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Naomi Osaka advances to US Open third round with win over Katerina Siniakova

Former champion Naomi Osaka overcame a mid-match lapse to secure a three-set victory and advance in the US Open.
Sports · September 4, 2026 · 2 months ago · 2 min read · AI Summary · www.espn.com - TOP
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Moderate Credibility
AI VERIFIED 0/3 claims verified 1 sources cited
Source Corroboration 30%
Source Tier Quality 70%
Claim Verification 40%
Source Recency 90%

Single-source rewrite; limited independent verification

Naomi Osaka battled through a mid-match lapse to defeat Katerina Siniakova and advance to the third round of the US Open. The former champion won 6-2, 5-7, 6-1 in a match that tested her resilience.

Osaka, a two-time US Open winner, showed flashes of her dominant form before Siniakova pushed back in the second set. The Japanese star regained control in the third to secure the victory.

KEY FACTS

  • Naomi Osaka defeated Katerina Siniakova 6-2, 5-7, 6-1 in the second round of the US Open.
  • Osaka advanced to the third round after recovering from a mid-match lapse.
  • The match lasted three sets, with Osaka ultimately dominating the deciding set.

OSAKA’S ROAD TO RECOVERY

After cruising through the first set, Osaka faced resistance from Siniakova in the second. The Czech player capitalized on Osaka’s dip in form to level the match. However, Osaka regrouped in the third, reasserting her dominance to close out the victory.

WHAT DOES THIS MEAN FOR OSAKA’S TOURNAMENT?

The win keeps Osaka’s hopes alive for another deep run at Flushing Meadows. Having previously won the tournament in 2018 and 2020, she remains one of the most formidable players in the draw when at her best.

WHAT WE KNOW — AND WHAT WE DON’T

Verified by the source:

  • Naomi Osaka defeated Katerina Siniakova in three sets.
  • Osaka is through to the third round of the US Open.

Still unconfirmed:

  • Osaka’s next opponent in the tournament.
  • Whether she sustained any physical issues during the match.

WHY IT MATTERS

Osaka’s resilience in this match signals her continued competitiveness in Grand Slam events. Her ability to rebound after a setback highlights her experience and mental strength.

WHAT TO WATCH

Osaka’s next match will test whether she can maintain consistency as the competition intensifies. Her performance could determine how far she advances in the tournament.

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