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| Name | Given Name | Age | Birthday | Height | Weight | Birth City | Birth Country | Batting Hand | Throwing Hand |
|---|---|---|---|---|---|---|---|---|---|
| Mario Diaz | Mario Rafael | 64 | 01/10/1962 | 6'10" | 145 lbs | Humacao | P.R. | R | R |
| Year | Team | Games | At Bats | Hits | Home Runs | RBI | Batting AVG | Wins | Losses | Strikeouts | Shutouts | Position | Errors | Double Plays | Assists |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1987 | Seattle Mariners | 23 | 7 | 0 | 3 | 0.3043 | Short Stop | 1 | 6 | 25 | |||||
| 1988 | Seattle Mariners | 72 | 22 | 0 | 9 | 0.3056 | 1st Base | 0 | 0 | 1 | |||||
| 1989 | Seattle Mariners | 74 | 10 | 1 | 7 | 0.1351 | 2nd Base | 0 | 2 | 6 | |||||
| 1990 | New York Mets | 22 | 3 | 0 | 1 | 0.1364 | 3rd Base | 0 | 0 | 0 | |||||
| 1991 | Texas Rangers | 182 | 48 | 1 | 22 | 0.2637 | Short Stop | 1 | 9 | 40 | |||||
| 1992 | Texas Rangers | 31 | 7 | 0 | 1 | 0.2258 | 2nd Base | 0 | 4 | 14 | |||||
| 1993 | Texas Rangers | 205 | 56 | 2 | 24 | 0.2732 | 3rd Base | 0 | 1 | 0 | |||||
| 1994 | Florida Marlins | 77 | 25 | 0 | 11 | 0.3247 | Short Stop | 5 | 5 | 40 | |||||
| 1995 | Florida Marlins | 87 | 20 | 1 | 6 | 0.2299 | 2nd Base | 0 | 0 | 0 |