Sara Errani (R) and Andrea Vavassori bite their championship trophy after defeating Iga Swiatek and Casper Ruud during the mixed doubles final during the 2025 U.S. Open Tennis Championship at the USTA Billie Jean King National Tennis Center in Flushing, N.Y., on August 20, 2025.

The U.S. Open's largest court was packed for the final three matches of the reimagined mixed doubles tournament Wednesday night, which was made up of mainly top singles players for the first time.

Even with a new format this time around, Andrea Vavassori and Sara Errani have successfully defended their mixed doubles final title at the US Open. The Italian duo beat the pairing of Casper Ruud and Iga Swiatek 6-3, 5-7, (10-6) in the final at Arthur ...