Jannik Sinner’s US Open 2025 participation is uncertain after he retired from the Cincinnati Open final due to illness. While coach Darren Cahill is optimistic, concerns remain over the World No.1’s fitness following flu-like symptoms and fever.

Look, we’ve all been there—you’re having what should be the match of your dreams, and suddenly your body decides to stage a full-blown revolt. But when you’re Jannik Sinner, the world’s number one tennis player,

Speaking on ESPN, his coach Darren Cahill finally revealed the cause of Jannik's malaise: “I spoke to him briefly last night. He was feeling a bit better last night. He will take today off as well, that’s the plan, and hopefully get on the court tomorrow and start hitting a few balls….We are confident he’s going to be fine.”

Carlos Alcaraz of Spain and Jannik Sinner of Italy during the Men's Singles Final match on day twelve of the Cincinnati Open 2025 at Lindner Family Tennis Center on August 18, 2025 in Mason, Ohio. The ATP Tour then released quotes from Sinner in which he spoke about the U.S. Open.

For two decades, men’s tennis was defined by the Big Three of Novak Djokovic, Roger Federer and Rafael Nadal, who won a combined 66 out of 81 Grand Slam events between 2003 and 2023. Men’s tennis has entered a new era: the Big Two.

Italian tennis superstar Jannik Sinner has been selected as one of the candidates to be the final torchbearer and light the Olympic cauldron at the opening ceremony of the 2026 Winter Olympic Games in Milan-Cortina next year.

NEW YORK (AP) — OK, sure, maybe it wouldn't be rational to say there's no point in actually holding the full U.S. Open and instead just fast-forwarding to the inevitable matchup for the men's championship between Jannik Sinner — assuming he's healthy ...

As the Cincinnati Masters final pitted Jannik Sinner against Carlos Alcaraz, the tennis world champion is once more in the spotlight. Let us visit the border village in the Dolomites where he was born,