Get the latest scores, outcomes, and highlights from the US Open 2025 quarterfinals as Sinner gets ready to play, Anisimova surprises Swiatek, and Osaka faces Muchova.

The 2025 U.S. Open quarterfinals conclude today at Flushing Meadows.

Two-time U.S. Open champion Naomi Osaka (23) is facing Karolína Muchová (11), taking the first set 6-4 and with the second on serve at Arthur Ashe Stadium.

Earlier today, Amanda Anisimova (8) upset six-time Grand Slam champion Iga Świątek (2) in straight sets 6-4, 6-3, getting revenge for July’s rout in the Wimbledon final. That was after Félix Auger-Aliassime (25) rallied from a set down to defeat Alex de Minaur (8) in four.

Defending champion Jannik Sinner (1) takes on compatriot Lorenzo Musetti (10) to wrap up today’s singles action.

The 2025 US Open quarterfinals are delivering high drama as tennis fans witness some of the sport’s brightest stars clash on the hard courts of Flushing Meadows. From intense battles to shocking upsets, here’s a comprehensive look at the action as it unfolds.

Osaka vs. Muchova – A Clash of Titans
Former world No. 1 Naomi Osaka is taking on Karolina Muchova in what promises to be a thrilling encounter. Both players have shown exceptional form in the tournament so far. Osaka, known for her powerful baseline game and mental toughness, is aiming to secure her spot in the semifinals, while Muchova’s versatile shot-making and agility make her a formidable opponent. Fans are closely following every serve and rally, with the match already featuring intense exchanges and momentum swings.

Anisimova Stuns Swiatek
In a major upset, American teenager Amanda Anisimova defeated world No. 1 Iga Swiatek, ending the defending champion’s run in the US Open. Anisimova’s aggressive play, combined with fearless shot selection, proved too much for Swiatek, who struggled to find her rhythm. This victory marks a significant milestone for Anisimova, signaling her emergence as one of the tournament’s rising stars. Highlights of the match include several blistering winners and impressive court coverage from Anisimova, earning her a well-deserved spot in the semifinals.

Sinner Gears Up for His Quarterfinal
Italian sensation Jannik Sinner is preparing for his quarterfinal match, having displayed remarkable consistency and resilience throughout the tournament. Known for his precise groundstrokes and tactical intelligence, Sinner is expected to face a tough challenge, but fans are eagerly anticipating his performance as he seeks a path to the final.

Live Scores and Updates
Tennis enthusiasts can follow the US Open 2025 quarterfinals live for real-time scores, results, and highlights. From epic rallies to unexpected twists, this year’s tournament continues to captivate fans worldwide.

The quarterfinals promise more excitement as the competition heats up, setting the stage for a thrilling semifinal lineup. Stay tuned for live updates and expert analysis as the US Open 2025 progresses toward crowning its champions.