Kozlova pulled off a stunning upset to defeat Ostapenko. Kozlova entered the match as the overwhelming underdog, with a 9% chance to win before the match started.
From the outset, Kozlova refused to go away, chipping away at Ostapenko's lead until Kozlova took their first lead toward the end of the match. Ostapenko never recovered after losing the lead, and by the time the match ended, Kozlova had earned the upset.