Michael John Regan (November 19, 1887 – May 22, 1961) was an American Major League Baseball pitcher who played for the Cincinnati Reds from 1917 to 1919.
Mike Regan
| Given name: | Michael John Regan |
| Nicknames: | None |
| Primary Pos: | Pitcher |
| Hght/Wght: | 5'11" / 165 lbs |
| Bats/Throws: | R / R |
| Born: | Nov 19, 1887 in Phoenix, NY |
| Died: | May 22, 1961 in Albany, NY (73 years old) |
| Debut: | May 25, 1917 |