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