1972-73 Class A Playoffs
| Team 1 | (pts) | vs | Team 2 | (pts) | Date | Time | Location |
|---|---|---|---|---|---|---|---|
| #1 Massena (16-1-1) | (7) | vs | #4 Canton | (3) | 2/72/73 | Massena Arena | |
| #2 Lake Placid (16-2-0) | (6) | vs | #3 Potsdam (9-8-1) | (4) | 2/28/73 | Clarkson's Walker Arena | |
| #1 Massena (17-1-1) | (2) | vs | #2 Lake Placid (17-2-0) 1 OT | (3) | 3/3/73 | OFA Dome |
