This is the 1990 State University of New York Athletic Conference Tournament. All members of the conference played in the ECAC. The league schedule was used to generate SUNYAC standings and the teams qualified for the tournament based on those standings, which was held separate of the ECAC tournament.
Semifinals[]
- Geneseo Ice Knights defeated Oswego Great Lakers 7-6
- Plattsburgh Cardinals defeated Fredonia Blue Devils 6-0
Final[]
- Plattsburgh Cardinals defeated Geneseo Ice Knights 5-4