In a thrilling day at the US Open, Anastasia Potapova eliminated 10th seed Amanda Anisimova in straight sets, while Olympic champion Zheng Qinwen pulled off a miraculous comeback to defeat Madison Keys.

  • Anastasia Potapova defeated Amanda Anisimova 6-2, 7-5 to reach the US Open fourth round for the first time.
  • Zheng Qinwen overcame a 0-5 deficit in the deciding set to beat Madison Keys 1-6, 7-6, 7-5.
  • Anisimova's 46 unforced errors proved fatal in her defeat against Potapova.

The US Open witnessed high-octane drama on Saturday as two major upsets shook the tournament. Austria's Anastasia Potapova secured her place in the fourth round by defeating American 10th seed Amanda Anisimova in straight sets, 6-2, 7-5. Anisimova, who reached the final at Flushing Meadows last year, struggled to find her rhythm against Potapova's relentless defense.

Potapova showed remarkable resilience, saving 13 of the 16 break points she faced throughout the match. While she dominated the opening set, the second set saw a fierce battle. However, Anisimova's inconsistency was her downfall, as she committed a staggering 46 unforced errors, ultimately handing the advantage back to the Austrian.

Why This Matters

BozokMedia analysis shows that the ability to convert pressure into points is separating the contenders from the pretenders in this year's US Open. Potapova's efficiency in saving break points highlights a shift toward tactical defensive play over pure baseline aggression.

"I think I’m the happiest person out here... to play here gives me so many goosebumps," said a jubilant Potapova.

In another sensational match, Olympic champion Zheng Qinwen staged what can only be described as a miracle. Facing Madison Keys, the former World No. 4 found herself trailing 0-5 in the deciding third set. With Keys holding a match point at 5-1, the momentum seemed lost. However, Zheng reeled off seven consecutive games to clinch the match 1-6, 7-6 (7/3), 7-5.

Zheng, who fought her way through the qualifying rounds following an elbow injury that impacted her ranking, proved her mental fortitude. Her comeback has propelled her into the last 16, where she will face either Iga Swiatek or Marie Bouzkova.

Historical Background

Amanda Anisimova's journey has been filled with highs and lows, including a runner-up finish at Wimbledon in 2025. Conversely, Zheng Qinwen's rise from injury to Olympic glory and now a US Open comeback cements her status as one of the most resilient players on the WTA tour.

Did You Know?: Zheng Qinwen's comeback from a 0-5 deficit in the final set is one of the rarest feats in modern Grand Slam tennis.
PlayerResultKey Stat
Anastasia PotapovaWon (6-2, 7-5)Saved 13/16 break points
Zheng QinwenWon (1-6, 7-6, 7-5)Won 7 straight games in final set

Frequently Asked Questions

Question 1: Who is Anastasia Potapova playing next?
Answer: She will face either Russia's Mirra Andreeva or Czech player Nikola Bartunkova.

Question 2: How did Madison Keys lose the match?
Answer: Despite leading 5-1 in the final set and having a match point, Keys could not contain Zheng Qinwen's momentum.