On this page you will find the NBA Playoff results for each season. You will see the result of every series during that particular season’s playoffs.
1980 NBA Playoff data
| Round | Winner (Seed) | Loser (Seed) | Length | Sweep |
| Eastern Conference First Round | Houston Rockets (4) | San Antonio Spurs (5) | 3 Games | |
| Eastern Conference First Round | Philadelphia 76ers (3) | Washington Bullets (6) | 2 Games | Sweep |
| Western Conference First Round | Phoenix Suns (4) | Kansas City Kings (5) | 3 Games | |
| Western Conference First Round | Seattle SuperSonics (3) | Portland Trail Blazers (6) | 3 Games | |
| Eastern Conference Semifinals | Boston Celtics (1) | Houston Rockets (4) | 4 Games | Sweep |
| Eastern Conference Semifinals | Philadelphia 76ers (3) | Atlanta Hawks (2) | 5 Games | |
| Western Conference Semifinals | Los Angeles Lakers (1) | Phoenix Suns (4) | 5 Games | |
| Western Conference Semifinals | Seattle SuperSonics (3) | Milwaukee Bucks (2) | 7 Games | |
| Eastern Conference Finals | Philadelphia 76ers (3) | Boston Celtics (1) | 5 Games | |
| Western Conference Finals | Los Angeles Lakers (1) | Seattle SuperSonics (3) | 5 Games | |
| NBA Finals | Los Angeles Lakers (1) | Philadelphia 76ers (3) | 6 Games |