SHENZHEN, CHINA - NOVEMBER 03: Ashleigh Barty of Australia celebrates match point and winning her Women's Singles final match over Elina Svitolina of Ukraine on Day Eight of the 2019 Shiseido WTA Finals at Shenzhen Bay Sports Center on November 03, 2019 in Shenzhen, China. (Photo by Clive Brunskill/Getty Images)