G Simon pulled off the upset to defeat Berdych. G Simon entered the match as the decided underdog, with a 27% chance to win before the match started.
From the outset, G Simon refused to go away, chipping away at Berdych's lead until G Simon took their first lead during the middle stretches of the match. Berdych never recovered after losing the lead, and by the time the match ended, G Simon had earned the upset.