NEW YORK — Amanda Anisimova upset Iga Swiatek 6-4, 6-3 in the U.S. Open quarterfinals Wednesday, less than two months after losing to the six-time Grand Slam champion in the Wimbledon final by a 6-0, 6-0 score.

The No. 8-seeded Anisimova reached her third major semifinal and first at Flushing Meadows.

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