World No 2 Alcaraz, who was made to work for his first-round victory at Queen’s on Tuesday, will partner Raducanu in the radical new-look US Open mixed doubles event in August

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 doubles event, tournament organizers said on Tuesday, with former

Men’s world No1 and defending singles champion Jannik Sinner will play alongside women’s No9 Emma Navarro, while women’s No1 Aryna Sabalenka is paired with Grigor Dimitrov. Novak Djokovic will partner compatriot Olga Danilovic and Iga Swiatek is poised to team up with Casper Ruud.