US Open Fourth Round Kicks Off with Full Order of Play for September 1, 2025

New York, September 1, 2025 - The U.S. Open’s fourth round commenced today at the USTA Billie Jean King National Tennis Center, featuring eight marquee singles matchups across Arthur Ashe and Louis Armstrong Stadiums.

Arthur Ashe Stadium 11:30 AM ET - Félix Auger-Aliassime (CAN/25) vs. Andrey Rublev (RUS/15) Followed by - Naomi Osaka (JPN/23) vs. Coco Gauff (USA/3) 7:00 PM ET - Jannik Sinner (ITA/1) vs. Alexander Bublik (KAZ/23) Followed by - Amanda Anisimova (USA/8) vs. Beatriz Haddad Maia (BRA/22)

Louis Armstrong Stadium 11:00 AM ET - Leandro Riedi (SUI) vs. Alex de Minaur (AUS/8) Not before 1:00 PM ET - Ekaterina Alexandrova (RUS/12) vs. Iga Swiatek (POL/2) Followed by - Lorenzo Musetti (ITA/10) vs. Jaume Munar (ESP)

Television coverage in the United States continues on ESPN and ESPN2, with night sessions under the lights at Arthur Ashe Stadium. Streaming options remain available via ESPN+. The winners will advance to Wednesday’s quarterfinal round, setting the stage for the final four in both the men’s and women’s draws.