| Primary Position: Pitcher | Bats: R Throws: R |
| Born: September 21, 1948 | Location: Tecamachalco, Puebla México |
| Played in 11 Major League seasons (1974-1987) | |
| 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 | KCA | 25 | -0.4 | -0.4 | 8 | 1 | 16.00 | 0 | 0 | 0 | 0 | 12 | 10 | 5 | -3.27 | 5.62 | 1.94 | 2.81 |
| 1978 | NL | SLN | 29 | -0.2 | -0.1 | 25 | 4 | 65.00 | 4 | 2 | 0 | 0 | 35 | 32 | 46 | -1.02 | 4.29 | 1.29 | 6.37 |
| 1979 | AL | DET | 30 | 4.8 | 4.8 | 61 | 0 | 127.00 | 10 | 5 | 0 | 21 | 37 | 51 | 106 | 46.03 | 2.41 | 1.15 | 7.51 |
| 1980 | AL | DET | 31 | 2.1 | 2.1 | 67 | 1 | 124.00 | 13 | 6 | 0 | 21 | 56 | 45 | 97 | 19.99 | 3.77 | 1.37 | 7.04 |
| 1981 | AL | DET | 32 | 1.0 | 1.0 | 29 | 3 | 81.67 | 5 | 2 | 0 | 3 | 34 | 31 | 53 | 8.48 | 3.64 | 1.24 | 5.84 |
| 1982 | AL | DET | 33 | -0.3 | -0.3 | 19 | 0 | 41.00 | 3 | 1 | 0 | 3 | 27 | 19 | 26 | -2.83 | 5.27 | 1.46 | 5.71 |
| 1983 | AL | DET | 34 | 3.5 | 3.5 | 57 | 0 | 115.33 | 9 | 8 | 0 | 18 | 36 | 49 | 90 | 33.72 | 2.81 | 1.18 | 7.02 |
| 1984 | AL | DET | 35 | 3.1 | 3.1 | 71 | 0 | 137.67 | 10 | 1 | 0 | 14 | 51 | 52 | 94 | 30.26 | 2.94 | 1.17 | 6.15 |
| 1985 | AL | DET | 36 | -0.2 | -0.2 | 51 | 0 | 86.33 | 3 | 7 | 0 | 5 | 50 | 41 | 53 | -1.79 | 4.80 | 1.42 | 5.53 |
| 1986 | NL | HOU | 37 | 0.6 | 0.9 | 45 | 0 | 78.00 | 3 | 3 | 0 | 7 | 32 | 25 | 44 | 7.53 | 3.46 | 1.14 | 5.08 |
| 1987 | NL | HOU | 38 | -0.1 | -0.1 | 26 | 0 | 38.00 | 2 | 1 | 0 | 1 | 22 | 12 | 21 | -0.53 | 4.50 | 1.34 | 4.97 |
| Career Totals | 13.8 | 14.2 | 459 | 9 | 910.0 | 62 | 36 | 0 | 93 | 392 | 367 | 635 | 136.57 | 3.56 | 1.27 | 6.28 | |||
| Year | League | Team | Age | Shark WAR | Batting WAR | G | PA | H | 2B | 3B | HR | BB | SB | CS | wRC | OBP | SLG | Pos |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1978 | NL | SLN | 29 | -0.1 | 25 | 16 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0.026 | 0.214 | 0.214 | P | |
| 1986 | NL | HOU | 37 | -0.2 | 45 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -1.344 | 0.000 | 0.000 | P | |
| 1987 | NL | HOU | 38 | -0.0 | 26 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -0.163 | 0.000 | 0.000 | P | |
| Career Totals | -0.3 | 96 | 28 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | -1.481 | 0.107 | 0.125 | |||||