2018 Summit League baseball tournament

The 2018 Summit League baseball tournament took place from May 23 through 26. The top four regular season finishers of the league's six teams met in the double-elimination tournament held at J. L. Johnson Stadium on the campus of Oral Roberts in Tulsa, Oklahoma. Oral Roberts won the tournament and earned the Summit League's automatic bid to the 2018 NCAA Division I baseball tournament.

Seeding
The top four finishers from the regular season were seeded one through four based on conference winning percentage during the double round robin regular season. The teams then played a double elimination tournament.