Harry Josiah Eccles (July 9, 1893 – June 2, 1955), nicknamed "Bugs", was an American professional baseball pitcher. He appeared in five games for the Philadelphia Athletics of Major League Baseball during the 1915 season, with his only major league decision coming in what would also prove his only start, in his final appearance, against the Chicago White Sox on September 27, allowing all six runs over three innings in the 6–5 defeat. Eccles would go on to appear in the International League in 1916, compiling a mark of 3-3, but never appear in professional baseball thereafter.
Harry Eccles
| Given name: | Harry Josiah Eccles |
| Nicknames: | Bugs |
| Primary Pos: | Pitcher |
| Hght/Wght: | 6'2" / 170 lbs |
| Bats/Throws: | L / L |
| Born: | Jul 9, 1893 in Kennedy, NY |
| Died: | Jun 2, 1955 in Jamestown, NY (61 years old) |
| Debut: | Sep 13, 1915 |