2010-11 Cleveland Cavaliers
26 games
The Cavaliers have the NBA's record for futility all to themselves. Cleveland's losing streak reached 26 games before mercifully ending with a 126-119 overtime win over the Clippers on Feb. 11, 2011. Cleveland started the season a respectable 7-9 after LeBron James left for Miami, but went on to lose 36 of 37 games during its dismal stretch.
Here's a look at the other longest single-season losing streaks in NBA history.
Here's a look at the other longest single-season losing streaks in NBA history.







