| Primary Position: Pitcher | Bats: R Throws: R |
| Born: February 15, 1966 | Location: San Cristobal, San Cristóbal D.R. |
| Played in 9 Major League seasons (1987-1995) | |
| Year | League | Team | Age | Shark WAR | Pitching WAR | G | GS | IP | W | L | CG | SV | R | BB | SO | Pitch Runs Saved | ERA | WHIP | SOper9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1987 | AL | KCA | 21 | -0.6 | -0.6 | 3 | 3 | 10.33 | 1 | 1 | 0 | 0 | 12 | 5 | 5 | -5.25 | 7.84 | 2.23 | 4.35 |
| 1988 | AL | CHA | 22 | 2.6 | 2.6 | 32 | 32 | 197.00 | 12 | 10 | 3 | 0 | 105 | 72 | 138 | 18.99 | 3.79 | 1.31 | 6.30 |
| 1989 | AL | CHA | 23 | -0.6 | -0.6 | 31 | 31 | 183.33 | 11 | 14 | 2 | 0 | 106 | 90 | 141 | -4.11 | 5.01 | 1.51 | 6.92 |
| 1990 | AL | CHA | 24 | -0.1 | -0.1 | 35 | 35 | 197.00 | 13 | 14 | 3 | 0 | 111 | 86 | 161 | -0.54 | 4.61 | 1.33 | 7.36 |
| 1991 | AL | CHA | 25 | 3.0 | 3.0 | 49 | 8 | 135.67 | 8 | 7 | 0 | 1 | 49 | 52 | 128 | 30.56 | 3.12 | 1.20 | 8.49 |
| 1992 | AL | NYA | 26 | 7.7 | 7.7 | 33 | 33 | 247.67 | 13 | 16 | 10 | 0 | 94 | 93 | 218 | 64.82 | 2.87 | 1.23 | 7.92 |
| 1993 | AL | NYA | 27 | -0.2 | -0.2 | 25 | 25 | 163.00 | 6 | 14 | 0 | 0 | 103 | 64 | 148 | -1.45 | 5.19 | 1.45 | 8.17 |
| 1994 | AL | NYA | 28 | 3.3 | 3.3 | 22 | 22 | 151.33 | 9 | 4 | 1 | 0 | 74 | 58 | 109 | 31.94 | 4.10 | 1.27 | 6.48 |
| 1995 | AL | NYA | 29 | -0.3 | -0.3 | 13 | 12 | 69.33 | 5 | 5 | 1 | 0 | 46 | 31 | 44 | -3.04 | 5.58 | 1.46 | 5.71 |
| Career Totals | 14.8 | 14.8 | 243 | 201 | 1354.7 | 78 | 85 | 20 | 1 | 700 | 551 | 1092 | 131.926 | 4.17 | 1.34 | 7.25 | |||