NEW YORK, Sept. 2 (Xinhua) -- Following are the U.S. Open men's singles results on Sunday (prefix denotes seeding):

Men's Singles

Fourth Round

1-Rafael Nadal, Spain, bt Nikoloz Basilashvili, Georgia, 6-3, 6-3, 6-7 (6), 6-4

9-Dominic Thiem, Austria, bt 5-Kevin Anderson, South Africa, 7-5, 6-2, 7-6 (2)

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