Emma Raducanu and Carlos Alcaraz to play Jack Draper and Jessica Pegula in Tuesdays first round of the new-look US Open mixed doubles, live on Sky Sports from 7pm; Novak Djokovic and Iga Swiatek also

Big names fell early and unexpected teams broke through to steal the spotlight on Day 1 of U.S. Open mixed doubles play, headlining an electric opener packed with upsets and standout performances.

Some of the biggest stars in men's and women's tennis will take the court together at the US Open for reimagined mixed doubles competition.

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.

When it came to finding a partner for the newly formatted mixed doubles event at this year’s U.S. Open, it seemed like a no-brainer for Madison Keys.