| SP | Jackson, A.Jackson, Al >> | 28 | 1963 | L | 92 | 25 | 25 | 12 | 7 | 2.20 | .266 | 1.05 | 7.0 | 2.5 | 4.9 | 168.0 | 131 | 45 | 41 | 1 | 46 | 92 | 0 | 0 | 0 | 0 | 20 | 6 | 4 | 2.91 |
| SP | Hoeft, B.Hoeft, Billy # >> | 21 | 1953 | L | 66 | 22 | 22 | 7 | 9 | 4.76 | .338 | 1.50 | 11.2 | 2.4 | 3.4 | 128.2 | 159 | 70 | 68 | 6 | 34 | 48 | 1 | 0 | 0 | 0 | 10 | 4 | 0 | 3.75 |
| SP | Pizarro, J.Pizarro, Juan >> | 20 | 1957 | L | 57 | 22 | 22 | 3 | 10 | 4.05 | .327 | 1.44 | 8.5 | 4.5 | 4.4 | 93.1 | 88 | 49 | 42 | 4 | 46 | 45 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 4.14 |
| SP | Warneke, L.Warneke, Lon >> | 28 | 1937 | R | 38 | 22 | 22 | 7 | 8 | 4.01 | .309 | 1.32 | 9.6 | 2.2 | 4.1 | 141.1 | 151 | 63 | 63 | 7 | 35 | 64 | 2 | 0 | 0 | 0 | 13 | 4 | 7 | 3.57 |
| RP | Hiller, F.Hiller, Frank >> | 28 | 1948 | R | 80 | 68 | 0 | 5 | 1 | 2.97 | .325 | 1.42 | 8.7 | 4.1 | 4.4 | 97.0 | 94 | 32 | 32 | 2 | 44 | 47 | 0 | 3 | 5 | 0 | 0 | 2 | 0 | 3.72 |
| RP | Kubota, O.Kubota, Osamu >> | 22 | 1957 | R | 70 | 72 | 0 | 2 | 3 | 2.68 | .298 | 1.26 | 7.0 | 4.4 | 3.5 | 84.0 | 65 | 25 | 25 | 2 | 41 | 33 | 0 | 6 | 1 | 0 | 0 | 1 | 0 | 4.02 |
| RP | Orosco, J.Orosco, Jesse >> | 22 | 1979 | L | 54 | 68 | 0 | 1 | 4 | 2.45 | .303 | 1.27 | 9.0 | 2.5 | 5.5 | 51.1 | 51 | 18 | 14 | 2 | 14 | 31 | 0 | 9 | 2 | 0 | 0 | 2 | 0 | 3.24 |
| RP | Almonte, Y.Almonte, Yency >> | 25 | 2019 | R | 44 | 49 | 0 | 2 | 4 | 2.23 | .241 | 0.93 | 6.4 | 2.1 | 5.3 | 48.1 | 34 | 12 | 12 | 1 | 11 | 28 | 0 | 7 | 1 | 0 | 0 | 1 | 0 | 2.85 |
| RP | Morillo, J.Morillo, Juan >> | 26 | 2025 | R | 34 | 22 | 0 | 3 | 2 | 3.81 | .316 | 1.35 | 8.3 | 3.8 | 10.4 | 26.0 | 24 | 11 | 11 | 2 | 11 | 30 | 0 | 3 | 2 | 0 | 0 | 1 | 0 | 3.08 |