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| First Name | Last Name | Given Name | Birth Year | Birth Month | Birth Day | Birth City | Birth Country | Height | Weight | Age | Bats | Throws |
| Joe | Connor | Joseph Francis | 1874 | 12 | 8 | Waterbury | USA | 74 | 185 | 82 | R | R |
| Year | Team | AB | HR | RBI | BA |
|---|---|---|---|---|---|
| 1895 | St. Louis Browns | 7 | 0 | 1 | 0.0000 |
| 1900 | Boston Beaneaters | 19 | 0 | 4 | 0.2105 |
| 1901 | Cleveland Blues | 121 | 0 | 6 | 0.1405 |
| 1901 | Milwaukee Brewers | 102 | 1 | 9 | 0.2745 |
| 1905 | New York Highlanders | 22 | 0 | 2 | 0.2273 |
| Year | Team | W | L | G | SHO |
|---|---|---|---|---|---|
| 1895 | St. Louis Browns | 0 | 0 | 0 | 0 |
| 1900 | Boston Beaneaters | 0 | 0 | 0 | 0 |
| 1901 | Cleveland Blues | 0 | 0 | 0 | 0 |
| 1901 | Milwaukee Brewers | 0 | 0 | 0 | 0 |
| 1905 | New York Highlanders | 0 | 0 | 0 | 0 |
| Year | Team | POS | E | DP | A |
|---|---|---|---|---|---|
| 1895 | St. Louis Browns | 3B | 0 | 0 | 5 |
| 1900 | Boston Beaneaters | C | 1 | 2 | 11 |
| 1901 | Cleveland Blues | C | 9 | 0 | 36 |
| 1901 | Cleveland Blues | OF | 1 | 0 | 2 |
| 1901 | Cleveland Blues | SS | 0 | 1 | 3 |
| 1901 | Milwaukee Brewers | 2B | 0 | 0 | 1 |
| 1901 | Milwaukee Brewers | 3B | 0 | 0 | 0 |
| 1901 | Milwaukee Brewers | C | 7 | 2 | 37 |
| 1901 | Milwaukee Brewers | OF | 1 | 0 | 0 |
| 1905 | New York Highlanders | 1B | 0 | 0 | 2 |
| 1905 | New York Highlanders | C | 1 | 1 | 11 |