Overview

• Defending champions Sara Errani and Andrea Vavassori reached the last four after wins over Elena Rybakina and Taylor Fritz, then Karolina Muchova and Andrey Rublev.
• Iga Swiatek and Casper Ruud advanced to face top seeds Jessica Pegula and Jack Draper in the semifinals.
• Danielle Collins and Christian Harrison, late replacements after Jannik Sinner withdrew due to illness, defeated Ben Shelton and Taylor Townsend to reach the semifinals.
• The compact draw mixes eight ranking-based teams with eight wild cards under short sets to four games with no-ad scoring and tiebreaks at 4-4.
• Both semifinals and the final are scheduled for Wednesday during US Open Fan Week at Flushing Meadows.