Zheng Qinwen Defeats Iga Swiatek to Reach US Open Quarter-Finals

Zheng Qinwen rips up the script again.

For the second match in a row at this US Open, the Chinese qualifier climbed out of a 5-0 hole in a set and walked off Arthur Ashe Stadium as the winner. This time, it wasn’t against a fading seed or a nervous outsider. It was against Iga Swiatek, a former champion in New York and one of the sport’s great front-runners.

Zheng, the reigning Olympic champion, beat the eighth seed 7-5 6-3 to reach the quarter-finals and extend a remarkable run that began in the qualifying rounds.

From outside the top 100 to centre stage

Not long ago, Zheng was nowhere near this stage. Elbow surgery in July 2025 stalled her rise, her ranking sliding out of the world’s top 100 as she tried to rebuild timing, confidence, and trust in her body.

The player who stood at world number four and took singles gold in Paris suddenly had to grind again. Three qualifying matches in New York. No guarantees. No shortcuts.

Seven wins later, she is back on the sport’s biggest stadium, dictating to a multiple major champion.

Another 5-0 escape

On Saturday, Madison Keys led Zheng 5-0 in the deciding set of their third-round match. The American crowd sensed a routine finish. Zheng responded by winning seven games on the spin to steal it.

Swiatek knew that story. It still didn’t save her.

The Pole raced to a 5-0 lead in the opening set, her heavy topspin and early strikes pushing Zheng off the baseline. It looked like a mismatch. It looked over.

Then Zheng caught fire.

She reeled off 13 of the next 16 games, turning a one-sided scoreline into a statement victory. The ball started exploding off her racquet. The rallies stretched. Swiatek’s control evaporated.

By the time Zheng sealed the first set 7-5, the mood on Ashe had flipped. The qualifier was the one swinging freely. The former champion was the one searching for answers.

“The more matches I play, the more rhythm I have on court,” Zheng said. The evidence is everywhere in New York.

Power, precision, and a ruthless second set

The second set stayed tight early, both players holding serve and trading blows from the baseline. Swiatek tried to reset, to slow the surge. Zheng refused to back off.

At 3-3, the match tilted again. In the seventh game, Zheng stepped in on a second serve and drilled a backhand return winner, a clean strike that tore through the court and ripped away Swiatek’s serve at a critical moment.

The pressure finally told.

Swiatek, who received treatment to her left thigh when leading 2-1 in that second set, could not wrestle back control. Zheng broke again two games later and closed out the match 7-5 6-3, another composed finish from a player who looked lost in the rankings only months ago.

This seventh straight win in New York will push her back towards the top 50, a rapid climb for someone who started the fortnight in the qualifying draw.

“People have asked me if I’m tired and when I arrived I was not tired at all,” she said. “I felt really pumped for my match, trying to reach better levels here and enjoy this fantastic stadium.”

She is doing both.

A familiar victim, a very different stage

Zheng walked on court with just one win in eight previous meetings against Swiatek. That lone success came in the semi-finals of the 2024 Olympics, a pivotal step on her way to gold in Paris.

This was different. No national colours, no five-ring backdrop. Just the noise of Ashe and a former US Open champion in form.

Swiatek had arrived in New York on a surge, fresh from winning the WTA 1000 event in Toronto and reaching the semi-finals in Cincinnati. She hadn’t dropped a set through the first three rounds here.

Yet her Grand Slam season ends with a whimper. Quarter-finals in Australia, fourth round in Paris, third round at Wimbledon, and now another fourth-round exit in New York. For the first time since 2021, she will finish a year without a major title.

For a player who built her reputation on suffocating opponents in the biggest matches, this season will sting.

Echoes of Raducanu and a new wave

Zheng’s run inevitably stirs memories of Emma Raducanu, the last qualifier to reach this stage of the women’s draw at the US Open. The Briton went on to win the title in 2021, rewriting what seemed possible for qualifiers at majors.

Qualifiers are making noise again this season. At Roland Garros, Poland’s Maja Chwalinska started the tournament ranked 114th in the world and fought all the way to the final, where she lost to Russian teenager Mirra Andreeva.

Now Andreeva herself has reached the last eight in New York for the first time, recovering from a set down to beat Anastasia Potapova. The teenagers and the qualifiers are no longer just stories for the early rounds. They are reshaping the business end of the draws.

Osaka or Rybakina next

Zheng will discover her next opponent later on Monday, when former US Open champion Naomi Osaka faces second seed Elena Rybakina.

Osaka brings pedigree in this arena, a proven champion on Ashe. Rybakina brings the weight of a top seed and a game built for hard courts.

Zheng brings something else entirely: the momentum of a player who has stared down 5-0 deficits in back-to-back matches and refused to yield. The scoreboard keeps telling her she is finished.

She keeps proving it wrong.