Vandeweghe pulled off the upset to defeat L Safarova. Vandeweghe entered the match as the underdog, with a 33% chance to win before the match started.
From the outset, Vandeweghe refused to go away, chipping away at L Safarova's lead until Vandeweghe took their first lead during the middle stretches of the match. L Safarova never recovered after losing the lead, and by the time the match ended, Vandeweghe had earned the upset.