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,

Jannik Sinner recently withdrew from the Cincinnati final against Carlos Alcaraz due to a viral infection, raising concerns about his ability to defend his title at the US Open, but medical expert Steven Buchwald sees Sinner's withdrawal as a wise choice to ensure optimal recovery and performance for the upcoming tournament.

The Sky Sports Tennis experts have their say on who will come out on top at the US Open and whether Emma Raducanu could challenge. Watch the tournament exclusively live on Sky Sports between August 24 and September 7. Martina Navratilova: Jannik Sinner ...

Cahill watched on with concern as Sinner gingerly walked around the court in the Cincinnati Open final, attempting to cool himself down with a bag of ice before he eventually reti

Jannik Sinner is yet to return to the practice court following his retirement from the Cincinnati Open final, but his coach Darren Cahill has offered a positive update ahead of his US Open title defence.

Jannik Sinner’s recovery from physical and psychological stress was outlined, easing doubts over his US Open participation after the Cincinnati setback.