Peter Patrick Gillespie (November 30, 1851 â May 4, 1910) was an American left fielder in Major League Baseball from to . Gillespie played for the Troy Trojans and New York Giants.
In 714 games over eight seasons, Gillespie posted a .276 batting average (809-for-2927) with 450 runs, 10 home runs and 351 RBI.