| Primary Position: Pitcher | Bats: R Throws: R |
| Born: November 13, 1958 | Location: Palo Alto, CA USA |
| Played in 13 Major League seasons (1979-1991) | |
| Year | League | Team | Age | Shark WAR | Pitching WAR | G | GS | IP | W | L | CG | SV | R | BB | SO | Pitch Runs Saved | ERA | WHIP | SOper9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1979 | AL | DET | 20 | 1.7 | 1.7 | 15 | 15 | 98.00 | 6 | 5 | 2 | 0 | 46 | 33 | 43 | 16.00 | 3.95 | 1.26 | 3.95 |
| 1980 | AL | DET | 21 | 1.7 | 1.7 | 27 | 25 | 164.67 | 10 | 9 | 4 | 0 | 82 | 83 | 88 | 16.54 | 3.94 | 1.45 | 4.81 |
| 1981 | AL | DET | 22 | 3.2 | 3.2 | 23 | 22 | 141.00 | 10 | 9 | 7 | 0 | 53 | 57 | 79 | 26.84 | 3.00 | 1.22 | 5.04 |
| 1982 | AL | DET | 23 | 6.4 | 6.4 | 35 | 35 | 246.00 | 15 | 9 | 8 | 0 | 98 | 100 | 132 | 51.70 | 3.22 | 1.30 | 4.83 |
| 1983 | AL | DET | 24 | 3.4 | 3.4 | 38 | 38 | 266.33 | 19 | 11 | 9 | 0 | 126 | 99 | 122 | 33.13 | 3.92 | 1.33 | 4.12 |
| 1984 | AL | DET | 25 | 5.1 | 5.1 | 35 | 35 | 233.33 | 18 | 8 | 7 | 0 | 94 | 66 | 144 | 49.67 | 3.24 | 1.27 | 5.55 |
| 1985 | AL | DET | 26 | 4.8 | 4.8 | 34 | 34 | 238.67 | 15 | 13 | 8 | 0 | 98 | 81 | 109 | 45.99 | 3.36 | 1.14 | 4.11 |
| 1986 | AL | DET | 27 | -1.0 | -1.0 | 20 | 20 | 116.00 | 5 | 10 | 2 | 0 | 78 | 53 | 56 | -8.75 | 4.66 | 1.51 | 4.34 |
| 1987 | AL | DET | 28 | -2.1 | -2.1 | 30 | 21 | 134.67 | 9 | 7 | 0 | 0 | 101 | 76 | 93 | -19.78 | 5.61 | 1.66 | 6.22 |
| 1988 | AL | CAL | 29 | 0.5 | 0.5 | 22 | 22 | 139.67 | 3 | 9 | 4 | 0 | 70 | 59 | 64 | 3.93 | 4.38 | 1.42 | 4.12 |
| 1989 | AL | CAL | 30 | -0.8 | -0.8 | 19 | 4 | 51.00 | 3 | 2 | 0 | 0 | 32 | 23 | 21 | -5.96 | 5.47 | 1.49 | 3.71 |
| 1990 | AL | DET | 31 | 0.1 | 0.1 | 32 | 23 | 149.67 | 10 | 9 | 1 | 0 | 78 | 77 | 73 | 0.77 | 4.45 | 1.50 | 4.39 |
| 1991 | AL | BOS | 32 | -0.1 | -0.1 | 13 | 0 | 22.33 | 0 | 0 | 0 | 1 | 17 | 12 | 12 | -1.44 | 4.43 | 1.48 | 4.84 |
| AL | DET | 32 | -0.4 | -0.4 | 17 | 6 | 54.67 | 2 | 3 | 0 | 0 | 35 | 19 | 18 | -3.13 | 4.94 | 1.55 | 2.96 | |
| NL | ATL | 32 | -0.4 | -0.4 | 10 | 0 | 24.33 | 0 | 0 | 0 | 0 | 17 | 14 | 9 | -3.78 | 5.55 | 1.77 | 3.33 | |
| Career Totals | 21.9 | 22.0 | 370 | 300 | 2080.3 | 125 | 104 | 52 | 1 | 1025 | 852 | 1063 | 201.749 | 3.95 | 1.36 | 4.6 | |||
| Year | League | Team | Age | Shark WAR | Batting WAR | G | PA | H | 2B | 3B | HR | BB | SB | CS | wRC | OBP | SLG | Pos |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1991 | NL | ATL | 32 | -0.0 | 10 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | -0.018 | 0.200 | 0.200 | P | |
| Career Totals | -0.0 | 10 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | -0.018 | 0.200 | 0.200 | |||||