| 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 |
| Harry | Gleason | Harry Gilbert | 1875 | 3 | 28 | Camden | USA | 66 | 160 | 86 | R | R |
| Year | Team | AB | HR | RBI | BA |
|---|---|---|---|---|---|
| 1901 | Boston Americans | 1 | 0 | 0 | 1.0000 |
| 1902 | Boston Americans | 240 | 2 | 25 | 0.2250 |
| 1903 | Boston Americans | 13 | 0 | 2 | 0.1538 |
| 1904 | St. Louis Browns | 155 | 0 | 6 | 0.2129 |
| 1905 | St. Louis Browns | 535 | 1 | 57 | 0.2168 |
| Year | Team | W | L | G | SHO |
|---|---|---|---|---|---|
| 1901 | Boston Americans | 0 | 0 | 0 | 0 |
| 1902 | Boston Americans | 0 | 0 | 0 | 0 |
| 1903 | Boston Americans | 0 | 0 | 0 | 0 |
| 1904 | St. Louis Browns | 0 | 0 | 0 | 0 |
| 1905 | St. Louis Browns | 0 | 0 | 0 | 0 |
| Year | Team | POS | E | DP | A |
|---|---|---|---|---|---|
| 1901 | Boston Americans | 3B | 1 | 1 | 2 |
| 1902 | Boston Americans | 2B | 4 | 1 | 8 |
| 1902 | Boston Americans | 3B | 8 | 7 | 66 |
| 1902 | Boston Americans | OF | 3 | 0 | 1 |
| 1903 | Boston Americans | 3B | 1 | 0 | 3 |
| 1904 | St. Louis Browns | 2B | 1 | 0 | 10 |
| 1904 | St. Louis Browns | 3B | 5 | 4 | 38 |
| 1904 | St. Louis Browns | OF | 0 | 0 | 0 |
| 1904 | St. Louis Browns | SS | 9 | 7 | 60 |
| 1905 | St. Louis Browns | 2B | 1 | 1 | 21 |
| 1905 | St. Louis Browns | 3B | 38 | 8 | 271 |