Under 40.5pts pulled off the upset to defeat Over 40.5pts. Under 40.5pts entered the game as the underdog, with a 40% chance to win before the game started.
From the outset, Under 40.5pts refused to go away, chipping away at Over 40.5pts's lead until Under 40.5pts took their first lead at the very end of the game. Over 40.5pts never recovered after losing the lead, and by the time the game ended, Under 40.5pts had earned the upset.