the celtics and Yankees are tied at 27
The Montreal Canadiens have won 24 Stanley Cups
Boston Celtics are the most successful NBA Team with 17 Championships, as of 2009.
all of them
The most improved team is the Lakers.
detrioit pistons
wwe championship is the most prized championship of the wwe
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.
The Boston Celtics, with 17 NBA championships.
Celtics
The Chicago Bulls.