Third-seeded Marie Bouzkova advanced to the quarterfinals of the Jiangxi Open in China by beating Amina Anshba 7-5, 6-0.
Nao Hibino of Japan followed her victory over top-seeded Beatriz Haddad-Maia in the first round with a 6-3, 7-5 win over Kimberly Birrell. The 93rd-ranked Hibino will play Diana Shnaider in Friday's quarterfinals after the Russian advanced when Vera Zvonareva retired due to illness when trailing 6-3, 0-1.
Eighth-seeded Sara Sorribes Tormo plays Camila Osorio in a late match.
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AP tennis: https://apnews.com/hub/tennis
