Here's what to know about the 2025 U.S. Open Tennis Championships at the Billie Jean King National Tennis Center in Flushing, New York.

Jannik Sinner has pulled out of the U.S. Open mixed doubles tournament shortly before it was scheduled to begin.

The US Open, the final major tournament of the tennis calendar, is set to begin Monday with qualifying matches.

US Open Mixed Doubles Update: Jannik Sinner has withdrawn from the Mixed Doubles event with an illness. The team of Siniakova/Sinner is replaced by Danielle Collins/Christian Harrison. Good morning, @TaylorTownsend and @BenShelton 👋 We see the nails, Taylor 💅 pic.twitter.com/9Z46rBeA7u

Wondering where to watch US Open Tennis in 2025? We've got you covered. Along with ESPN, ABC is the place to be for US Open Tennis! The rich tradition of athletic competition established by ABC Sports continues with the best in sports each and every weekend.

Check out our comprehensive guide on how to watch the US Open Mixed Doubles 2025, including schedule, date, TV channel and live stream details.

Play in the U.S. Open is scheduled to begin Sunday on the hard courts of the Billie Jean King National Tennis Center in New York.

Another pro tip: For those new to the U.S. Open, try a Honey Deuce, the signature cocktail of the tournament. The mix of vodka, lemonade, raspberry liqueur, lemon juice and honeydew melon is refreshing on days when the heat rises.