| Mickey Doolin | |
| Bats: | Right |
| Throws: | Right |
| Birth Date: | 7 May 1880 |
| Birth Place: | Ashland, Pennsylvania, U.S. |
| Death Place: | Orlando, Florida, U.S. |
| Debutleague: | MLB |
| Debutdate: | April 14 |
| Debutyear: | 1905 |
| Debutteam: | Philadelphia Phillies |
| Finalleague: | MLB |
| Finaldate: | September 2 |
| Finalyear: | 1918 |
| Finalteam: | Brooklyn Robins |
| Statleague: | MLB |
| Stat1label: | Batting average |
| Stat1value: | .230 |
| Stat2label: | Home runs |
| Stat2value: | 15 |
| Stat3label: | Runs batted in |
| Stat3value: | 554 |
| Teams: |
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Michael Joseph "Mickey" Doolin (May 7, 1880 in Ashland, Pennsylvania – November 1, 1951 in Orlando, Florida), was a professional baseball player who played shortstop in the Major Leagues from 1905 to 1918. During his career, he played for the Philadelphia Phillies, Baltimore Terrapins, Chicago Whales, Chicago Cubs, New York Giants, and Brooklyn Robins. His name is often misspelled as "Doolan" due to many of his baseball cards being misspelled.