| Toots Coyne | |
| Position: | Third baseman |
| Bats: | Unknown |
| Throws: | Right |
| Birth Date: | October 20, 1894 |
| Birth Place: | St. Louis, Missouri |
| Death Place: | St. Louis, Missouri |
| Debutleague: | MLB |
| Debutdate: | September 28 |
| Debutyear: | 1914 |
| Debutteam: | Philadelphia Athletics |
| Finalleague: | MLB |
| Finaldate: | September 28 |
| Finalyear: | 1914 |
| Finalteam: | Philadelphia Athletics |
| Statleague: | MLB |
| Stat1label: | Batting average |
| Stat1value: | .000 |
| Stat2label: | Home runs |
| Stat2value: | 0 |
| Stat3label: | Runs batted in |
| Stat3value: | 0 |
| Teams: |
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Martin Albert Coyne (October 20, 1894 – September 18, 1939) was an American Major League Baseball infielder. He played for the Philadelphia Athletics during the season.