| Primary Position: Pitcher | Bats: R Throws: R |
| Born: November 10, 1954 | Location: Portland, ME USA |
| Played in 13 Major League seasons (1977-1989) | |
| 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 | BOS | 22 | 1.9 | 1.9 | 41 | 13 | 151.00 | 8 | 7 | 3 | 3 | 74 | 43 | 44 | 19.00 | 3.99 | 1.45 | 2.62 |
| 1978 | AL | BOS | 23 | 3.6 | 3.6 | 52 | 3 | 141.67 | 15 | 2 | 0 | 10 | 50 | 34 | 38 | 34.19 | 2.60 | 1.24 | 2.41 |
| 1979 | AL | BOS | 24 | 3.8 | 3.8 | 40 | 30 | 216.67 | 16 | 12 | 9 | 1 | 110 | 44 | 56 | 39.69 | 3.99 | 1.36 | 2.33 |
| 1980 | AL | BOS | 25 | 3.9 | 3.9 | 52 | 17 | 175.00 | 10 | 8 | 5 | 14 | 75 | 52 | 71 | 32.30 | 3.39 | 1.36 | 3.65 |
| 1981 | AL | BOS | 26 | 0.7 | 0.7 | 35 | 1 | 98.67 | 10 | 8 | 0 | 0 | 46 | 38 | 28 | 7.08 | 3.83 | 1.50 | 2.55 |
| 1982 | AL | BOS | 27 | 4.7 | 4.7 | 48 | 0 | 168.33 | 12 | 7 | 0 | 14 | 60 | 50 | 83 | 40.44 | 3.10 | 1.25 | 4.44 |
| 1983 | AL | BOS | 28 | 4.8 | 4.8 | 64 | 0 | 145.33 | 8 | 10 | 0 | 33 | 56 | 38 | 65 | 39.17 | 2.85 | 1.26 | 4.03 |
| 1984 | AL | BOS | 29 | 1.7 | 1.7 | 57 | 0 | 106.67 | 9 | 10 | 0 | 22 | 57 | 23 | 52 | 14.82 | 3.54 | 1.27 | 4.39 |
| 1985 | AL | BOS | 30 | 2.5 | 2.5 | 48 | 0 | 87.67 | 6 | 6 | 0 | 10 | 30 | 30 | 46 | 23.54 | 2.87 | 1.21 | 4.72 |
| 1986 | AL | BOS | 31 | 0.7 | 0.7 | 66 | 1 | 82.33 | 6 | 6 | 0 | 16 | 48 | 22 | 54 | 5.45 | 4.37 | 1.59 | 5.90 |
| 1987 | AL | BOS | 32 | 0.5 | 0.5 | 34 | 20 | 152.67 | 4 | 15 | 4 | 0 | 96 | 42 | 67 | 4.18 | 5.01 | 1.57 | 3.95 |
| 1988 | AL | BOS | 33 | 2.3 | 2.3 | 57 | 0 | 101.67 | 6 | 4 | 0 | 5 | 41 | 29 | 57 | 17.94 | 3.19 | 1.17 | 5.05 |
| 1989 | AL | BOS | 34 | -0.8 | -0.8 | 43 | 0 | 79.33 | 5 | 2 | 0 | 4 | 54 | 26 | 32 | -6.46 | 4.88 | 1.61 | 3.63 |
| Career Totals | 30.2 | 30.2 | 637 | 85 | 1707.0 | 115 | 97 | 21 | 132 | 797 | 471 | 693 | 271.326 | 3.64 | 1.36 | 3.65 | |||