Alexander Zverev's opening match at the Canadian Open was twice suspended due to medical emergencies in the stands. The No. 1 seed received a bye into the second round, where he faced Tallon Griekspoor.
Match interruptions
Dutchman Griekspoor forced a decider after losing a close opening set, but in set three, play was paused twice. Chair umpire Aurelie Tourte called for medics when a fan fainted in the stands.
The first interruption occurred when a spectator required medical attention, and the second followed a similar incident. Play resumed after each pause, with the match continuing to its conclusion.



