Taiwans Hsieh Su-wei advances to third round of singles at Western Southern Open Hsieh to face WTA No. 1 player Naomi Osaka Aug. 15, 2019 12:20# 2019 Western and Southern Open# Taiwan tennis# Hsieh Su-weiHsieh to face WTA No. 1 player Naomi Osaka # 2019 Western and Southern Open# Taiwan tennis# Hsieh Su-wei
