Boston Celtics 17
Boston Celtics have won 17 NBA championships, the most of any NBA team. They won a record eight consecutive championships from 1959-1966.
The Boston Celtics regular season record was 68-14 in the 1972-73 season.
The Celtics by Far.
In the 2000-01 season, the Boston Celtics had a 36-46 record.
The Celtics record was 62-20 for the 2008-2009 season.
The record for the Boston Celtics from 2007-2008 is 66-16 and also won the NBA championship
The Celtics record in the 2006-07 season was 24-58.
For the 2009-10 season, the Boston Celtics had a 50-32 record.