Currently, the Milwaukee Bucks hold the third longest winning streak at 20 games, which they set in the 1970-1971 season.
UCLA's 88 game win streak is the longest in mens basketball
SA Spurs 11 two times
11 games
Los Angeles Lakers with 33 straight wins
The Bucks 20 game winning streak began February 6 and ended March 8 in 1971.
The 07-08 Houston Rockets with 22 consecutive wins.
1971-72 Los Angeles Lakers The team went 33 matches unbeaten
6
In the 2008-2009 season, Boston went on a 19-game winning streak, which is a franchise record, and fifth in NBA's all time winning streak records.
Clippers
New Jersey Nets with an 0-18 losing streak
44-Chicago, March 30, 1995-April 4, 1996 (7 games in 1994-95; 37 games in 1995-96)