Madison Keys, United States, def. Liudmila Samsonova, Russia, 5-7, 7-5, 3-0, ret. Advertisement Article continues below this ad Jessica Pegula (1), United States, def ...

Qinwen Zheng, the No. 5 seed and 2024 Australian Open runner-up, was handed a shocking second-round defeat by world No. 97 Laura Siegemund on Wednesday.

ADELAIDE, AUSTRALIA (AP) _ Results Friday from Adelaide International 1 at Memorial Drive Tennis Centre (seedings in parentheses): Madison Keys, United States, def. Liudmila Samsonova, Russia, 5-7, ...