1991 Patriot League men's basketball tournament

The 1991 Patriot League men's basketball tournament was played at Hart Center in Worcester, Massachusetts after the conclusion of the 1990–1991 regular season. Top seed defeated #3 seed, 84–81 (OT) in the championship game, to win the first Patriot League Tournament. The Rams were then defeated by Saint Francis (PA) in one of three play-in games to the 1991 NCAA tournament.

Format
All seven league members participated in the tournament, with teams seeded according to regular season conference record. Regular-season champion Fordham received a bye to the semifinal round, with the other six teams playing a quarterfinal round.

Bracket
* denotes overtime period

Sources: