Naomi Osaka continued her inspiring comeback at the 2025 U.S. Open, securing a hard-fought 6-4, 7-6(3) victory over Karolina Muchova to advance to the semi-finals. The four-time Grand Slam champion, seeded 23rd and returning from a maternity break, maintained her unblemished record in major quarter-finals, now standing at 5-0.
The win sets up a high-stakes semi-final against Amanda Anisimova, highlighting Osaka&rsquo;s return to top-tier competition four years after her last major triumph.
"It means so much. I'm surprised I'm not crying," Osaka said after the match. "I was sitting up there watching and hoping I would have an opportunity to play on this court again, so my dreams are coming true... There's been so much hard work you guys haven't seen. I'm just grateful to my team. Hopefully you guys will come and watch my next round."
Muchova, exhausted after over 10 hours on court across her previous four matches, struggled with a left leg issue that required medical treatment between sets. Despite her injury and a heavily strapped thigh, Muchova challenged Osaka with aggressive play, even taking a 5-4 lead in the second set. Osaka, however, regained control, forcing a tiebreak and ultimately sealing her victory.
"It was an incredibly difficult match. She is one of the best players in the world. Every time I play against her it's so difficult," Osaka noted. "Last year she beat me when I had one of my best outfits. I was really upset. I'm just grateful to be here."
With this victory, Osaka moves closer to a potential fifth Grand Slam title, proving her resilience and determination to return to the sport&rsquo;s elite level.

Osaka Triumphs Over Muchova to Reach US Open Semis

Naomi Osaka defeats Karolina Muchova 6-4, 7-6(3) to set up semi-final clash with Anisimova

Osaka Triumphs Over Muchova to Reach US Open Semis

Naomi Osaka defeats Karolina Muchova 6-4, 7-6(3) to set up semi-final clash with Anisimova

September 4, 2025 | 10:41 IST