| Mike Sullivan | |
| Position: | Outfielder |
| Bats: | Right |
| Throws: | Right |
| Birth Date: | March 10, 1860 |
| Birth Place: | Webster, Massachusetts |
| Death Place: | Webster, Massachusetts |
| Debutleague: | MLB |
| Debutdate: | April 26 |
| Debutyear: | 1888 |
| Debutteam: | Philadelphia Athletics |
| Finalleague: | MLB |
| Finaldate: | June 20 |
| Finalyear: | 1888 |
| Finalteam: | Philadelphia Athletics |
| Statleague: | MLB |
| Stat1label: | Batting average |
| Stat1value: | .277 |
| Stat2label: | Home runs |
| Stat2value: | 1 |
| Stat3label: | Runs batted in |
| Stat3value: | 19 |
| Teams: |
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Michael Joseph Sullivan (March 10, 1860 – June 16, 1929) was a Major League Baseball player. He appeared in 28 games for the Philadelphia Athletics of the American Association, mostly in the outfield.