| Yr | Tm | W | L | WLP | G | GS | CG | IP | SHO | SV | ERA | H | BB | R | ER | HR | IBB | SO | HBP | BK | WP | BFP | WHIP | RAIP | SOBB | SOIP | | 1980 | DET | 1 | 0 | 1.000 | 9 | 2 | 0 | 21.1 | 0 | 0 | 7.59 | 36 | 10 | 20 | 18 | 5 | 2 | 8 | 1 | 0 | 0 | 107 | 2.156 | 2.203 | .800 | .375 | | 1981 | DET | 0 | 0 | 0 | 4 | 4 | 0 | 14.0 | 0 | 0 | 6.43 | 19 | 5 | 12 | 10 | 2 | 0 | 5 | 0 | 1 | 0 | 65 | 1.714 | 1.714 | 1.000 | .357 | | 1982 | DET | 10 | 10 | .500 | 25 | 25 | 7 | 178.0 | 0 | 0 | 3.69 | 150 | 69 | 76 | 73 | 29 | 4 | 86 | 3 | 1 | 5 | 732 | 1.230 | 1.247 | 1.246 | .483 | | 1983 | DET | 0 | 4 | .000 | 11 | 6 | 0 | 34.0 | 0 | 0 | 7.15 | 41 | 20 | 33 | 27 | 6 | 1 | 13 | 1 | 0 | 2 | 161 | 1.794 | 1.824 | .650 | .382 | | 1984 | CLE | 1 | 2 | .333 | 4 | 3 | 0 | 14.1 | 0 | 0 | 6.91 | 22 | 6 | 14 | 11 | 1 | 0 | 6 | 2 | 0 | 1 | 72 | 1.953 | 2.093 | 1.000 | .419 | | Total | | 12 | 16 | .429 | 53 | 40 | 7 | 261.2 | 0 | 0 | 4.79 | 268 | 110 | 155 | 139 | 43 | 7 | 118 | 7 | 2 | 8 | 1137 | 1.447 | 1.474 | 1.073 | .452 | | GrandTot | | 12 | 16 | .429 | 53 | 40 | 7 | 261.2 | 0 | 0 | 4.79 | 268 | 110 | 155 | 139 | 43 | 7 | 118 | 7 | 2 | 8 | 1137 | 1.447 | 1.474 | 1.073 | .452 | | CLE | | 1 | 2 | .333 | 4 | 3 | 0 | 14.1 | 0 | 0 | 7.02 | 22 | 6 | 14 | 11 | 1 | 0 | 6 | 2 | 0 | 1 | 72 | 1.986 | 2.128 | 1.000 | .426 | | DET | | 11 | 14 | .440 | 49 | 37 | 7 | 247.1 | 0 | 0 | 4.66 | 246 | 104 | 141 | 128 | 42 | 7 | 112 | 5 | 2 | 7 | 1065 | 1.416 | 1.437 | 1.077 | .453 |
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| The Daily Diamond