The Boston Celtics have won the most NBA Championships with 17.
The Boston Celtics won the most NBA championships. They won 17 NBA Titles (
The Boston Celtics have won the most NBA Finals and thus the most NBA championships with 17.
most wins without a loss in world series, super bowl,stanley cup o0r nba finals
Celtics
The Boston Celtics have won the most NBA championships in history, with a total of 17 titles.
Boston Celtics
the Boston celtics
Boston 17
Celtics with 17
Boston Celtics
Boston
Brazil are the most successful team in World Cup history, having won the World Cup five times.