
In earlier matches Sunday, Eva Lys beat No. 10 Elena Rybakina 6-3, 1-6, 6-4 and American McCartney Kessler was leading Barbora Krejcikova 1-6, 7-5, 3-0 when the Czech player retired from the match.
The tournament is being held concurrently with an ATP 500 men’s tournament.
Second-seeded Alexander Zverev rallied from a break down in the deciding set to defeat 37th-ranked Corentin Moutet 7-5, 3-6, 6-3 to set up a quarterfinal matchup against Daniil Medvedev, who got past Alejandro Davidovich Fokina 6-3, 6-3.A day after becoming the latest tennis star to make an apology to Chinese fans, Lorenzo Musetti had a straight-sets victory over tour veteran Adrian Mannarino 6-3, 6-3 in a second-round match.Earlier, Learner Tien beat Flavio Cobolli 6-3, 6-2 to set up a meeting with the No. 9-ranked Musetti in the quarterfinals.