Marterer pulled off the upset to defeat Shapovalov. Marterer entered the match as the decided underdog, with a 27% chance to win before the match started.
From the outset, Marterer refused to go away, chipping away at Shapovalov's lead until Marterer took their first lead toward the end of the match. Shapovalov never recovered after losing the lead, and by the time the match ended, Marterer had earned the upset.