| Mike Muldoon | |
| Position: | Third baseman |
| Bats: | Unknown |
| Throws: | Unknown |
| Birth Date: | 9 April 1858 |
| Birth Place: | Westmeath, Ireland |
| Death Date: | Unknown |
| Debutleague: | MLB |
| Debutdate: | May 1 |
| Debutyear: | 1882 |
| Debutteam: | Cleveland Blues |
| Finalleague: | MLB |
| Finaldate: | October 10 |
| Finalyear: | 1886 |
| Finalteam: | Baltimore Orioles |
| Teams: |
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Michael D. Muldoon (April 9, 1858 in Westmeath, Ireland, to January 30, 1917) was a Major League Baseball player. Muldoon played for the Cleveland Blues and the Baltimore Orioles. The last confirmed mention of him is in 1890. His later life, date of death, and final resting place are unknown.[1]