| SP | Leonard, D.Leonard, Dutch >> | 22 | 1914 | L | 91 | 25 | 25 | 8 | 7 | 3.40 | .284 | 1.17 | 7.7 | 2.9 | 5.4 | 156.1 | 133 | 60 | 59 | 17 | 50 | 93 | 0 | 0 | 0 | 0 | 15 | 3 | 2 | 4.24 |
| SP | Reulbach, E.Reulbach, Ed >> | 24 | 1906 | R | 60 | 25 | 23 | 7 | 9 | 3.76 | .293 | 1.21 | 7.1 | 3.8 | 3.8 | 148.1 | 117 | 67 | 62 | 15 | 62 | 63 | 3 | 0 | 0 | 0 | 12 | 5 | 1 | 4.82 |
| SP | Fernandez, S.Fernandez, Sid >> | 23 | 1985 | L | 49 | 25 | 23 | 12 | 6 | 3.97 | .317 | 1.37 | 8.2 | 4.2 | 7.7 | 149.2 | 135 | 70 | 66 | 18 | 70 | 128 | 1 | 0 | 0 | 0 | 13 | 3 | 2 | 4.32 |
| RP | Williams, D.Williams, Devin >> | 28 | 2023 | R | 73 | 81 | 0 | 1 | 1 | 2.23 | .281 | 1.14 | 5.8 | 4.6 | 9.8 | 72.2 | 46 | 19 | 18 | 5 | 37 | 78 | 0 | 4 | 0 | 0 | 0 | 2 | 1 | 3.36 |
| RP | Drabowsky, M.Drabowsky, Moe † >> | 31 | 1966 | R | 54 | 64 | 0 | 12 | 3 | 2.98 | .306 | 1.28 | 7.7 | 3.9 | 7.9 | 84.2 | 72 | 34 | 28 | 8 | 36 | 74 | 0 | 3 | 6 | 0 | 0 | 4 | 0 | 3.90 |
| RP | LaRoche, D.LaRoche, Dave >> | 28 | 1976 | L | 33 | 54 | 0 | 3 | 2 | 1.81 | .263 | 0.99 | 4.6 | 4.4 | 8.2 | 59.2 | 30 | 14 | 12 | 3 | 29 | 54 | 0 | 6 | 0 | 0 | 0 | 5 | 0 | 3.56 |