US Open 2026 results: Katie Boulter wins just one game in 58-minute US Open defeat by Karolina Muchova

British tennis player Katie Boulter suffered a swift second-round defeat at the US Open, losing to Karolina Muchova in under an hour. Boulter cited difficulty adjusting to the stadium conditions and distractions as primary factors in her poor performance.
Why it matters
The match highlights the physical and mental challenges professional athletes face when dealing with unpredictable environmental factors in major Grand Slam tournaments.
Figure caption, Boulter thrashed by Muchova in US Open second round
British number one Katie Boulter endured a "bad day at the office" as she won just one game in a 58-minute demolition by Wimbledon runner-up Karolina Muchova in the US Open second round.
The match, originally scheduled to be played on one of the outer courts, was moved to the 14,000-capacity Louis Armstrong Stadium after heavy rain in New York.
But fans who had counted themselves lucky to have gained a third match on their day session ticket may have been left feeling short-changed, as Boulter fell to a swift 6-1 6-0 defeat by the Czech seventh seed.
"Ultimately, it was a bad day at the office – times two," said Boulter.
"I struggled with the conditions. I struggled with the roof, the noise, I let things distract me.
Also covering this story
One other newsroom covered this event. We read that version too.
Get smarter about the news
Sign up free for a feed built around what you actually care about, Dive Deeper research on any story, and the full text of every article.
Create free accountAlready have an account? Sign in