Griekspoor T. beat Zverev A. 7-6, 6-2, 6-4 in Montreal, recovering after a heavy second-set loss. He won the key moments from the baseline, converting three break points to Zverev's one.
The opener went to a tiebreak, then Griekspoor broke twice in the first three games of the second set to lead 3-0 and close it out 6-2. In the decider he broke in the fifth game to lead 3-2, Zverev hit back for 4-4, but Griekspoor broke again immediately to lead 5-4 and served out the match.
Griekspoor held 13 of his 14 service games and outpointed Zverev 90 to 76. Zverev's 10 aces and 70% first serves were not enough to turn the match around.