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 US Open mixed doubles tournament has a new look, with huge names and prize money. Here's what you'll want to know.

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.

Odds of 20/1 are appealing, but using an each-way bet on betting apps pays out at 1/2 of the outright price if the Brit reaches his first grand slam final. New customers can secure £30 in free bets by signing up for William Hill and betting on the US Open.

The U.S. Open overhauled its mixed doubles tournament in hopes of drawing the top singles players. The defending champions don’t intend to move out of the way so easily.

Everyone has been talking about the revamped US Open mixed doubles but the other Grand Slams are unlikely to follow suit soon.

The winning duo will take home a $1 million prize, which is higher than most prize purses for mixed doubles major tournaments. The 16 teams will play over two days. The first round and quarterfinals take place on Tuesday inside the main show courts at the USTA National Tennis Center. The semifinals and championship match will be on Wednesday night.