2018 Metro Atlantic Athletic Conference baseball tournament

The 2018 Metro Atlantic Athletic Conference baseball tournament was held from May 23 through 26. The top six regular season finishers of the league's eleven teams met in the double-elimination tournament, which was at Richmond County Bank Ballpark in Staten Island, New York. As tournament champion, Canisius earned the conference's automatic bid to the 2018 NCAA Division I baseball tournament.

Seeding
The top six teams were seeded one through six based on their conference winning percentage. They then played a double-elimination tournament.