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World No. 23 is Hsieh Su-wei's highest singles ranking, achieved in January 2019. She is a Taiwanese professional tennis player who has won three WTA singles titles and 32 WTA doubles titles. Hsieh is known for her aggressive style of play and her exceptional doubles skills. She has reached the semifinals of the Australian Open and Wimbledon in doubles and has won the French Open and Wimbledon in mixed doubles.