| Primary Position: Pitcher | Bats: R Throws: R |
| Born: March 20, 1954 | Location: Detroit, MI USA |
| Played in 9 Major League seasons (1977-1985) | |
| 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 | OAK | 23 | -0.1 | -0.1 | 4 | 2 | 14.33 | 0 | 0 | 0 | 0 | 9 | 7 | 9 | -0.93 | 5.02 | 1.60 | 5.65 |
| 1978 | AL | OAK | 24 | -0.2 | -0.2 | 9 | 0 | 20.00 | 0 | 0 | 0 | 0 | 14 | 9 | 10 | -2.16 | 4.50 | 1.75 | 4.50 |
| 1979 | AL | OAK | 25 | 0.7 | 0.7 | 31 | 23 | 185.67 | 11 | 12 | 8 | 0 | 106 | 80 | 87 | 6.95 | 4.22 | 1.55 | 4.22 |
| 1980 | AL | OAK | 26 | 2.3 | 2.3 | 33 | 31 | 221.67 | 14 | 14 | 11 | 0 | 104 | 99 | 114 | 20.52 | 3.86 | 1.36 | 4.63 |
| 1981 | AL | OAK | 27 | 6.3 | 6.3 | 22 | 22 | 185.67 | 14 | 7 | 16 | 0 | 50 | 61 | 91 | 55.16 | 2.33 | 1.08 | 4.41 |
| 1982 | AL | OAK | 28 | 0.8 | 0.8 | 21 | 20 | 128.67 | 6 | 3 | 2 | 0 | 62 | 70 | 66 | 6.55 | 3.99 | 1.51 | 4.62 |
| 1983 | AL | OAK | 29 | 1.2 | 1.2 | 38 | 24 | 167.00 | 6 | 9 | 3 | 5 | 79 | 82 | 65 | 9.79 | 3.99 | 1.43 | 3.50 |
| 1984 | AL | OAK | 30 | -1.1 | -1.1 | 33 | 30 | 179.67 | 8 | 14 | 4 | 0 | 101 | 71 | 63 | -10.21 | 4.76 | 1.54 | 3.16 |
| 1985 | AL | OAK | 31 | -1.4 | -1.4 | 30 | 9 | 85.67 | 4 | 4 | 1 | 0 | 56 | 41 | 36 | -11.92 | 5.57 | 1.59 | 3.78 |
| Career Totals | 8.4 | 8.4 | 221 | 161 | 1188.3 | 63 | 63 | 45 | 5 | 581 | 520 | 541 | 73.759 | 3.99 | 1.42 | 4.1 | |||