| Primary Position: Pitcher | Bats: R Throws: R |
| Born: August 05, 1956 | Location: Grand Rapids, MI USA |
| Played in 10 Major League seasons (1977-1986) | |
| Year | League | Team | Age | Shark WAR | Pitching WAR | G | GS | IP | W | L | CG | SV | R | BB | SO | Pitch Runs Saved | ERA | WHIP | SOper9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1977 | AL | DET | 20 | 6.4 | 6.4 | 28 | 28 | 218.33 | 15 | 7 | 16 | 0 | 87 | 34 | 92 | 56.27 | 3.09 | 1.17 | 3.79 |
| 1978 | AL | DET | 21 | 4.9 | 4.9 | 28 | 28 | 209.33 | 9 | 12 | 11 | 0 | 83 | 41 | 57 | 40.82 | 3.14 | 1.18 | 2.45 |
| 1979 | AL | DET | 22 | 1.4 | 1.4 | 16 | 16 | 97.33 | 4 | 4 | 4 | 0 | 52 | 30 | 33 | 13.82 | 3.51 | 1.35 | 3.05 |
| 1980 | AL | DET | 23 | 1.6 | 1.6 | 42 | 13 | 144.67 | 6 | 9 | 2 | 4 | 68 | 49 | 49 | 15.19 | 3.92 | 1.39 | 3.05 |
| 1981 | AL | DET | 24 | 1.4 | 1.4 | 28 | 9 | 104.00 | 5 | 5 | 2 | 3 | 42 | 25 | 46 | 11.59 | 3.63 | 1.19 | 3.98 |
| 1982 | AL | DET | 25 | 1.3 | 1.3 | 8 | 2 | 27.67 | 3 | 0 | 0 | 1 | 5 | 7 | 15 | 10.87 | 1.63 | 0.87 | 4.88 |
| 1983 | AL | DET | 26 | 1.8 | 1.8 | 29 | 16 | 105.00 | 8 | 3 | 1 | 2 | 50 | 29 | 63 | 17.21 | 3.43 | 1.23 | 5.40 |
| 1984 | AL | DET | 27 | 1.4 | 1.4 | 29 | 16 | 101.00 | 7 | 6 | 0 | 0 | 49 | 18 | 48 | 13.56 | 3.74 | 1.27 | 4.28 |
| 1985 | AL | TEX | 28 | 0.9 | 0.9 | 34 | 4 | 88.00 | 3 | 7 | 0 | 7 | 45 | 22 | 42 | 8.35 | 4.19 | 1.39 | 4.30 |
| 1986 | AL | TEX | 29 | -0.2 | -0.2 | 6 | 0 | 10.67 | 0 | 0 | 0 | 0 | 9 | 3 | 3 | -1.81 | 5.91 | 2.06 | 2.53 |
| Career Totals | 20.9 | 20.9 | 248 | 132 | 1106.0 | 60 | 53 | 36 | 17 | 490 | 258 | 448 | 185.872 | 3.47 | 1.25 | 3.65 | |||