| Primary Position: Pitcher | Bats: R Throws: R |
| Born: October 25, 1955 | Location: Bonham, TX USA |
| Played in 21 Major League seasons (1978-1998) | |
| Year | League | Team | Age | Shark WAR | Pitching WAR | G | GS | IP | W | L | CG | SV | R | BB | SO | Pitch Runs Saved | ERA | WHIP | SOper9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1978 | AL | TEX | 22 | 0.1 | 0.1 | 3 | 1 | 8.67 | 1 | 0 | 0 | 0 | 4 | 1 | 8 | 0.83 | 4.15 | 1.38 | 8.31 |
| 1979 | AL | TEX | 23 | 1.1 | 1.1 | 20 | 6 | 78.00 | 4 | 4 | 1 | 0 | 36 | 30 | 58 | 10.41 | 4.04 | 1.03 | 6.69 |
| 1980 | AL | TEX | 24 | 3.2 | 3.2 | 53 | 2 | 109.67 | 13 | 4 | 0 | 8 | 37 | 50 | 104 | 28.77 | 2.63 | 1.35 | 8.54 |
| 1981 | AL | TEX | 25 | 1.4 | 1.4 | 22 | 22 | 146.00 | 9 | 9 | 6 | 0 | 67 | 57 | 98 | 10.70 | 3.64 | 1.18 | 6.04 |
| 1982 | AL | TEX | 26 | 1.8 | 1.8 | 56 | 1 | 89.00 | 10 | 8 | 0 | 7 | 38 | 37 | 61 | 13.87 | 3.44 | 1.48 | 6.17 |
| 1983 | AL | TEX | 27 | 2.7 | 2.7 | 28 | 26 | 183.00 | 8 | 13 | 9 | 0 | 86 | 62 | 92 | 24.84 | 3.49 | 1.30 | 4.52 |
| 1984 | AL | TEX | 28 | 1.9 | 1.9 | 35 | 32 | 223.67 | 8 | 12 | 5 | 0 | 110 | 54 | 123 | 18.82 | 3.94 | 1.35 | 4.95 |
| 1985 | AL | ML4 | 29 | 3.3 | 3.3 | 39 | 29 | 217.67 | 8 | 18 | 11 | 2 | 112 | 65 | 125 | 26.22 | 3.80 | 1.27 | 5.17 |
| 1986 | AL | ML4 | 30 | 2.8 | 2.8 | 27 | 14 | 130.33 | 6 | 8 | 5 | 0 | 62 | 35 | 80 | 23.58 | 3.52 | 1.19 | 5.52 |
| NL | HOU | 30 | 1.3 | 1.6 | 12 | 8 | 54.33 | 5 | 2 | 1 | 0 | 19 | 9 | 40 | 13.77 | 2.32 | 1.09 | 6.63 | |
| 1987 | NL | HOU | 31 | 2.4 | 3.0 | 33 | 30 | 195.67 | 9 | 10 | 3 | 0 | 87 | 69 | 134 | 25.86 | 3.59 | 1.29 | 6.16 |
| 1988 | NL | HOU | 32 | -0.4 | 0.5 | 44 | 20 | 192.00 | 8 | 13 | 3 | 3 | 86 | 48 | 129 | 4.11 | 3.84 | 1.23 | 6.05 |
| 1989 | NL | HOU | 33 | 3.1 | 3.4 | 68 | 0 | 122.00 | 11 | 4 | 0 | 7 | 34 | 33 | 104 | 27.03 | 2.36 | 1.02 | 7.67 |
| 1990 | NL | HOU | 34 | 5.4 | 5.7 | 48 | 17 | 162.67 | 11 | 4 | 3 | 2 | 42 | 31 | 109 | 44.98 | 2.21 | 1.03 | 6.03 |
| 1991 | AL | BOS | 35 | 0.2 | 0.2 | 12 | 12 | 68.00 | 3 | 6 | 0 | 0 | 39 | 15 | 42 | 1.84 | 5.16 | 1.26 | 5.56 |
| 1992 | AL | BOS | 36 | 2.0 | 2.0 | 51 | 15 | 161.33 | 9 | 9 | 2 | 3 | 76 | 53 | 124 | 19.61 | 3.96 | 1.31 | 6.92 |
| 1993 | AL | BOS | 37 | 6.8 | 6.8 | 34 | 34 | 229.33 | 15 | 11 | 2 | 0 | 93 | 49 | 130 | 64.54 | 3.26 | 1.07 | 5.10 |
