| O. P. Caylor | |
|---|---|
 | |
| Manager | |
| Born: December 14, 1849 Dayton, Ohio, U.S. | |
| Died: October 19, 1897 (aged 47) Winona, Minnesota, U.S. | |
| MLB statistics | |
| Games managed | 353 |
| Managerial record | 163–182 |
| Winning percentage | .472 |
| Managerial record at Baseball Reference | |
| Teams | |
Oliver Hazard Perry "O. P." Caylor[1] (December 14, 1849 – October 19, 1897) was an American newspaper columnist, manager in professional baseball, and catalyst in the formation of the franchise that is now the Cincinnati Reds.