In-game odds and win probabilities for Dallas Mavericks @ Boston Celtics
Dallas pulled off the upset to defeat Boston. Dallas entered the game as the underdog, with a 35% chance to win before the game started.
From the outset, Dallas refused to go away, chipping away at Boston's lead until Dallas took their first lead toward the end of the game. Boston never recovered after losing the lead, and by the time the game ended, Dallas had earned the upset.