Wednesday
At Memorial Drive Tennis Centre
Adelaide, Australia
Purse: $780,637
Surface: Hardcourt outdoor
ADELAIDE, AUSTRALIA (AP) _ Results Wednesday from Adelaide International 2 at Memorial Drive Tennis Centre (seedings in parentheses):
Women’s Singles
Round of 16
Petra Kvitova, Czech Republic, def. Zheng Qinwen, China, 7-6 (6), ret.
Danielle Collins (10), United States, def. Jil Teichmann, Switzerland, 6-3, 7-6 (2).
Belinda Bencic (8), Switzerland, def. Anna Kalinskaya, Russia, 6-3, 6-3.
Women’s Doubles
Quarterfinals
Lyudmyla Kichenok, Ukraine, and Jelena Ostapenko (3), Latvia, def. Alicja Rosolska, Poland, and Erin Routliffe, New Zealand, 6-3, 6-4.
