An American tennis quartet has advanced to the next round of the US Open at Flushing Meadows, capturing the spotlight on a busy Sunday in New York while defending champion Carlos Alcaraz lost his way. The surge of American men into the second week of the Grand Slam highlights a strong tournament for local contenders, even as notable upsets reshaped the singles draws.
Michelsen Rides Straight Sets Into Quarterfinals
Leading the charge on Sunday, American player Alex Michelsen secured his first career Grand Slam quarterfinal appearance by defeating Argentina’s Tomas Martin Etcheverry 7-6, 6-4, 6-4.
Michelsen advanced through the earlier rounds without dropping a single set, marking a dominant run through the tournament’s first week. “I haven’t dropped a set here this year. I’ve just been playing a really good ball,” Michelsen said on the court after his victory over the 27th-seeded Etcheverry.
A Guaranteed Semifinalist for the Host Nation
While much of the pre-tournament narrative focused on the broader quest for American men to break a Grand Slam title drought, Michelsen’s quiet progression has placed him on a collision course with compatriot Frances Tiafoe. That upcoming fixture guarantees that at least one American player will advance to the tournament semifinals, reinforcing the depth of home-country representation in the later stages of the event.
Social Media Backlash Over On-Court Gestures
Away from the court battles, the tournament has not been without controversy. Following a third-round match on Saturday that saw Austrian player Anastasia Potapova eliminate last year’s runner-up Amanda Anisimova, social media reaction forced Potapova to address fan interpretations of her post-match gestures.
Some spectators interpreted her wave as a direct farewell aimed at Anisimova, prompting the Austrian player to clarify her actions online. “I see so many questions about my wave off after the match,” Potapova wrote on Instagram, explaining that she was simply waving to a friend seated in the stands who had been supporting her.
Sinner Surfaces at Monza Amid Injury Recovery
Meanwhile, last year’s runner-up Jannik Sinner remains absent from the grounds in Queens due to an ongoing knee injury that forced him to withdraw from both the Cincinnati Open and the US Open.

Despite missing the tournament, the world number one was spotted attending the Italian Formula 1 Grand Prix near Monza, Italy. According to reports from the Italian newspaper la Repubblica, Sinner assured attendees at the racing event that his recovering knee is “fine” as he works toward a return to the ATP tour.
Fourth-Round Matches Loom at Flushing Meadows
Tennis fans can follow official tournament updates and live scoring through the official US Open website.
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