Boston Celtics
Cleveland Cavaliers
celtics won 17 champoinships there first won was in 1957
Chicago Bulls
The Cleveland Cavaliers have won the most games this year (2010) in the regular season.
The Boston Celtics won the most NBA championships. They won 17 NBA Titles (
The Boston Celtics won the most NBA championships. They won 17 NBA Titles (
The NBA team is Miami Heat.
The Boston Celtics have won the most NBA Championships with 17.
The Boston Celtics have won the most NBA championships with 17
The Boston Celtics have won 17 NBA titles.
The Boston Celtics have won the most NBA Finals and thus the most NBA championships with 17.