US Open—Flushing Meadows, New York
Quarterfinal results:
Grigor Dimitrov Defeats (3) Roger Federer 36 64 36 64 62
(5) Daniil Medvedev Defeats (23) Stan Wawrinka 76(6) 63 36 61
*****
Quarterfinal results:
(5) Elina Svitolina Defeats (16) Johanna Konta 64 64
(8) Serena Williams Defeats (18) Wang Qiang 61 60
