In the race for the NBA Championship, the Boston Celtics (+535) and Detroit Pistons (+2420) are separated by a significant spread. The implied probabilities — 15.7% and 4.0% respectively — tell the story of how the market views these two contenders.
Since the start of the 2025-26 season, the Boston Celtics have shortened from +4370 to +535, while the Detroit Pistons have shortened from +3680 to +2420.
The market currently gives the Boston Celtics the edge at +535, while the Detroit Pistons sit at +2420. Both teams' full odds history across all tracked sportsbooks is charted above.