| Harry Sullivan | |
| Position: | Pitcher |
| Bats: | Left |
| Throws: | Left |
| Birth Date: | 22 April 1888 |
| Birth Place: | Rockford, Illinois |
| Death Place: | Rockford, Illinois |
| Debutleague: | MLB |
| Debutdate: | August 11 |
| Debutyear: | 1909 |
| Debutteam: | St. Louis Cardinals |
| Finalleague: | MLB |
| Finaldate: | September 23 |
| Finalyear: | 1909 |
| Finalteam: | St. Louis Cardinals |
| Statleague: | MLB |
| Stat1label: | Win–loss record |
| Stat1value: | 0–0 |
| Stat2label: | Earned run average |
| Stat2value: | 36.00 |
| Stat3label: | Strikeouts |
| Stat3value: | 2 |
| Teams: |
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Harry Andrew Sullivan (April 22, 1888 – September 22, 1919) was a pitcher in Major League Baseball who played for the St. Louis Cardinals during the season. He batted and threw left-handed.[1]
Born in Rockford, Illinois, Sullivan attended Saint Louis University. He joined the Cardinals late in the season, appearing for them in two games, including one start. He allowed six runs (four earned) on four hits and two walks for a 36.00 ERA. He did not strike out a single batter in one inning of work and did not have a decision.
Sullivan died in Rockford, Illinois, at the age of 31.