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.
2021 Stanley Cup Playoff data
| Round | Winner (Seed) | Loser | Length | Sweep |
| Prelim | Boston Bruins (Low) | Washington Capitals | 5 games | |
| Prelim | New York Islanders (Low) | Pittsburgh Penguins | 6 games | |
| Prelim | Winnipeg Jets (Low) | Edmonton Oilers | 4 games | Sweep |
| Prelim | Montreal Canadiens (Low) | Toronto Maple Leafs | 7 games | |
| Prelim | Tampa Bay Lightning (Low) | Florida Panthers | 6 games | |
| Prelim | Carolina Hurricanes (High) | Nashville Predators | 6 games | |
| Prelim | Vegas Golden Knights (High) | Minnesota Wild | 7 games | |
| Prelim | Colorado Avalanche (High) | St. Louis Blues | 4 games | Sweep |
| Qtrs | Montreal Canadiens (Low) | Winnipeg Jets | 4 games | Sweep |
| Qtrs | Tampa Bay Lightning (Low) | Carolina Hurricanes | 5 games | |
| Qtrs | Vegas Golden Knights (Low) | Colorado Avalanche | 6 games | |
| Qtrs | New York Islanders (Low) | Boston Bruins | 6 games | |
| Semis | Montreal Canadiens (Low) | Vegas Golden Knights | 6 games | |
| Semis | Tampa Bay Lightning (High) | New York Islanders | 7 games | |
| Finals | Tampa Bay Lightning (High) | Montreal Canadiens | 5 games |