Sinner Partners with Siniakova for High-Stakes U.S. Open Mixed Doubles

Jannik Sinner, the top-ranked tennis player, has a new partner for the U.S. Open mixed doubles tournament—Katerina Siniakova, a 10-time women's doubles major champion. Initially set to team with Emma Navarro, Sinner's plans shifted due to Navarro's withdrawal to compete in Monterrey, Mexico.

The tournament field, finalized on Sunday, features distinguished players including Emma Raducanu and Carlos Alcaraz, who will compete against the No. 1-seeded team of Jessica Pegula and Jack Draper in the first round. Other prominent duos include Naomi Osaka with Gael Monfils and Karolina Muchova alongside Andrey Rublev.

The tournament begins Tuesday, offering a $1 million prize for the winning team. Anticipation builds as past singles champions and new pairings prepare for a high-stakes competition, with semifinals and final scheduled for Wednesday night.

(With inputs from agencies.)