The best regular-season record in NBA history is 73–9, achieved by the 2015–16 Golden State Warriors.
Record details
The 2015–16 Warriors finished with 73 wins and 9 losses, breaking the previous 72–10 mark set by the 1995–96 Chicago Bulls. Their 73–9 record corresponds to an .890 winning percentage, the highest ever for a full NBA regular season.
