Boston won 125–105 behind a 30-point performance from Jaylen Brown .
The Celtics defeated the Cavaliers in all three of their scheduled meetings during the 2025-26 campaign: Boston Celtics vs Cleveland Cavaliers - Diffuser 1
Boston secured a 109–98 win to finalize the sweep. The Final Showdown: March 8, 2026 Boston won 125–105 behind a 30-point performance from