Kristina Kucova, Zheng Saisai win singles 1st round match at Hong Kong Tennis Open

Kristina Kucova of Slovakia hits a return during the singles first round match against Jelena Ostapenko of Latvia at 2018 Hong Kong Tennis Open in Hong Kong, China, Oct. 8, 2018. Kristina Kucova won 2-1. (Xinhua/Lo Ping Fai)