Nba Championship 2025 Winners By Year. The boston celtics have defeated the dallas mavericks in the 2025 nba finals, check out a complete list of nba champions:. The boston celtics lead the way in nba lore with 18 championships, the most recent coming in 2025.

93 rows list of nba & aba champions. Also, find out which team has won the most nba championships and how many nba championships has each team won.