Boston Celtics.
The Celtics defeated the St. Louis Hawks, 4 games to 3, to win the 1956-57 NBA championship. This was the first of 11 championships the Celtics would win over the next 13 seasons.
Celtic was the team that won the Scottish League Cup finals of 1957.
The Boston Celtics have won the most NBA Finals and thus the most NBA championships with 17.
The Seattle SuperSonics won the 1978-1979 NBA finals.
lakers
Miami Heat.
Boston Celtics
The Philadelphia Warriors
Dallas mavericks
Since 1957, the Celtics have reached the NBA Finals 21 times and won 17 championships.
The Detroit Pistons won the 1989 NBA Finals.
In 1920 there were no NBA Finals. The NBA Finals officially started in 1947.
The Los Angeles Lakers won the 1980 NBA Finals.