Nine of the world's top-10 men and nine of the top-10 women have officially entered into the U.S. Open's revamped mixed ...

The mixed doubles event is shrinking from 32 pairs to 16, and there is a shortened format — first-to-four-games sets until the final ...

Men’s world No1 and defending singles champion Jannik Sinner will play alongside women’s No9 Emma Navarro, while women’s No1 ...