| Home | Teams and Players | Homerun Kings | Top Salaries | Most Runs Batted In | Hall of Fame |
| Name | Jack Harper |
| Given Name | Charles William |
| Birth Date | 1878-4-2 |
| Birth City | Galloway, PA |
| Height | 6'0" |
| Weight | 178 lbs. |
| Batting Hand | Right |
| Pitching Hand | Right |
| Alive | No |
| Age | 72 |
| Year | Team | Hits | At Bats | Home Runs | Runs Batted | Batting Average | Wins | Losses | # of Pitching Games | Strikeouts | # of Shutouts |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1899 | Cleveland Spiders | 2 | 11 | 0 | 1 | 0.181818 | 1 | 4 | 5 | 14 | 0 |
| 1900 | St. Louis Cardinals | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 |
| 1901 | St. Louis Cardinals | 20 | 116 | 1 | 10 | 0.172414 | 23 | 13 | 39 | 128 | 1 |
| 1902 | St. Louis Browns | 17 | 83 | 0 | 6 | 0.204819 | 15 | 11 | 29 | 74 | 2 |
| 1903 | Cincinnati Reds | 14 | 56 | 0 | 9 | 0.25 | 8 | 9 | 17 | 45 | 0 |
| 1904 | Cincinnati Reds | 18 | 113 | 0 | 11 | 0.159292 | 23 | 9 | 35 | 125 | 6 |
| 1905 | Cincinnati Reds | 10 | 60 | 0 | 2 | 0.166667 | 9 | 13 | 26 | 70 | 1 |
| 1906 | Chicago Cubs | 3 | 11 | 0 | 2 | 0.272727 | 1 | 4 | 5 | 10 | 0 |
| 1906 | Chicago Cubs | 3 | 11 | 0 | 2 | 0.272727 | 0 | 0 | 1 | 0 | 0 |
| 1906 | Chicago Cubs | 0 | 0 | 0 | 0 | NAN | 1 | 4 | 5 | 10 | 0 |
| 1906 | Chicago Cubs | 0 | 0 | 0 | 0 | NAN | 0 | 0 | 1 | 0 | 0 |
| 1906 | Cincinnati Reds | 3 | 11 | 0 | 2 | 0.272727 | 1 | 4 | 5 | 10 | 0 |
| 1906 | Cincinnati Reds | 3 | 11 | 0 | 2 | 0.272727 | 0 | 0 | 1 | 0 | 0 |
| 1906 | Cincinnati Reds | 0 | 0 | 0 | 0 | NAN | 1 | 4 | 5 | 10 | 0 |
| 1906 | Cincinnati Reds | 0 | 0 | 0 | 0 | NAN | 0 | 0 | 1 | 0 | 0 |
| Year | Position | Errors | Double Plays | Assists |
|---|---|---|---|---|
| 1899 | Pitcher | 0 | 0 | 7 |
| 1900 | Pitcher | 0 | 0 | 1 |
| 1901 | Pitcher | 4 | 3 | 82 |
| 1902 | Pitcher | 6 | 3 | 70 |
| 1903 | Pitcher | 4 | 2 | 43 |
| 1904 | Pitcher | 5 | 1 | 58 |
| 1905 | Pitcher | 4 | 1 | 49 |
| 1906 | Pitcher | 0 | 0 | 0 |
| 1906 | Pitcher | 1 | 0 | 7 |