Naomi Osaka of Japan holds the U.S. Open trophy after beating Serena Williams of the USA in the women’s final on day thirteen. On Sept 8, 2018; New York, NY. Robert Deutsch-USA TODAY Sports
NEW YORK—Naomi Osaka became Japan’s first Grand Slam singles champion after she thumped Serena Williams 6-2 6-4 in a controversial U.S. Open final on Saturday, with the American suffering a mesmerizing meltdown after being handed a code violation.
