| Home | Teams and Players | Homerun Kings | Top Salaries | Top RBIs | Hall of Fame |
| First Name | Last Name | Given Name | Birth Year | Birth Month | Birth Day | Birth City | Birth Country | Height | Weight | Age | Bats | Throws |
| Tom | Leahy | Thomas Joseph | 1869 | 6 | 2 | New Haven | USA | 67 | 168 | 82 | R | R |
| Year | Team | AB | HR | RBI | BA |
|---|---|---|---|---|---|
| 1897 | Pittsburgh Pirates | 92 | 0 | 12 | 0.2609 |
| 1897 | Washington Senators | 52 | 0 | 7 | 0.3846 |
| 1898 | Washington Senators | 55 | 0 | 5 | 0.1818 |
| 1901 | Milwaukee Brewers | 99 | 0 | 10 | 0.2424 |
| 1901 | Philadelphia Athletics | 15 | 0 | 1 | 0.3333 |
| 1905 | St. Louis Cardinals | 97 | 0 | 7 | 0.2268 |
| Year | Team | W | L | G | SHO |
|---|---|---|---|---|---|
| 1897 | Pittsburgh Pirates | 0 | 0 | 0 | 0 |
| 1897 | Washington Senators | 0 | 0 | 0 | 0 |
| 1898 | Washington Senators | 0 | 0 | 0 | 0 |
| 1901 | Milwaukee Brewers | 0 | 0 | 0 | 0 |
| 1901 | Philadelphia Athletics | 0 | 0 | 0 | 0 |
| 1905 | St. Louis Cardinals | 0 | 0 | 0 | 0 |
| Year | Team | POS | E | DP | A |
|---|---|---|---|---|---|
| 1897 | Pittsburgh Pirates | 3B | 6 | 1 | 11 |
| 1897 | Pittsburgh Pirates | C | 1 | 0 | 2 |
| 1897 | Pittsburgh Pirates | OF | 2 | 0 | 1 |
| 1897 | Washington Senators | 2B | 2 | 0 | 14 |
| 1897 | Washington Senators | 3B | 1 | 0 | 6 |
| 1897 | Washington Senators | C | 1 | 1 | 1 |
| 1897 | Washington Senators | OF | 3 | 0 | 2 |
| 1898 | Washington Senators | 2B | 0 | 2 | 8 |
| 1898 | Washington Senators | 3B | 4 | 1 | 26 |
| 1901 | Milwaukee Brewers | 2B | 1 | 1 | 3 |
| 1901 | Milwaukee Brewers | C | 8 | 4 | 35 |
| 1901 | Milwaukee Brewers | OF | 0 | 0 | 0 |
| 1901 | Philadelphia Athletics | C | 0 | 0 | 3 |
| 1901 | Philadelphia Athletics | OF | 0 | 0 | 0 |
| 1901 | Philadelphia Athletics | SS | 0 | 0 | 0 |
| 1905 | St. Louis Cardinals | C | 7 | 1 | 31 |