| Year: | 2018 |
| Conference: | Metro Atlantic Athletic Conference |
| Teams: | 6 |
| Format: | Double-elimination |
| Ballpark: | Richmond County Bank Ballpark |
| City: | Staten Island |
| Champions: | Canisius |
| Titlecount: | 3rd |
| Television: | ESPN+ |
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.[1] [2]
The top six teams were seeded one through six based on their conference winning percentage. They then played a double-elimination tournament.