| Home | Teams and Players | Homerun Kings | Top Salaries | Most Runs Batted In | Hall of Fame |
| Name | Billy Kelly |
| Given Name | William Joseph |
| Birth Date | 1886-5-1 |
| Birth City | Baltimore, MD |
| Height | 6'0" |
| Weight | 183 lbs. |
| Batting Hand | Right |
| Pitching Hand | Right |
| Alive | No |
| Age | 53 |
| Year | Team | Hits | At Bats | Home Runs | Runs Batted | Batting Average | Wins | Losses | # of Pitching Games | Strikeouts | # of Shutouts |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1910 | St. Louis Cardinals | 0 | 2 | 0 | 0 | 0 | |||||
| 1911 | Pittsburgh Pirates | 1 | 8 | 0 | 0 | 0.125 | |||||
| 1912 | Pittsburgh Pirates | 42 | 132 | 1 | 11 | 0.318182 | |||||
| 1913 | Pittsburgh Pirates | 22 | 82 | 0 | 9 | 0.268293 |
| Year | Position | Errors | Double Plays | Assists |
|---|---|---|---|---|
| 1910 | Catcher | 0 | 0 | 0 |
| 1911 | Catcher | 0 | 0 | 0 |
| 1912 | Catcher | 2 | 1 | 29 |
| 1913 | Catcher | 7 | 3 | 31 |