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| Name: | Jack O'Connor |
| Given name: | John Joseph |
| Birth place: | St. Louis, MO, USA |
| Birthday: | 6/2/1866 |
| Height: | 70 inches |
| Weight: | 170 lbs |
| Batting: | Right-handed |
| Throwing: | Right-handed |
| Age/Age at time of death: | 71 |
| Year | Team Name | Batting Statistics | Pitching Statistics | Fielding Statistics |
|---|---|---|---|---|
| 1887 | Cincinnati Red Stockings | Hits: 128 At Bats: 463 HR: 4 RBI: 77 | Wins: 1 Losses: 0 Total Games: 2 Strikeouts: 1 Shutouts: 0 | Position: 3B Errors: 0 Double Plays: 1 Assists: 7 |
| 1888 | Cincinnati Red Stockings | Hits: 75 At Bats: 364 HR: 1 RBI: 48 | Wins: 0 Losses: 2 Total Games: 2 Strikeouts: 2 Shutouts: 0 | Position: 3B Errors: 20 Double Plays: 9 Assists: 103 |
| 1889 | Columbus Solons | Hits: 43 At Bats: 186 HR: 0 RBI: 18 | Wins: 0 Losses: 1 Total Games: 5 Strikeouts: 8 Shutouts: 0 | Position: 2B Errors: 8 Double Plays: 4 Assists: 28 |
| 1890 | Columbus Solons | Hits: 1 At Bats: 7 HR: 0 RBI: 1 | Wins: 0 Losses: 2 Total Games: 3 Strikeouts: 1 Shutouts: 0 | Position: P Errors: 0 Double Plays: 0 Assists: 4 |
| 1891 | Columbus Solons | Hits: 4 At Bats: 41 HR: 0 RBI: 2 | Wins: 2 Losses: 10 Total Games: 13 Strikeouts: 32 Shutouts: 0 | Position: 3B Errors: 8 Double Plays: 2 Assists: 21 |
| 1892 | Cleveland Spiders | Hits: 9 At Bats: 75 HR: 0 RBI: 3 | Wins: 5 Losses: 18 Total Games: 27 Strikeouts: 77 Shutouts: 0 | Position: P Errors: 11 Double Plays: 2 Assists: 55 |
| 1893 | Cleveland Spiders | Hits: 6 At Bats: 26 HR: 0 RBI: 2 | Wins: 2 Losses: 4 Total Games: 7 Strikeouts: 6 Shutouts: 0 | Position: P Errors: 4 Double Plays: 1 Assists: 14 |
| 1894 | Cleveland Spiders | Hits: 5 At Bats: 39 HR: 0 RBI: 4 | Wins: 2 Losses: 7 Total Games: 11 Strikeouts: 24 Shutouts: 0 | Position: P Errors: 3 Double Plays: 0 Assists: 13 |
| 1895 | Cleveland Spiders | Hits: 1 At Bats: 3 HR: 0 RBI: 0 | Wins: 0 Losses: 1 Total Games: 1 Strikeouts: 3 Shutouts: 0 | Position: P Errors: 0 Double Plays: 0 Assists: 3 |
| 1896 | Cleveland Spiders | Hits: 12 At Bats: 63 HR: 0 RBI: 7 | Wins: 8 Losses: 8 Total Games: 25 Strikeouts: 37 Shutouts: 0 | Position: P Errors: 4 Double Plays: 0 Assists: 34 |
| 1897 | Cleveland Spiders | Hits: 3 At Bats: 10 HR: 0 RBI: 0 | Wins: 4 Losses: 4 Total Games: 11 Strikeouts: 19 Shutouts: 0 | Position: 2B Errors: 1 Double Plays: 0 Assists: 7 |
| 1898 | Cleveland Spiders | Hits: 21 At Bats: 92 HR: 0 RBI: 14 | Wins: 3 Losses: 3 Total Games: 11 Strikeouts: 13 Shutouts: 0 | Position: 2B Errors: 2 Double Plays: 0 Assists: 6 |
| 1899 | St. Louis Perfectos | Hits: 118 At Bats: 439 HR: 4 RBI: 92 | Wins: 6 Losses: 4 Total Games: 12 Strikeouts: 26 Shutouts: 0 | Position: 1B Errors: 8 Double Plays: 25 Assists: 24 |
| 1900 | Pittsburgh Pirates | Hits: 2 At Bats: 15 HR: 0 RBI: 1 | Wins: 0 Losses: 0 Total Games: 4 Strikeouts: 9 Shutouts: 0 | Position: SS Errors: 3 Double Plays: 1 Assists: 13 |
| 1900 | St. Louis Cardinals | Hits: 2 At Bats: 15 HR: 0 RBI: 1 | Wins: 0 Losses: 0 Total Games: 4 Strikeouts: 9 Shutouts: 0 | Position: SS Errors: 3 Double Plays: 1 Assists: 13 |
| 1901 | Pittsburgh Pirates | Hits: 190 At Bats: 576 HR: 8 RBI: 99 | Wins: 0 Losses: 1 Total Games: 1 Strikeouts: 0 Shutouts: 0 | Position: 1B Errors: 25 Double Plays: 81 Assists: 66 |
| 1902 | Pittsburgh Pirates | Hits: 0 At Bats: 2 HR: 0 RBI: 0 | Wins: 0 Losses: 0 Total Games: 1 Strikeouts: 0 Shutouts: 0 | Position: P Errors: 0 Double Plays: 2 Assists: 3 |
| 1903 | New York Highlanders | Hits: 111 At Bats: 489 HR: 1 RBI: 46 | Wins: 0 Losses: 0 Total Games: 2 Strikeouts: 0 Shutouts: 0 | Position: 2B Errors: 45 Double Plays: 35 Assists: 325 |
| 1904 | St. Louis Browns | Hits: 148 At Bats: 579 HR: 3 RBI: 54 | Wins: 19 Losses: 14 Total Games: 38 Strikeouts: 87 Shutouts: 6 | Position: SS Errors: 78 Double Plays: 47 Assists: 473 |
| 1906 | St. Louis Browns | Hits: 4 At Bats: 20 HR: 0 RBI: 3 | Wins: 0 Losses: 1 Total Games: 1 Strikeouts: 0 Shutouts: 0 | Position: 2B Errors: 3 Double Plays: 0 Assists: 7 |
| 1907 | St. Louis Browns | Hits: 130 At Bats: 496 HR: 2 RBI: 82 | Wins: 0 Losses: 2 Total Games: 4 Strikeouts: 11 Shutouts: 0 | Position: 2B Errors: 36 Double Plays: 37 Assists: 380 |
| 1910 | St. Louis Browns | Hits: 0 At Bats: 3 HR: 0 RBI: 0 | Wins: 18 Losses: 9 Total Games: 34 Strikeouts: 101 Shutouts: 3 | Position: SS Errors: 1 Double Plays: 0 Assists: 1 |