The new Mixed Doubles format for the 2025 US Open has allowed more of the top singles players to participate in the event, and on Tuesday, Aug. 19 in New York, the Mixed Doubles tournament begins.

The thought of the top men’s and women’s singles players teaming up is one that has often intrigued tennis fans around the world.

A revamped mixed doubles tournament featuring tennis singles stars such as Novak Djokovic, Carlos Alcaraz, Gael Monfils, Naomi Osaka and Mirra Andreeva will be launched at the 2025 US Open on Tuesday in New York.

Here's what to know about the 2025 U.S. Open Tennis Championships at the Billie Jean King National Tennis Center in Flushing, New York.

Venus Williams and Reilly Opelka take on Karolina Muchova and Andrey Rublev at 12:30 p.m. ET today, Aug. 19. The first day of the US Open Mixed Doubles tournament is airing on the ESPN+ streaming service. Right now, ESPN+ costs $11.99/month for new subscribers.

Andrea Vavassori took aim at US Open organisers for not allowing doubles players to enter the revamped mixed doubles event after getting a win with Sara Errani on Tuesday. The tournament has been given an overhaul this year, being played over two days in the week before the US Open gets underway.

Play in the U.S. Open is scheduled to begin Sunday on the hard courts of the Billie Jean King National Tennis Center in New York.

A full breakdown of the new "reimagined" US Open Mixed Doubles event that kicks off today at the US Open in New York.

The tennis world was buzzing earlier this summer when news of the US Open’s new mixed doubles tournament was announced. For starters, mixed doubles—normally played during the course of the main tournament,

US Open chief Eric Butorac has shot down Jannik Sinner's theory that certain players like Emma Raducanu and Carlos Alcaraz were intentionally paired together for the mixed doubles. The new-look event features many of the world's best singles players,