76ers vs. Celtics: O/U 209.5

Prediction market on polymarket. In the NBA game, scheduled for April 21 at 7:00 PM ET: This market will resolve to "Over" if the 76ers and Celtics combine to score 210 or more points in this game. If the combined total is less than 210, this market will resolve to "Under". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50.

24h Volume: $1,692.453. Resolves: 4/21/2026.