Boston Celtics take the belt

Boston Celtics beat Pittsburgh Ironmen 48–43 at home to start reign 18 of the NBA belt, the 1st for the franchise.

Pittsburgh Ironmen had held it since January 20, 1947, with 0 defenses over 3 days.

Boston Celtics held it for 4 days and 1 defense, then lost it to Washington Capitols on January 27, 1947.