Elena Rybakina Defeats Naomi Osaka at US Open

Naomi Osaka walked onto Arthur Ashe Stadium chasing history. She walked off staring at a hard truth: right now, Elena Rybakina belongs closer to the center of the Grand Slam conversation.

The two-time US Open champion’s bid for a third crown ended abruptly on Monday, beaten 6-1, 6-4 by the No. 2 seed in a fourth-round match that never really caught fire on Osaka’s terms.

Rybakina, the reigning Australian Open champion, imposed herself from the opening game. Her first-strike tennis cut through the New York evening, and Osaka never found the time or rhythm that once made her nearly untouchable on this court. The first set raced by in 28 minutes, Osaka dropping it 6-1 as Rybakina hammered returns and owned the baseline exchanges.

Osaka tried to fight her way into the match in the second set, digging in on serve and searching for the heavy, penetrating forehand that had carried her past Elise Mertens in a bruising third-round battle on Saturday night. That match, a 6-3, 3-6, 7-5 escape, hinted at the old resilience that defined her 2018 and 2020 title runs in New York.

But Rybakina did not offer the same openings.

Whenever Osaka threatened to claw back, the 27-year-old from Kazakhstan answered with a clean winner or a clutch serve. The pressure Osaka managed to build in patches never lasted long enough. Rybakina closed out the second set 6-4 with the calm of a player who expects to be here, deep in the second week of majors.

This is new territory for her in New York. The victory sends Rybakina into the US Open quarterfinals for the first time in her career, another box ticked on an increasingly complete Grand Slam résumé. She already owns titles at the Australian Open and Wimbledon. Now she stands three wins away from adding a third major to that collection.

The path ahead will not soften. Next up is Qinwen Zheng on Wednesday, a quarterfinal that carries real weight after the Chinese star produced one of the shocks of the tournament, ousting No. 8 seed Iga Swiatek 7-5, 6-3 in Monday’s other fourth-round match. Rybakina will arrive as the favorite, but Zheng’s win over Swiatek sends a clear warning: she is not in New York just to make up the numbers.

For Osaka, the storyline is more complicated.

She reached the semifinals here last year and has put together a solid, if uneven, 2026 season at the majors: fourth round at Roland Garros, quarterfinal at Wimbledon, now the last 16 in New York. An abdominal injury kept her out of the Australian Open, stalling her momentum just as she seemed ready to reassert herself.

Yet the numbers are stark. Osaka will go a fifth consecutive year without lifting a Grand Slam trophy. For a player who once turned hard-court majors into her personal domain, that gap grows louder with every passing Slam.

The quality is still there in flashes—the explosive first serve, the fearless backhand down the line, the willingness to step in on big points. But against Rybakina, those flashes never became a sustained storm. The match felt like a snapshot of the current landscape: Osaka still dangerous, still relevant, but Rybakina operating at a higher, more consistent gear when it matters most.

New York has seen Osaka at her peak, carrying the weight of expectation and still rising above it. On Monday night, she ran into a player who now carries that same burden—and looks increasingly comfortable shouldering it.

The question now is not whether Rybakina can win another major. It is whether anyone left in this draw can stop her before she turns this US Open into the next step of an already formidable reign.