Michael James Gillespie was an American college baseball coach. He served as the head coach at UC Irvine and head coach at USC from 1987 to 2006. He led USC to the 1998 College World Series championship, having previously won it as a player in 1961.

The UC Irvine Anteaters baseball team is the varsity intercollegiate baseball program of the University of California, Irvine. The team's home venue is Cicerone Field at Anteater Ballpark located on campus in Irvine, California. UC Irvine baseball has been a member of the NCAA Division I Big West Conference since the start of the 2002 season which was the Anteaters' first season of play following the university's decision to revive its baseball program after the sport had been dropped following the 1992 season.