The Boston Celtics had their most points per game in a season in their first game in 1946-47, with 53.0 per game.

126.1

122.7

122.3

121.6

120.6

119.8

104.7

111.6

112.0

112.6

112.9

113.0

15.9

9.5

9.2

7.9

6.1

6.0

4-21

6-22

6-21

6-21

6-21

7-19

18-10

16-9-1

17-10

16-10

17-10

14-10

8-21

8-19

8-17

9-18

11-17

12-16