Querrey surprised Thiem, mounting an impressive comeback to win the match. Thiem seemed to be in command, with a 83% chance to win during the middle stretches of the match, but no lead proved large enough.
Querrey entered the match as the underdog, with a 42% chance to win before the match started. Thiem led for most of the match, but Querrey seized the lead for good toward the end of the match.