Karolina Muchova survived a grueling three-set battle against Naomi Osaka at the China Open, finally converting her ninth match point to advance in a match that lasted 2 hours and 52 minutes.
The tension was etched into every line of the final tiebreak. Karolina Muchova stood on the court. her hand hovering over the net. the final point of a nearly three-hour marathon finally secured. It had taken 2 hours and 52 minutes of exhausting. back-and-forth tennis. but after missing eight previous chances to end the match. a delicate backhand volley finally dismantled Naomi Osaka’s resistance.
Tuesday’s fourth-round clash at the China Open was a battle of attrition. Muchova, the tournament’s No. 7 seed. fought back from a 4-1 deficit in the opening set and trailed again early in the decider before pulling even. She held triple-match point on Osaka’s serve at 5-4 in the third, but the No. 12 seed stayed alive. forcing a frantic tiebreak that swung on a single. lucky net cord—a forehand from Muchova that dribbled over the tape at 6-6. keeping her hopes of victory alive.
“I honestly didn’t even believe I would finish the match,” Muchova admitted afterward, her adrenaline still high. “I was shaking. I’m happy that I made the last volley and it was really so close. Naomi could be standing here.”
For Muchova, the win is a masterclass in resilience, though her own backhand nearly derailed her. The shot, once a known vulnerability in her game, became the centerpiece of the drama. She squandered three match points with backhand unforced errors during the 5-4 game and another shortly after. while Osaka answered with aggressive serves to survive. Yet. it was that same wing that eventually delivered the decisive blow. allowing Muchova to redirect a punishing ball down the line to set up her ninth and final match point.
Statistically, the outcome fits a pattern for the 30-year-old. This result moves her to 5-3 against Osaka in their six-year rivalry and secures her third perfect third-set tiebreak win of 2026. She previously edged past Ajla Tomljanovic in Brisbane and saved a match point to defeat Coco Gauff in the Wimbledon semifinals. She remains undefeated in third-set tiebreaks this season. a sharp contrast to Osaka. who now holds a 2-6 career record in that specific scenario—the former champion hasn’t won one since the 2019 Stuttgart quarterfinals.
With this victory. Muchova advances to her fourth quarterfinal at the WTA 1000 level or above this year. adding to her Doha title run. Wimbledon final. and Miami semifinal appearance. She will next face No. 26 seed Nikola Bartunkova, a 20-year-old training partner who defeated Sinja Kraus 6-0, 4-6, 6-3. It will be the first meeting between the two Czech players. a matchup that feels inevitable given their shared history at the same club in Prague.
“I’m not surprised it could be a Czech match,” Muchova said of the upcoming derby. “It’s on every tournament. I never played Niki. She is a crafty player.”
For now, the drama in Beijing serves as a reminder of how quickly a lead can vanish—and how rarely second chances are granted. Muchova walked away the victor, but only by the narrowest of margins.
Karolina Muchova Naomi Osaka China Open tennis news WTA 1000 Beijing tennis