S Stephens pulled off the upset to defeat V Williams. S Stephens entered the match as the underdog, with a 38% chance to win before the match started.
From the outset, S Stephens refused to go away, chipping away at V Williams's lead until S Stephens took their first lead during the middle stretches of the match. V Williams never recovered after losing the lead, and by the time the match ended, S Stephens had earned the upset.