As for NCAA single season winning streaks, the '57 tarheels and the '76 hoosiers are tied with perfect seasons at 32-0.
UCLA's 88 game win streak is the longest in mens basketball
6
The longest winning streak in NBA history is 33 games, achieved by the 1971-72 Los Angeles Lakers.
the longest winning streak is 48 win-streak by Boston Collage
Clippers
whole season
New Jersey Nets with an 0-18 losing streak
The Boston Celtics
new jersey nets
The Washington Redskins' longest win streak is 10 games, which they achieved in the 1991 season. They went on to win the Super Bowl that year, beating the Buffalo Bills.
The Cleveland Cavaliers' longest winning streak in franchise history is 24 games. This impressive run took place during the 2016-2017 NBA season, starting on November 18, 2016, and ending on January 3, 2017. This streak is notable as it tied the second-longest winning streak in NBA history at that time.
Currently, the Milwaukee Bucks hold the third longest winning streak at 20 games, which they set in the 1970-1971 season.