Tuesday
At the Westwood Country Club
Austin, TX
Grant: $259,303
Surface: outdoor hard surface
AUSTIN, TX (AP) _ ATX Open results Tuesday at Westwood Country Club (seeding in parentheses):
Ladies singles
round of 16
Anastasia Potapova (3), Russia, beats. Elizabeth Mandlik, United States, 6-2, 6-0.
Anna Kalinskaya, Russia, def. Nao Hibino, Japan, 6-4, 3-6, 6-2.
Erika Andreeva, Russia, def. Harriet Dart, Great Britain, 7-6 (4), 3-6, 7-6 (3).
Madison Brengle, USA, def. Louisa Chirico, USA, 6-2, 7-6 (3).
Varvara Gracheva, Russia, def. Magda Linette (1), Poland, 6-3, 4-6, 6-4.
Marta Kostyuk (8), Ukrainian, def. Dalma Galfi, Hungary, 7-5, 6-1.
Sloane Stephens (5), USA, bat. Taylor Townsend, United States, 6-3, 6-3.
Anna-Lena Friedsam, Germany, def. Dayana Yastremska, Ukraine, 6-4, 6-4.
Double Ladies
Round of 16
Charlotte Chavatipon, USA, and Sabina Zeynalova, Ukraine, def. Yu-Chieh Hsieh, Taiwan, and Beatrice Gumulya, Indonesia, 6-3, 6-4.
Makoto Ninomiya and Nao Hibino won. Yana Sizikova and Anna Blinkova, Russia, 2-6, 6-3, 10-7