The 1984 AMCU-8 men's basketball tournament was held March 8–10, 1984 at the John Q. Hammons Student Center at Southwest Missouri State University in Springfield, Missouri.
[2] This was the first edition of the tournament for the Association of Mid-Continent Universities, now known as the Summit League.
Western Illinois defeated Cleveland State in the title game, 73–64, to win their first AMCU-8 League championship.
However, the Leathernecks did not earn a bid to the 1984 NCAA Division I men's basketball tournament.
First round seedings were based on regular season record.