Taiwan's Hsieh, Belgian partner reach US Open quarterfinals Hsieh and Mertens won Wimbledon womens doubles title in July Sep. 7, 2021 19:35# Wimbledon women's doubles# 2021 US Open# Elise MertensHsieh and Mertens won Wimbledon womens doubles title in July # Wimbledon women's doubles# 2021 US Open# Elise Mertens
