| Primary Position: Pitcher | Bats: R Throws: R |
| Born: May 17, 1957 | Location: San Cristobal, San Cristóbal D.R. |
| Played in 11 Major League seasons (1980-1991) | |
| Year | League | Team | Age | Shark WAR | Pitching WAR | G | GS | IP | W | L | CG | SV | R | BB | SO | Pitch Runs Saved | ERA | WHIP | SOper9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1980 | NL | PIT | 23 | 0.1 | 0.1 | 2 | 2 | 12.00 | 0 | 1 | 0 | 0 | 6 | 2 | 7 | 0.87 | 3.75 | 1.42 | 5.25 |
| 1981 | NL | PIT | 24 | -0.5 | -0.2 | 17 | 13 | 86.33 | 2 | 7 | 2 | 0 | 50 | 34 | 46 | -1.84 | 3.96 | 1.46 | 4.80 |
| 1982 | NL | ATL | 25 | 1.5 | 1.5 | 16 | 11 | 79.33 | 4 | 4 | 0 | 0 | 35 | 17 | 29 | 12.12 | 3.06 | 1.29 | 3.29 |
| 1983 | NL | ATL | 26 | 3.4 | 4.3 | 33 | 33 | 215.33 | 15 | 8 | 7 | 0 | 88 | 51 | 144 | 36.28 | 3.43 | 1.23 | 6.02 |
| 1984 | NL | ATL | 27 | 2.3 | 3.2 | 30 | 30 | 211.67 | 14 | 8 | 4 | 0 | 96 | 51 | 145 | 24.91 | 3.74 | 1.22 | 6.17 |
| 1985 | NL | ATL | 28 | -3.2 | -3.0 | 22 | 22 | 95.33 | 1 | 13 | 0 | 0 | 72 | 57 | 57 | -22.97 | 6.14 | 1.80 | 5.38 |
| 1987 | NL | MON | 30 | 2.2 | 2.7 | 10 | 10 | 70.33 | 7 | 0 | 2 | 0 | 21 | 16 | 58 | 23.81 | 2.30 | 0.97 | 7.42 |
| 1988 | NL | MON | 31 | 4.2 | 5.3 | 27 | 27 | 188.00 | 12 | 8 | 4 | 0 | 59 | 44 | 131 | 41.08 | 2.44 | 0.94 | 6.27 |
| 1989 | NL | MON | 32 | 2.2 | 2.4 | 33 | 28 | 198.33 | 9 | 13 | 2 | 0 | 85 | 45 | 152 | 21.19 | 3.31 | 1.12 | 6.90 |
| 1990 | AL | NYA | 33 | 0.9 | 0.9 | 3 | 3 | 14.00 | 1 | 2 | 0 | 0 | 3 | 3 | 12 | 6.71 | 1.29 | 0.79 | 7.71 |
| 1991 | AL | NYA | 34 | 1.9 | 1.9 | 14 | 14 | 73.67 | 2 | 4 | 0 | 0 | 26 | 24 | 41 | 16.99 | 3.18 | 1.25 | 5.01 |
| Career Totals | 15.1 | 19.1 | 207 | 193 | 1244.3 | 67 | 68 | 21 | 0 | 541 | 344 | 822 | 159.15 | 3.44 | 1.21 | 5.95 | |||
| Year | League | Team | Age | Shark WAR | Batting WAR | G | PA | H | 2B | 3B | HR | BB | SB | CS | wRC | OBP | SLG | Pos |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1980 | NL | PIT | 23 | -0.0 | 2 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.105 | 0.250 | 0.250 | P | |
| 1981 | NL | PIT | 24 | -0.2 | 18 | 24 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | -0.522 | 0.136 | 0.227 | P | |
| 1982 | NL | ATL | 25 | 0.0 | 16 | 26 | 3 | 2 | 0 | 0 | 3 | 0 | 0 | 1.247 | 0.286 | 0.278 | P | |
| 1983 | NL | ATL | 26 | -0.9 | 33 | 85 | 12 | 0 | 0 | 0 | 3 | 0 | 0 | -1.547 | 0.192 | 0.160 | P | |
| 1984 | NL | ATL | 27 | -0.9 | 32 | 79 | 5 | 1 | 1 | 0 | 6 | 1 | 0 | -2.469 | 0.164 | 0.121 | P | |
| 1985 | NL | ATL | 28 | -0.3 | 22 | 32 | 3 | 0 | 0 | 0 | 3 | 0 | 0 | -0.392 | 0.214 | 0.120 | P | |
| 1987 | NL | MON | 30 | -0.6 | 12 | 25 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | -3.179 | 0.042 | 0.042 | P | |
| 1988 | NL | MON | 31 | -1.0 | 41 | 64 | 2 | 0 | 0 | 0 | 3 | 0 | 1 | -4.546 | 0.103 | 0.037 | P | |
| 1989 | NL | MON | 32 | -0.1 | 35 | 66 | 11 | 3 | 0 | 0 | 2 | 0 | 0 | 1.550 | 0.228 | 0.259 | P | |
| Career Totals | -4.0 | 211 | 405 | 41 | 6 | 2 | 0 | 20 | 1 | 1 | -9.754 | 0.156 | 0.149 | |||||