| SP | Kennedy, I.Kennedy, Ian >> | 35 | 2013 | R | 96 | 34 | 34 | 11 | 11 | 3.10 | .317 | 1.38 | 8.9 | 3.6 | 4.6 | 191.2 | 189 | 83 | 66 | 4 | 76 | 98 | 0 | 0 | 0 | 0 | 21 | 2 | 6 | 3.47 |
| SP | Jackson, A.Jackson, Al # >> | 36 | 1963 | L | 93 | 28 | 28 | 13 | 7 | 3.03 | .314 | 1.36 | 8.8 | 3.4 | 3.9 | 169.1 | 166 | 67 | 57 | 4 | 64 | 73 | 0 | 0 | 0 | 0 | 17 | 3 | 4 | 3.63 |
| SP | Warneke, L.Warneke, Lon >> | 36 | 1937 | R | 65 | 34 | 31 | 11 | 8 | 4.05 | .335 | 1.51 | 10.5 | 3.1 | 3.9 | 186.2 | 217 | 95 | 84 | 6 | 64 | 81 | 0 | 0 | 0 | 0 | 16 | 1 | 4 | 3.60 |
| SP | Cantwell, B.Cantwell, Ben >> | 32 | 1930 | R | 59 | 32 | 32 | 12 | 8 | 4.61 | .360 | 1.65 | 11.1 | 3.7 | 3.7 | 162.0 | 200 | 93 | 83 | 7 | 67 | 66 | 0 | 0 | 0 | 0 | 12 | 6 | 1 | 4.10 |
| SP | Merritt, J.Merritt, Jim >> | 36 | 1973 | L | 54 | 28 | 28 | 4 | 9 | 5.58 | .385 | 1.87 | 13.3 | 3.6 | 3.2 | 117.2 | 173 | 81 | 73 | 3 | 47 | 41 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 3.86 |
| RP | Orosco, J.Orosco, Jesse >> | 30 | 1979 | L | 98 | 107 | 0 | 12 | 1 | 2.08 | .281 | 1.16 | 6.0 | 4.5 | 4.4 | 104.0 | 69 | 26 | 24 | 1 | 52 | 51 | 0 | 7 | 2 | 0 | 0 | 1 | 0 | 3.67 |
| RP | Zumaya, J.Zumaya, Joel >> | 31 | 2009 | R | 95 | 105 | 0 | 6 | 4 | 3.08 | .306 | 1.32 | 7.8 | 4.1 | 8.0 | 111.0 | 96 | 45 | 38 | 0 | 51 | 99 | 0 | 2 | 2 | 0 | 0 | 0 | 3 | 2.59 |
| RP | Ichioka, R.Ichioka, Ryuji >> | 32 | 2015 | R | 92 | 90 | 0 | 6 | 3 | 3.00 | .316 | 1.38 | 9.0 | 3.4 | 5.5 | 90.0 | 90 | 35 | 30 | 2 | 34 | 55 | 0 | 5 | 3 | 0 | 0 | 1 | 0 | 3.23 |
| RP | Hiller, F.Hiller, Frank >> | 36 | 1948 | R | 58 | 91 | 0 | 7 | 4 | 4.86 | .354 | 1.65 | 9.7 | 5.2 | 3.8 | 120.1 | 129 | 70 | 65 | 5 | 69 | 50 | 0 | 15 | 6 | 0 | 0 | 0 | 0 | 4.43 |
| RP | Morillo, J.Morillo, Juan >> | 34 | 2025 | R | 54 | 70 | 0 | 7 | 3 | 4.38 | .339 | 1.51 | 8.3 | 5.5 | 5.9 | 61.2 | 56 | 39 | 30 | 3 | 37 | 40 | 0 | 8 | 1 | 0 | 0 | 2 | 6 | 4.25 |
| SP | Clancy, J.Clancy, Jim # >> | 37 | 1984 | R | 39 | 30 | 9 | 6 | 5 | 5.71 | .362 | 1.69 | 11.0 | 4.3 | 4.9 | 75.2 | 92 | 48 | 48 | 2 | 36 | 41 | 0 | 5 | 3 | 0 | 1 | 1 | 0 | 3.73 |