The U.S. Open, the final Grand Slam of the 2025 season, brings a full slate of storylines, top seeds and a packed schedule of play. Here’s everything to know before it begins.

Grand Slam singles champions such as Jannik Sinner, Carlos Alcaraz, Iga Swiatek and Madison Keys will be playing for extra money — $1 million to the winning duo — and trying to get their hands on a trophy in the U.

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.

Jessica Pegula played extremely well during the US Open's new mixed doubles tournament on Tuesday, and yet, it was her Adidas outfit that had everyone buzzing. Pegula teamed up with Jack Draper for the mixed doubles tournament in New York.

Persistent rain wiped out almost the entire day of US Open qualifying - but the climax of the mixed doubles goes ahead.

The US Open Mixed Doubles Championship finally introduced the revamp of the mixed doubles category on Tuesday. Thereby, stars collided and a new format was exhibited. However, can the tournament be declared a hit?