1990-91 MIAC Men's Season

This is the 1990-91 Minnesota Intercollegiate Athletic Conference season.

Semifinals

 * Gustavus Adolphus Golden Gusties defeated St. Mary's Cardinals 4-3 (ot)
 * St. Thomas Tommies defeated St. Olaf Oles 2-1

Final

 * Gustavus Adolphus Golden Gusties defeated St. Thomas Tommies 7-2