This is the 1990 NCAA Division III Men's Ice Hockey Championship.
Quarterfinals
- Plattsburgh Cardinals defeated Elmira Soaring Eagles 2 games to 1 (2-5, 4-2, 1-0 (minigame))
- Babson Beavers defeated Geneseo Ice Knights 1 game to none with 2 ties (3-3, 1-1, 1-0 (minigame))
Semifinals
- Plattsburgh Cardinals defeated Babson Beavers 1 game to none with 2 ties (4-4, 4-4, 2-1 (minigame))
- Wisconsin-Stevens Point Pointers defeated ?
Final
- Wisconsin-Stevens Point Pointers defeated Plattsburgh Cardinals 2 games to 1 (10-1, 3-6, 1-0 (minigame)