | 0 | 5 | 5 | 4.64 | .303 | 1.28 | 9.4 | 2.2 | 4.5 | 99.0 | 103 | 54 | 51 | 10 | 24 | 49 | 0 | 4 | 6 | 0 | 0 | 2 | 2 | 4.11 |
| RP | Cleavinger, G.Cleavinger, Garrett >> | 30 | 2024 | L | 56 | 96 | 0 | 2 | 1 | 4.71 | .325 | 1.43 | 7.8 | 5.2 | 8.2 | 80.1 | 69 | 43 | 42 | 2 | 46 | 73 | 0 | 5 | 6 | 0 | 0 | 1 | 3 | 3.26 |
| RP | Jeffress, J.Jeffress, Jeremy >> | 31 | 2019 | R | 37 | 77 | 0 | 12 | 6 | 5.71 | .351 | 1.61 | 10.9 | 3.6 | 5.2 | 82.0 | 99 | 54 | 52 | 7 | 33 | 47 | 0 | 6 | 8 | 0 | 0 | 1 | 1 | 4.21 |
| RP | Harville, C.Harville, Chad >> | 28 | 2004 | R | 25 | 48 | 0 | 0 | 5 | 6.56 | .345 | 1.58 | 10.1 | 4.1 | 6.6 | 48.0 | 54 | 35 | 35 | 10 | 22 | 35 | 0 | 4 | 1 | 0 | 0 | 0 | 2 | 5.63 |
| SP | Danforth, D.Danforth, Dave >> | 33 | 1923 | L | 37 | 5 | 0 | 1 | 0 | 3.00 | .372 | 1.78 | 11.0 | 5.0 | 7.0 | 9.0 | 11 | 3 | 3 | 1 | 5 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.56 |
| SP | Earnshaw, G.Earnshaw, George >> | 30 | 1930 | R | 25 | 27 | 0 | 4 | 0 | 6.56 | .379 | 1.81 | 10.7 | 5.6 | 5.3 | 48.0 | 57 | 35 | 35 | 4 | 30 | 28 | 0 | 2 | 1 | 0 | 0 | 1 | 2 | 4.85 |