New York, Sept. 4 (Xinhua) -- Following are the fourth round results from the US Open on Monday(prefix number denotes seeding):
Men
1-Rafael Nadal, Spain, bt Aleksandr Dolgopolov, Ukraine, 6-2, 6-4, 6-1
Andrey Rublev, Russia, bt 9-David Goffin, Belgium, 7-5, 7-6(5), 6-3
3-Roger Federer, Switzerland, bt 33-Philipp Kohlschreiber, Germany, 6-4, 6-2, 7-5
24-Juan Martín Del Potro, Argentina, bt 6-Dominic Thiem, Austria, 1-6, 2-6, 6-1, 7-6(1), 6-4
Women
15-Madison Keys, United States, bt 4-Elina Svitolina, Ukraine, 7-6(2), 1-6, 6-4.
1-Karolina Pliskova, Czech Republic, bt Jennifer Brady, United States, 6-1, 6-0
20-Coco Vandeweghe, United States, bt Lucie Safarova, Czech Republic, 6-4, 7-6(2)
Kaia Kanepi, Estonia, bt Darya Kasatkina, Russia, 6-4, 6-4
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