Spread: Celtics (-3.5)

Prediction market on polymarket. In the NBA game, scheduled for April 21 at 7:00 PM ET: This market will resolve to "Celtics" if the Celtics win the game by 4 or more points. Otherwise, this market will resolve to "76ers". 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: $4,922.369. Resolves: 4/21/2026.