Zhang Shuai (Front L) of China/Ekaterina Alexandrova of Russia greet Katie Boulter (Front R)/Sonay Kartal of Britain after their women's doubles second round match at the 2025 US Open tennis championships in New York, the United States, Aug. 31, 2025. (Xinhua/Li Rui)

Zhang Shuai (R) of China/Ekaterina Alexandrova of Russia celebrate winning the women's doubles second round match against Katie Boulter/Sonay Kartal of Britain at the 2025 US Open tennis championships in New York, the United States, Aug. 31, 2025. (Xinhua/Li Rui)

Zhang Shuai (L) of China/Ekaterina Alexandrova of Russia compete during the women's doubles second round match against Katie Boulter/Sonay Kartal of Britain at the 2025 US Open tennis championships in New York, the United States, Aug. 31, 2025. (Xinhua/Li Rui)

Zhang Shuai (L) of China/Ekaterina Alexandrova of Russia communicate during the women's doubles second round match against Katie Boulter/Sonay Kartal of Britain at the 2025 US Open tennis championships in New York, the United States, Aug. 31, 2025. (Xinhua/Li Rui)

Zhang Shuai (R) of China/Ekaterina Alexandrova of Russia communicate during the women's doubles second round match against Katie Boulter/Sonay Kartal of Britain at the 2025 US Open tennis championships in New York, the United States, Aug. 31, 2025. (Xinhua/Li Rui)

Zhang Shuai (R) of China/Ekaterina Alexandrova of Russia compete during the women's doubles second round match against Katie Boulter/Sonay Kartal of Britain at the 2025 US Open tennis championships in New York, the United States, Aug. 31, 2025. (Xinhua/Li Rui)

Katie Boulter (R)/Sonay Kartal of Britain compete during the women's doubles second round match against Zhang Shuai of China/Ekaterina Alexandrova of Russia at the 2025 US Open tennis championships in New York, the United States, Aug. 31, 2025. (Xinhua/Li Rui)

Zhang Shuai (R) of China/Ekaterina Alexandrova of Russia celebrate scoring during the women's doubles second round match against Katie Boulter/Sonay Kartal of Britain at the 2025 US Open tennis championships in New York, the United States, Aug. 31, 2025. (Xinhua/Li Rui)

Zhang Shuai (R) of China/Ekaterina Alexandrova of Russia compete during the women's doubles second round match against Katie Boulter/Sonay Kartal of Britain at the 2025 US Open tennis championships in New York, the United States, Aug. 31, 2025. (Xinhua/Li Rui)

Zhang Shuai celebrates winning the women's doubles second round match between Zhang Shuai of China/Ekaterina Alexandrova of Russia and Katie Boulter (L)/Sonay Kartal of Britain at the 2025 US Open tennis championships in New York, the United States, Aug. 31, 2025. (Xinhua/Li Rui)

Zhang Shuai (R) of China/Ekaterina Alexandrova of Russia compete during the women's doubles second round match against Katie Boulter/Sonay Kartal of Britain at the 2025 US Open tennis championships in New York, the United States, Aug. 31, 2025. (Xinhua/Li Rui)

Zhang Shuai (R) of China/Ekaterina Alexandrova of Russia celebrate scoring during the women's doubles second round match against Katie Boulter/Sonay Kartal of Britain at the 2025 US Open tennis championships in New York, the United States, Aug. 31, 2025. (Xinhua/Li Rui)

Katie Boulter (R)/Sonay Kartal of Britain celebrate scoring during the women's doubles second round match against Zhang Shuai of China/Ekaterina Alexandrova of Russia at the 2025 US Open tennis championships in New York, the United States, Aug. 31, 2025. (Xinhua/Li Rui)

Zhang Shuai (R) of China/Ekaterina Alexandrova of Russia compete during the women's doubles second round match against Katie Boulter/Sonay Kartal of Britain at the 2025 US Open tennis championships in New York, the United States, Aug. 31, 2025. (Xinhua/Li Rui)

Katie Boulter (L)/Sonay Kartal of Britain react during the women's doubles second round match against Zhang Shuai of China/Ekaterina Alexandrova of Russia at the 2025 US Open tennis championships in New York, the United States, Aug. 31, 2025. (Xinhua/Li Rui)

Katie Boulter (R)/Sonay Kartal (Rear L) of Britain compete during the women's doubles second round match against Zhang Shuai of China/Ekaterina Alexandrova of Russia at the 2025 US Open tennis championships in New York, the United States, Aug. 31, 2025. (Xinhua/Li Rui)

Katie Boulter/Sonay Kartal(L) of Britain compete during the women's doubles second round match against Zhang Shuai of China/Ekaterina Alexandrova of Russia at the 2025 US Open tennis championships in New York, the United States, Aug. 31, 2025. (Xinhua/Li Rui)

Zhang Shuai of China/Ekaterina Alexandrova (C) of Russia compete during the women's doubles second round match against Katie Boulter/Sonay Kartal of Britain at the 2025 US Open tennis championships in New York, the United States, Aug. 31, 2025. (Xinhua/Li Rui)