Magdalena Frech of Poland advanced Monday at the Credit One Charleston Open in Charleston, S.C., when No. 11 seed Petra Kvitova of the Czech Republic retired during the second set of their first-round match.
No. 12 seed Alize Cornet of France got by American Alycia Parks 6-0, 7-5. No. 15 seed Amanda Anisimova of the U.S. defeated countrywoman Sachia Vickery 6-0, 7-5, and 16th-seeded Shuai Zhang of China was a 6-2, 6-4 winner over American Francesca Di Lorenzo. In the evening's last two matches, Kaia Kanepi of Estonia rallied past Shelby Rogers of the United States 6-7 , 7-5, 6-2, and Irina-Camelia Begu of Romania downed Xinyu Wang of China 7-6 , 6-4.