| SP | Tanana, F.Tanana, Frank † $ | Pirates | L | 177.0 | 34 | 34 | 21 | 8 | 3.15 | .290 | 1.21 | 8.0 | 2.9 | 6.0 | 274.1 | 244 | 100 | 96 | 24 | 89 | 183 | 16 | 0 | 0 | 1 | 21 | 3 | 2 | 3.81 |
| CL | Hamilton, S.Hamilton, Steve † $ | Bats | L | 149.5 | 66 | 0 | 10 | 3 | 2.97 | .292 | 1.23 | 7.7 | 3.5 | 5.7 | 69.2 | 59 | 23 | 23 | 5 | 27 | 44 | 0 | 37 | 5 | 0 | 0 | 0 | 5 | 3.84 |
| SP | Messersmith, A.Messersmith, Andy † # | Pirates | R | 136.0 | 33 | 33 | 18 | 11 | 3.46 | .292 | 1.23 | 8.0 | 3.0 | 5.7 | 257.1 | 229 | 107 | 99 | 24 | 87 | 163 | 11 | 0 | 0 | 1 | 20 | 3 | 3 | 4.00 |
| SP | Carlton, S.Carlton, Steve $ | Cellar Dwellers | L | 126.0 | 34 | 34 | 12 | 14 | 3.03 | .279 | 1.16 | 7.8 | 2.6 | 6.4 | 273.0 | 237 | 94 | 92 | 20 | 79 | 193 | 14 | 0 | 0 | 5 | 22 | 1 | 5 | 3.42 |
| SP | Richard, J.Richard, J.R. † # | Vinyl | R | 111.0 | 34 | 34 | 14 | 14 | 3.78 | .297 | 1.27 | 8.4 | 3.0 | 8.6 | 247.1 | 231 | 113 | 104 | 24 | 82 | 236 | 13 | 0 | 0 | 4 | 18 | 1 | 9 | 3.36 |