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| Player Name | Given Name | Birth Date | Birth Place | Height | Weight | Bat Hand | Throw Hand | Deceased Date | Deceased Age | |
|---|---|---|---|---|---|---|---|---|---|---|
| Jack O'Connor | John Joseph | 6/2/1866 | St. Louis MO, USA | 6'10" | 170 | Right | Right | 11/14/1937 | 71 |
| Year | Team Name | Hits | Bats | Homeruns | RBI | Batting AVG | Wins | Loses | Total Games | Strikeouts | Shutouts | Position | Errors | Double Plays | Assists |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1887 | Cincinnati Red Stockings | 4 | 40 | 0 | 1 | 0.1000 | Catcher | 6 | 0 | 13 | |||||
| 1888 | Cincinnati Red Stockings | 28 | 137 | 1 | 17 | 0.2044 | Off Field | 1 | 1 | 2 | |||||
| 1889 | Columbus Solons | 107 | 398 | 4 | 60 | 0.2688 | Catcher | 4 | 0 | 9 | |||||
| 1890 | Columbus Solons | 148 | 457 | 2 | 66 | 0.3239 | Off Field | 16 | 0 | 8 | |||||
| 1891 | Columbus Solons | 61 | 229 | 0 | 37 | 0.2664 | 1st Base | 1 | 3 | 0 | |||||
| 1892 | Cleveland Spiders | 142 | 572 | 1 | 58 | 0.2483 | 2nd Base | 1 | 1 | 6 | |||||
| 1893 | Cleveland Spiders | 110 | 384 | 4 | 75 | 0.2865 | Catcher | 26 | 6 | 127 | |||||
| 1894 | Cleveland Spiders | 104 | 330 | 2 | 51 | 0.3152 | Off Field | 7 | 1 | 2 | |||||
| 1895 | Cleveland Spiders | 99 | 340 | 0 | 58 | 0.2912 | 2nd Base | 1 | 3 | 7 | |||||
| 1896 | Cleveland Spiders | 76 | 256 | 1 | 43 | 0.2969 | 3rd Base | 0 | 0 | 1 | |||||
| 1897 | Cleveland Spiders | 115 | 397 | 2 | 69 | 0.2897 | Catcher | 27 | 13 | 146 | |||||
| 1898 | Cleveland Spiders | 119 | 478 | 1 | 56 | 0.2490 | Off Field | 4 | 1 | 1 | |||||
| 1899 | St. Louis Perfectos | 73 | 289 | 0 | 43 | 0.2526 | Short Stop | 3 | 1 | 9 | |||||
| 1900 | Pittsburgh Pirates | 7 | 32 | 0 | 6 | 0.2188 | Catcher | 2 | 2 | 29 | |||||
| 1900 | St. Louis Cardinals | 35 | 147 | 0 | 19 | 0.2381 | Off Field | 9 | 3 | 8 | |||||
| 1901 | Pittsburgh Pirates | 39 | 202 | 0 | 22 | 0.1931 | Catcher | 7 | 4 | 40 | |||||
| 1902 | Pittsburgh Pirates | 50 | 170 | 1 | 28 | 0.2941 | Off Field | 12 | 4 | 21 | |||||
| 1903 | New York Highlanders | 43 | 212 | 0 | 12 | 0.2028 | Catcher | 13 | 2 | 62 | |||||
| 1904 | St. Louis Browns | 10 | 47 | 0 | 2 | 0.2128 | Off Field | 6 | 0 | 8 | |||||
| 1906 | St. Louis Browns | 33 | 174 | 0 | 11 | 0.1897 | 1st Base | 1 | 4 | 3 | |||||
| 1907 | St. Louis Browns | 14 | 89 | 0 | 4 | 0.1573 | Catcher | 12 | 1 | 35 | |||||
| 1910 | St. Louis Browns | 0 | 0 | 0 | 0 | Off Field | 8 | 3 | 8 |