1988 Big East Conference baseball tournament

The 1988 Big East baseball tournament was held at Muzzy Field in Bristol, Connecticut. This was the fourth Big East baseball tournament, and was won by the. As a result, St. John's earned the Big East Conference's automatic bid to the 1988 NCAA Division I baseball tournament. This was the Redmen's third tournament championship in the first four.

Format and seeding
The 1988 Big East baseball tournament was a 4 team double elimination tournament. The top two teams from each division, based on conference winning percentage only, earned berths in the tournament. Each division winner played the opposite division's runner up in the first round.

All-Tournament Team
The following players were named to the All-Tournament team.

Jack Kaiser Award
Mike Weinberg was the winner of the 1988 Jack Kaiser Award. Weinberg was an outfielder for St. John's.