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| Given Name: | John Gustav |
| Birth Date: | 1877-6-22 |
| Birth City: | Humboldt |
| Birth Country: | |
| Height: | 74 cm |
| Weight: | 185 kg |
| Bats: | Right |
| Throws: | Right |
| Age: | 80(Deceased) |
| Teams and Years | Batting Average | Hits | At Bats | Home Runs | Runs Batted In | Wins | Losses | Games Pitched In | Strikeouts | Shutouts | Position | Errors | Double Plays | Assists |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1903 Pittsburgh Pirates | 0.250 | 4 | 16 | 0 | 3 | 2 | 2 | 5 | 22 | 0 | P | 3 | 0 | 8 |
| 1906 St. Louis Cardinals | 0.176 | 6 | 34 | 0 | 2 | 2 | 11 | 17 | 36 | 0 | P | 1 | 1 | 36 |