US Open champion Coco Gauff overcame Veronika Kudermetova in a hard-fought straight-sets victory to book herself a place in the China Open quarter-finals.
Russian Veronika Kudemetova emphatically defeated Jessica Pegula in straight sets to claim the Toray Pan Pacific Open title on Sunday in Japan.
Iga Swiatek was dumped out of the Toray Pan Pacific Open in the quarter-finals by Russian Veronika Kudermetova.