No one will be getting an early glimpse at the men’s world No.1 singles player in Flushing this year, nor an 11-time Grand Slam doubles champion.

Jannik Sinner during his Men’s Singles Finals match against Carlos Alcaraz at the Cincinnati Open in Mason, Ohio on Monday August 18, 2025. Sinner retired due to illness after losing five games to Alcaraz. Phil Didion/The Enquirer/Phil Didion/The ...

As was expected, world no. 1 Jannik Sinner will not compete in today's US Open mixed doubles event. The Italian retired against Carlos Alcaraz while trailing 5-0 in Monday's Cincinnati Masters final.

World no.1 Jannik Sinner reportedly wanted to partner up with the legendary Serena Williams for the revamped U.S. Open mixed doubles tournament

Jannik Sinner’s preparations for the US Open ended in emotional scenes as he retired from the Cincinnati final after just five games and 23 minutes.

Cincinnati Open volunteer Phil Carver adopted the puppy that Jannik Sinner met after a match. Later, Carver got to meet Sinner at his birthday party.

Jannik Sinner has a new partner for the U.S. Open mixed doubles tournament, where Emma Raducanu and Carlos Alcaraz will face the No. 1-seeded team in the first round.