Mattek-Sands pulled off a surprising upset to defeat Ivanovic. Mattek-Sands entered the match as the decided underdog, with a 23% chance to win before the match started.
From the outset, Mattek-Sands refused to go away, chipping away at Ivanovic's lead until Mattek-Sands took their first lead during the middle stretches of the match. Ivanovic never recovered after losing the lead, and by the time the match ended, Mattek-Sands had earned the upset.