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China Open 2026 Day 9: Bartunkova Keeps the Fire Burning as Andreeva Fights Through

By: Jun Pasion |
 October 9, 2026

One player turned the biggest upset of the tournament into a semifinal run. Another fought through two tiebreaks to defeat an opponent she had never beaten. Now their stories are about to collide in Beijing.

Opening Story — The Fire Didn’t Go Out

Beating Aryna Sabalenka was supposed to be the extraordinary moment of Nikola Bartunkova’s China Open.

A 20-year-old Czech had knocked out the World No. 2. The draw had been shaken, one of the tournament favorites was gone, and Bartunkova had already given Beijing a result to remember.

But she wasn’t finished.

First came Sinja Kraus. Then, on Thursday, Karolina Muchova.

And this time, Bartunkova didn’t need three sets.

She defeated the No. 7 seed 6–3, 6–0 in just 67 minutes, reaching her first WTA 1000 semifinal and securing a Top-30 ranking debut.

What began as an upset had become a remarkable run.

The numbers told their own story. Bartunkova won the opening five games against Muchova, then claimed the final seven. Between those stretches, the experienced Czech found only a brief foothold in a match increasingly controlled by her younger opponent.

But there was something more personal about this quarterfinal.

Both women are Czech. They train at the same club in Prague. Bartunkova has known Muchova since childhood.

Ten years separate them.

The younger player wasn’t simply defeating a higher seed. She was beating someone familiar from her own tennis journey.

Muchova, a former Beijing finalist, represented the established generation. Bartunkova arrived as the challenger whose breakthrough week was gathering momentum.

And on Thursday, the younger Czech prevailed emphatically.

The China Open’s original prospect of a final between Elena Rybakina and Sabalenka had disappeared days earlier. Rybakina’s conqueror, Alina Charaeva, was eventually stopped by Zheng Qinwen.

But the other side of that disrupted draw remained alive.

Sabalenka fell. Bartunkova kept walking. And now she’s one victory from the final.

Watch Muchova vs Bartunkova highlights

Major Match — Mirra Andreeva Refuses to Back Down

Across the draw, another young player had a different problem to solve.

Mirra Andreeva had never beaten Ekaterina Alexandrova.

Their previous two meetings had both gone to the older Russian in straight sets. And when Alexandrova led 5–3 in Thursday’s opening set, another defeat looked possible.

But Andreeva fought back.

She forced a tiebreak and took it 7–4.

The second set was no easier.

Alexandrova continued to press, refusing to let the 19-year-old escape. Andreeva had to recover again, and the match eventually reached another tiebreak.

This time, Mirra seized the crucial advantage and closed it out 7–3.

Andreeva defeated Alexandrova 7–6(4), 7–6(3) to reach her first China Open semifinal.

It was her first victory over Alexandrova in three meetings.

Alexandrova had produced the resistance expected of a player who knew how to trouble her opponent. But Andreeva found the answers in the moments that mattered most.

Two sets. Two tiebreaks. One breakthrough.

And another place in the semifinals for the highest remaining seed in Beijing.

Watch Alexandrova vs Andreeva highlights

Developing Storylines — Two Different Roads to the Same Semifinal

1. The Dragon Slayer Meets the Teenager

Nikola Bartunkova and Mirra Andreeva have arrived at the same destination by very different routes.

Bartunkova has spent Beijing disrupting expectations. She defeated Sabalenka, survived Kraus and then overwhelmed Muchova.

Andreeva has arrived with a different kind of pressure. As the No. 4 seed, she was expected to contend deep into the tournament. Against Alexandrova, she had to overcome both an unfavorable head-to-head record and a determined opponent.

Their semifinal brings together two young players at different stages of their careers.

Bartunkova, 20, is celebrating her first WTA 1000 semifinal and an assured Top-30 debut.

Andreeva, 19, is already an established contender near the top of the rankings.

One is trying to extend the biggest run of her career.

The other is trying to turn a hard-earned quarterfinal victory into a place in the final.

The Dragon Slayer has another challenge. This time, the opponent is the highest seed left in Beijing.

2. Two Tiebreaks and a Peking Duck

After surviving Alexandrova, Andreeva had something rather different on her mind.

Dinner.

More specifically, Peking duck.

During her post-match interview, the teenager explained that Peking duck was one of her favorite dishes in China. After such a demanding match, she hoped she might find some waiting in the players’ dining area.

Even a few pieces would make her happy.

Then came a surprise from the interviewer.

Peking duck was scheduled to be served on October 10—the day of the semifinals.

The WTA broadcast commentator joined the culinary conversation, enthusiastically mentioning the sauces that accompany the dish, including sweet bean, hoisin and plum.

After two fiercely contested tiebreaks, it was a wonderfully ordinary wish from a teenager who had just earned a place among the final four.

But before Andreeva could celebrate another victory, there was one considerable obstacle.

Nikola Bartunkova.

The Czech had already eliminated one of the world’s biggest stars and then defeated a familiar compatriot.

And now she stood opposite a teenager with ambitions of her own—and a mouth-watering meal to look forward to.

The Dragon Slayer vs. the Peking Duck Chaser.

Beijing’s semifinal suddenly had a rather unusual subplot.

3. The Fire & Ice Aftermath

The tournament’s original top-two showdown is no longer possible.

World No. 1 Elena Rybakina fell to Alina Charaeva. World No. 2 Aryna Sabalenka lost to Bartunkova.

The two upsets initially appeared to open parallel stories.

But those stories have taken different directions.

Charaeva continued her run before Zheng Qinwen stopped her in the fourth round.

Bartunkova, meanwhile, has kept winning.

Her victory over Muchova means the player responsible for Sabalenka’s elimination is now just one match away from the championship final.

It is an important distinction.

One upset ended as a memorable result. The other has grown into a semifinal campaign.

And Beijing still has another chapter to write.

What’s Next — The Semifinal Picture

Two Tiebreaks, One Breakthrough - Mirra Andreeva (China Open 2028)

Highest remaining seed against the player who eliminated Sabalenka.

The other half of the semifinal draw will be decided by Friday’s remaining quarterfinals:

  • Zheng Qinwen vs. Elina Svitolina: Can the home favorite continue her run after four consecutive three-set victories?

  • Elise Mertens vs. Iga Swiatek: Can Mertens follow her upset of Coco Gauff with another major victory, or will Swiatek advance?

Zheng’s campaign has become one of the tournament’s compelling survival stories. Mertens has already demonstrated how quickly Beijing’s hierarchy can change.

By the end of Friday, the full semifinal field will be known.

Complete Results — Thursday, October 8

China Open 2026 · Women’s Singles · Quarterfinals

  • Nikola Bartunkova (26)Karolina Muchova (7)6–3, 6–0
  • Mirra Andreeva (4)Ekaterina Alexandrova (19)7–6(4), 7–6(3)

Both scheduled women’s singles quarterfinals were completed. Neither match ended in a retirement or walkover.

Beijing began with expectations surrounding its biggest names.

Now one of the tournament’s most compelling stories belongs to a young Czech who refuses to stop winning, while another belongs to a teenager who has finally beaten an opponent she had never conquered.

They meet next.

One place in the final. Two very different journeys. And somewhere in Beijing, a Peking duck is waiting.

China Open 2026 — Related Stories

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