| 1994 | AL | BOS | 38 | -0.1 | -0.1 | 13 | 13 | 75.67 | 7 | 5 | 0 | 0 | 54 | 24 | 54 | -1.47 | 6.30 | 1.65 | 6.42 |
| 1995 | AL | TEX | 39 | -0.6 | -0.6 | 7 | 4 | 34.00 | 2 | 2 | 0 | 0 | 27 | 7 | 22 | -5.10 | 7.15 | 1.38 | 5.82 |
| AL | TOR | 39 | -2.2 | -2.2 | 13 | 11 | 65.00 | 1 | 8 | 1 | 0 | 60 | 24 | 36 | -20.98 | 7.62 | 1.77 | 4.98 | |
| 1996 | NL | HOU | 40 | -0.9 | -0.7 | 15 | 6 | 42.33 | 3 | 2 | 0 | 0 | 31 | 11 | 27 | -6.94 | 5.95 | 1.28 | 5.74 |
| NL | PIT | 40 | 4.1 | 4.2 | 19 | 19 | 122.33 | 7 | 9 | 0 | 0 | 48 | 16 | 69 | 36.02 | 3.02 | 1.09 | 5.08 | |
| 1997 | AL | CHA | 41 | 1.5 | 1.5 | 21 | 17 | 113.33 | 4 | 8 | 1 | 0 | 60 | 31 | 62 | 14.85 | 4.13 | 1.42 | 4.92 |
| NL | SFN | 41 | -0.3 | -0.1 | 10 | 7 | 44.00 | 1 | 3 | 0 | 0 | 26 | 14 | 30 | -0.91 | 4.91 | 1.48 | 6.14 | |
| 1998 | NL | SFN | 42 | -2.8 | -2.1 | 33 | 25 | 148.67 | 8 | 10 | 0 | 0 | 97 | 49 | 81 | -17.45 | 5.51 | 1.51 | 4.90 |
| Career Totals | 37.7 | 41.2 | 716 | 371 | 3016.7 | 171 | 182 | 53 | 32 | 1431 | 874 | 1942 | 357.794 | 3.84 | 1.27 | 5.79 | |||
| Year | League | Team | Age | Shark WAR | Batting WAR | G | PA | H | 2B | 3B | HR | BB | SB | CS | wRC | OBP | SLG | Pos |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1986 | NL | HOU | 30 | -0.3 | 12 | 18 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | -1.687 | 0.062 | 0.062 | P | |
| 1987 | NL | HOU | 31 | -0.5 | 35 | 69 | 12 | 2 | 1 | 0 | 2 | 1 | 0 | 0.081 | 0.206 | 0.242 | P | |
| 1988 | NL | HOU | 32 | -0.9 | 44 | 60 | 4 | 2 | 0 | 1 | 1 | 0 | 0 | -3.219 | 0.086 | 0.161 | P | |
| 1989 | NL | HOU | 33 | -0.3 | 68 | 18 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | -1.125 | 0.111 | 0.118 | P | |
| 1990 | NL | HOU | 34 | -0.3 | 52 | 43 | 5 | 1 | 1 | 0 | 2 | 0 | 0 | -0.497 | 0.175 | 0.210 | P | |
| 1996 | NL | HOU | 40 | -0.1 | 15 | 12 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | -0.903 | 0.100 | 0.100 | P | |
| NL | PIT | 40 | -0.1 | 19 | 44 | 8 | 4 | 0 | 1 | 0 | 0 | 0 | 1.682 | 0.205 | 0.385 | P | ||
| 1997 | AL | CHA | 41 | -0.1 | 21 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -0.512 | 0.000 | 0.000 | P | |
| NL | SFN | 41 | -0.2 | 10 | 15 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | -0.722 | 0.133 | 0.200 | P | ||
| 1998 | NL | SFN | 42 | -0.6 | 33 | 51 | 4 | 1 | 0 | 0 | 1 | 0 | 0 | -3.232 | 0.128 | 0.111 | P | |
| Career Totals | -3.5 | 309 | 334 | 39 | 11 | 2 | 2 | 6 | 2 | 0 | -10.134 | 0.138 | 0.197 | |||||