1) Veronika Kudermetova
2) Duan Yingying
3) Aryna Sabalenka
4) Alison Riske
Explanation:
On September 28, 2019, Belarusian tennis player Aryna Sabalenka won women’s singles title in the 6th edition of 2019 WTA Wuhan Open (WTA-Women’s Tennis Association) by defeating America’s Alison Riske, at the Optics Valley International Tennis Center in Wuhan, China. The prize money of the tournamnet was $2,828,000. By this win, Aryna became the first player to claim back-to-back titles in Wuhan and also joins Czech player Petra Kvitova as the only two-time Wuhan Open champion.