Qinwen Zheng defeated Markéta Vondroušová 6–1, 2–6, 6–1 in a round-robin match at the United Cup on hard court on 30 December 2023. The Chinese player's victory was emphatic in the opening and closing sets, though Vondroušová mounted a brief resistance in the second to claim six games. Zheng's dominant display in the first and third sets—each won by a 6–1 margin—demonstrated superior control and consistency throughout the encounter. The result underscores Zheng's capability to impose her game on top-ranked opposition and suggests momentum heading into the new calendar year.