| Primary Position: Pitcher | Bats: L Throws: L |
| Born: May 31, 1950 | Location: La Junta, CO USA |
| Played in 14 Major League seasons (1974-1988) | |
| Year | League | Team | Age | Shark WAR | Pitching WAR | G | GS | IP | W | L | CG | SV | R | BB | SO | Pitch Runs Saved | ERA | WHIP | SOper9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1974 | AL | NYA | 24 | -0.1 | -0.1 | 10 | 0 | 12.67 | 0 | 0 | 0 | 0 | 7 | 9 | 10 | -0.64 | 4.26 | 1.82 | 7.11 |
| 1975 | AL | NYA | 25 | 0.7 | 0.7 | 23 | 2 | 37.00 | 1 | 2 | 0 | 8 | 15 | 32 | 20 | 5.63 | 2.68 | 1.59 | 4.86 |
| 1976 | AL | BAL | 26 | 0.9 | 0.9 | 28 | 0 | 41.67 | 3 | 1 | 0 | 8 | 13 | 28 | 31 | 7.41 | 2.59 | 1.44 | 6.70 |
| AL | NYA | 26 | 0.9 | 0.9 | 11 | 0 | 28.00 | 2 | 0 | 0 | 2 | 6 | 14 | 14 | 7.26 | 1.93 | 1.14 | 4.50 | |
| 1977 | AL | BAL | 27 | 1.4 | 1.4 | 41 | 0 | 50.00 | 5 | 1 | 0 | 9 | 17 | 27 | 29 | 11.90 | 2.70 | 1.48 | 5.22 |
| 1978 | AL | BAL | 28 | -0.8 | -0.8 | 42 | 0 | 69.00 | 3 | 3 | 0 | 5 | 41 | 40 | 57 | -6.74 | 4.83 | 1.70 | 7.43 |
| 1979 | AL | BAL | 29 | 1.8 | 1.8 | 39 | 0 | 78.00 | 10 | 3 | 0 | 3 | 29 | 31 | 61 | 18.23 | 2.88 | 1.15 | 7.04 |
| 1980 | AL | BAL | 30 | 1.9 | 1.9 | 53 | 0 | 80.67 | 4 | 4 | 0 | 10 | 30 | 34 | 68 | 17.47 | 3.01 | 1.28 | 7.59 |
| 1981 | AL | BAL | 31 | 1.3 | 1.3 | 37 | 0 | 59.00 | 3 | 3 | 0 | 11 | 21 | 32 | 50 | 10.30 | 2.90 | 1.36 | 7.63 |
| 1982 | AL | BAL | 32 | 2.1 | 2.1 | 76 | 0 | 95.00 | 8 | 8 | 0 | 16 | 39 | 37 | 78 | 17.33 | 3.41 | 1.24 | 7.39 |
| 1983 | AL | BAL | 33 | 3.9 | 3.9 | 65 | 0 | 103.33 | 9 | 3 | 0 | 21 | 30 | 37 | 81 | 33.56 | 2.35 | 1.09 | 7.05 |
| 1984 | AL | BAL | 34 | 0.9 | 0.9 | 55 | 0 | 89.67 | 4 | 9 | 0 | 17 | 42 | 51 | 72 | 7.71 | 3.91 | 1.55 | 7.23 |
| 1985 | AL | BAL | 35 | -1.0 | -1.0 | 49 | 0 | 70.00 | 3 | 3 | 0 | 4 | 48 | 37 | 47 | -7.73 | 5.40 | 1.53 | 6.04 |
| 1986 | AL | BAL | 36 | -0.2 | -0.2 | 14 | 0 | 16.00 | 0 | 2 | 0 | 1 | 10 | 12 | 11 | -1.87 | 5.62 | 1.88 | 6.19 |
| 1988 | AL | MIN | 38 | -0.7 | -0.7 | 3 | 0 | 4.00 | 0 | 0 | 0 | 0 | 9 | 4 | 3 | -6.41 | 18.00 | 3.00 | 6.75 |
| Career Totals | 12.9 | 12.9 | 546 | 2 | 834.0 | 55 | 42 | 0 | 115 | 357 | 425 | 632 | 113.415 | 3.45 | 1.39 | 6.82 | |||