| SP | Tudor, J.Tudor, John † # $ | Morks | L | 148.0 | 31 | 31 | 17 | 8 | 3.14 | .278 | 1.15 | 8.1 | 2.2 | 5.2 | 255.1 | 230 | 95 | 89 | 15 | 63 | 146 | 12 | 0 | 0 | 3 | 21 | 2 | 5 | 3.38 |
| CL | Fingers, R.Fingers, Rollie † $$ | Suns | R | 131.0 | 59 | 0 | 1 | 2 | 3.15 | .274 | 1.12 | 7.5 | 2.6 | 6.2 | 60.0 | 50 | 21 | 21 | 3 | 17 | 41 | 0 | 48 | 5 | 0 | 0 | 1 | 2 | 3.18 |
| SP | Higuera, T.Higuera, Teddy $$ | Industries | L | 127.0 | 31 | 31 | 15 | 9 | 3.36 | .276 | 1.11 | 7.7 | 2.3 | 5.2 | 244.0 | 210 | 95 | 91 | 19 | 62 | 142 | 11 | 0 | 0 | 4 | 20 | 7 | 0 | 3.70 |
| SP | Boddicker, M.Boddicker, Mike † | Industries | R | 123.0 | 30 | 30 | 19 | 5 | 3.54 | .295 | 1.25 | 8.1 | 3.2 | 5.4 | 180.1 | 161 | 72 | 71 | 19 | 64 | 108 | 0 | 0 | 0 | 0 | 15 | 1 | 3 | 4.26 |
| SP | Jackson, D.Jackson, Danny † # $ | Silencers '80s | L | 120.0 | 30 | 30 | 18 | 9 | 3.57 | .289 | 1.20 | 8.3 | 2.6 | 5.0 | 207.0 | 190 | 84 | 82 | 19 | 59 | 115 | 5 | 0 | 0 | 1 | 19 | 3 | 4 | 3.98 |
| SP | Hershiser, O.Hershiser, Orel # | Industries | R | 119.0 | 30 | 30 | 16 | 5 | 3.55 | .275 | 1.13 | 8.0 | 2.3 | 4.7 | 220.2 | 195 | 91 | 87 | 16 | 55 | 114 | 4 | 0 | 0 | 1 | 17 | 1 | 5 | 3.67 |
| SP | Youmans, F.Youmans, Floyd $$ | Morks | R | 113.0 | 30 | 30 | 18 | 6 | 4.16 | .327 | 1.43 | 7.6 | 5.3 | 6.1 | 205.1 | 174 | 105 | 95 | 16 | 120 | 138 | 3 | 0 | 0 | 3 | 15 | 5 | 9 | 4.50 |
| CL | Gossage, R.Gossage, Rich † | Lumber | R | 112.5 | 69 | 0 | 3 | 6 | 2.93 | .288 | 1.21 | 7.4 | 3.5 | 8.1 | 80.0 | 66 | 28 | 26 | 4 | 31 | 72 | 0 | 37 | 7 | 0 | 0 | 0 | 1 | 3.01 |
| SP | Gooden, D.Gooden, Dwight † | Silencers '80s | R | 111.0 | 31 | 31 | 13 | 12 | 3.26 | .290 | 1.22 | 8.0 | 3.0 | 6.0 | 229.1 | 203 | 84 | 83 | 13 | 76 | 153 | 11 | 0 | 0 | 3 | 21 | 2 | 5 | 3.42 |