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| Given Name: | Thomas Jefferson |
| Birth Date: | 1859-0-0 |
| Birth City: | |
| Birth Country: | Ireland |
| Height: | 67 cm |
| Weight: | 175 kg |
| Bats: | Right |
| Throws: | Right |
| Age: |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1881 Buffalo Bisons | 0.190 | 23 | 121 | 0 | 15 | C | 24 | 1 | 31 | |||||
| 1881 Buffalo Bisons | 0.190 | 23 | 121 | 0 | 15 | OF | 3 | 0 | 2 | |||||
| 1882 St. Louis Brown Stockings | 0.181 | 34 | 188 | 0 | 0 | C | 53 | 4 | 46 | |||||
| 1883 Louisville Eclipse | 0.000 | 0 | 2 | 0 | 0 | C | 1 | 0 | 1 | |||||
| 1883 St. Louis Browns | 0.222 | 6 | 27 | 0 | 0 | C | 3 | 1 | 11 | |||||
| 1883 St. Louis Browns | 0.222 | 6 | 27 | 0 | 0 | OF | 1 | 0 | 1 | |||||
| 1884 St. Louis Maroons | 0.111 | 1 | 9 | 0 | 0 | 1 | 0 | 1 | 3 | 0 | C | 1 | 0 | 1 |
| 1884 St. Louis Maroons | 0.111 | 1 | 9 | 0 | 0 | 1 | 0 | 1 | 3 | 0 | OF | 0 | 0 | 0 |
| 1884 St. Louis Maroons | 0.111 | 1 | 9 | 0 | 0 | 1 | 0 | 1 | 3 | 0 | P | 1 | 0 | 0 |