1972-73 76ers went 9-73, opened their season with 15 straight losses, and had losing streaks of 20, 14, and finally 13 to end the season.
The Sixers own web site admits how bad they were, quote: "The team set the standard by which bad NBA teams would be judged for years to come."
1992-93 Mavericks went 11-71.
Beat LA? In your dreams! Go Lakers!