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| Player Name | Given Name | Birth Date | Birth Place | Height | Weight | Bat Hand | Throw Hand | Deceased Date | Deceased Age | |
|---|---|---|---|---|---|---|---|---|---|---|
| Jack Harper | Charles William | 4/2/1878 | Galloway PA, USA | 6'0" | 178 | Right | Right | 9/30/1950 | 72 |
| Year | Team Name | Hits | Bats | Homeruns | RBI | Batting AVG | Wins | Loses | Total Games | Strikeouts | Shutouts | Position | Errors | Double Plays | Assists |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1899 | Cleveland Spiders | 2 | 11 | 0 | 1 | 0.1818 | 1 | 4 | 5 | 14 | 0 | Pitcher | 0 | 0 | 7 |
| 1900 | St. Louis Cardinals | 0 | 1 | 0 | 0 | 0.0000 | 0 | 1 | 1 | 0 | 0 | Pitcher | 0 | 0 | 1 |
| 1901 | St. Louis Cardinals | 20 | 116 | 1 | 10 | 0.1724 | 23 | 13 | 39 | 128 | 1 | Pitcher | 4 | 3 | 82 |
| 1902 | St. Louis Browns | 17 | 83 | 0 | 6 | 0.2048 | 15 | 11 | 29 | 74 | 2 | Pitcher | 6 | 3 | 70 |
| 1903 | Cincinnati Reds | 14 | 56 | 0 | 9 | 0.2500 | 8 | 9 | 17 | 45 | 0 | Pitcher | 4 | 2 | 43 |
| 1904 | Cincinnati Reds | 18 | 113 | 0 | 11 | 0.1593 | 23 | 9 | 35 | 125 | 6 | Pitcher | 5 | 1 | 58 |
| 1905 | Cincinnati Reds | 10 | 60 | 0 | 2 | 0.1667 | 9 | 13 | 26 | 70 | 1 | Pitcher | 4 | 1 | 49 |
| 1906 | Chicago Cubs | 3 | 11 | 0 | 2 | 0.2727 | 1 | 4 | 5 | 10 | 0 | Pitcher | 1 | 0 | 7 |
| 1906 | Cincinnati Reds | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | Pitcher | 0 | 0 | 0 |