it was the clevelend cavaliers back in 92'
they lost 24
The New Jersey Nets
No NBA team has never lost a game.
Don Nelson
Boston Celtics
Cleveland Cavaliers
The New Jersey Nets
The LA Lakers have lost the most NBA titles with 11.
No NBA team has never lost a game.
Celtics
Don Nelson
The Celtics.
Chicago lost only 10 games
Boston Celtics
Cleveland Cavaliers
None
The Minneapolis/Los Angeles Lakers have lost in the championship finals 15 times.
An NBA team plays 82 games per season, but including the post season they could play as much as 110 games.