On this page you will find the Stanley Cup Playoff results for each season. You will see the result of every 7-game series during that particular season’s playoffs.
1940 Stanley Cup Playoff data
| Round | Winner (Seed) | Loser | Length | Sweep |
| Semis | New York Rangers (Low) | Boston Bruins | 6 games | |
| Finals | New York Rangers (High) | Toronto Maple Leafs | 6 games |