The 1988 Cal State Fullerton Titans baseball team represented California State University, Fullerton in the 1988 NCAA Division I baseball season.

The Titans played their home games at Titan Field, and played as part of the Pacific Coast Athletic Association.

The team was coached by Larry Cochell in his first season as head coach at Cal State Fullerton.

The Titans reached the College World Series, their fifth appearance in Omaha, where they finished tied for third place after winning games against Miami (FL) and eventual champion Stanford before losing a pair of semifinal matchups with Stanford.

Pitchers Catchers Outfielders Infielders