Jannik Sinner and Aryna Sabalenka are the top seeds for the 2025 US Open in New York. Sinner and Sabalenka are also the reigning champions of the event. If they win the 2025 event, they will each take home a $5 million winners' purse. The full breakdown of US Open prize money can be found here on the tournament website.

The No. 3-seeded Gauff got off to a rocky start and was broken a total of six times before pulling away to defeat 79th-ranked Ajla Tomljanovic 6-4, 6-7 (2), 7-5 in Arthur Ashe Stadium on Tuesday night.

US Open 2025 is underway with the biggest names in tennis in NYC. From Jannik Sinner to Coco Gauff, here's who to watch.

The fourth Grand Slam of the year brings a raucous atmosphere and plenty of drama — and goes against the sport's unwritten rules.

Pegula cited this move by the U.S. Tennis Association — which followed the French Tennis Federation's decision to begin on Sunday in 2006, and the Australian Open's move to do the same in 2024 — as an example of her sport's repeated failure to ask for, or follow up on, athletes' input. Wimbledon is now the lone major that starts on Monday.

The U.S. Open men's and women's singles competitions kicked off Sunday at the USTA Billie Jean King National Tennis Center in New York City, marking the start of the final Grand Slam of the year as Jannik Sinner and Aryna Sabalenka look to defend their titles.