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| Name | Given Name | Age | Birthday | Height | Weight | Birth City | Birth Country | Batting Hand | Throwing Hand |
|---|---|---|---|---|---|---|---|---|---|
| John Stefero | John Robert | 66 | 09/22/1959 | 6'8" | 185 lbs | Sumter | L | R |
| Year | Team | Games | At Bats | Hits | Home Runs | RBI | Batting AVG | Wins | Losses | Strikeouts | Shutouts | Position | Errors | Double Plays | Assists |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1983 | Baltimore Orioles | 11 | 5 | 0 | 4 | 0.4545 | Catcher | 2 | 0 | 3 | |||||
| 1986 | Baltimore Orioles | 120 | 28 | 2 | 13 | 0.2333 | 2nd Base | 0 | 0 | 0 | |||||
| 1987 | Montreal Expos | 56 | 11 | 1 | 3 | 0.1964 | Catcher | 4 | 2 | 20 |