1988 Southwest Conference baseball tournament

The 1988 Southwest Conference baseball tournament was the league's annual postseason tournament used to determine the Southwest Conference's (SWC) automatic bid to the 1988 NCAA Division I baseball tournament. The tournament was held from May 19 through 22 at George Cole Field on the campus of The University of Arkansas in Fayetteville, AR.

The number 1 seed went 4–1 to win the team's 8th SWC tournament under head coach Cliff Gustafson.

Format and seeding
The tournament featured the top four finishers of the SWC's 8 teams in a double-elimination tournament.