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Elina Svitolina

Elina Svitolina of Ukraine poses with her runners up trophy after she lost to Ashleigh Barty of Australia in the WTA Finals Tennis Tournament at the Shenzhen Bay Sports Center in Shenzhen, China's Guangdong province.

AP/PTI

Svitolina paid the price for missing six break points in the first set.

AP

Serena Williams overpowered Ukrainian fifth seed Elina Svitolina to win 6-3, 6-1 and reach the US Open final on Thursday (September 5).

AP