The second semifinal between defending champions Sara Errani/Andrea Vavassori and the all-American, last-minute alternate pairing of Danielle Collins/Christian Harrison is underway, as they bid to join Świątek/Ruud in the mixed doubles finale.

Sara Errani and Andrea Vavassori defended their U.S. Open mixed doubles title Wednesday night, keeping a traditional team on top of a revamped event filled with singles stars. The Italians beat No.

Jack Draper and Jessica Pegula wear dejected expressions after their loss to Iga Swiatek and Casper Ruud in the semifinals of the U.S. Open mixed doubles tournament at Arthur

Jack Draper (R) and Jessica Pegula were knocked out in the semifinals. Elsa/. Jack Draper narrowly missed out on an appearance in the new-look US Open mixed doubles fi

Follow scores and live text updates from the US Open mixed doubles as Jack Draper and Jessica Pegula take on Mirra Andreeva and Daniil Medvedev in the quarter-finals.

Some of the biggest stars in men's and women's tennis will take the court together at the US Open for a reimagined mixed doubles competition.

Jannik Sinner has withdrawn from the U.S. Open mixed doubles event, where he was going to partner Katerina Siniakova, a day after illness forced the world number one to retire five games into his Cincinnati Open final.

Check out everything you need to know about how mixed doubles will work at the US Open. ESPN BET Sportsbook is owned and operated by PENN Entertainment, Inc. and its subsidiaries ('PENN'). ESPN BET is available in states where PENN is licensed to offer sports wagering.