NBA
Each NBA Franchise's Best Regular Season Performance Since 2000
Oklahoma City Thunder
Since the Seattle Supersonics became the Oklahoma City Thunder in 2008, there were no 60-win seasons until 2012-13. That's when Kevin Durant and Russell Westbrook turned out over 51 points per game for a 60-22 Thunder team.
The Thunder capped off the season with a 79.5 nERD and the league's top offense by measure of offensive rating. They ventured to the second round of the playoffs before the Grizzlies got the best of them in five games.