Jannik Sinner revealed a past promise to quit tennis by age 23 if not in the top 200 due to financial constraints. He shared ...

The latest chapter of the Jannik Sinner-Carlos Alcaraz rivalry took a stunning turn on Monday when world No. 1 Sinner retired ...

Sinner retired with apparent illness in the first set of Monday's Cincinnati Open final against Alcaraz after digging a 5-0 ...

ATP No. 1 Jannik Sinner retired just 23 minutes into the Cincinnati Open men's singles final, allowing Carlos Alcaraz to win ...

Carlos Alcaraz of Spain and Jannik Sinner of Italy during the Men's Singles Final match on day twelve of the Cincinnati Open ...

US Open champion Jannik Sinner has provided a scare before next week's tournament after he retired from the Cincinnati Open ...

The highly anticipated showdown between Jannik Sinner and Carlos Alcaraz in the Cincinnati Open final ended on a somber note.

Fans were expecting an epic match between Jannik Sinner and Carlos Alcaraz for the Cincinnati Open men's singles final. It ...

The world No. 1 aims to extend a 21-match win streak at hard-court majors—and renew his rivalry with Carlos Alcaraz—in Flushing Meadows.

World No. 1 Jannik Sinner returned to practice at Arthur Ashe, easing fans' concerns after his Cincinnati withdrawal and ...

Sinner turned 24 years old on Saturday, while Alcaraz is 22. All of this is to say it’s not a surprise that top-ranked Sinner ...

It was only the third time the Cincinnati Open men’s final ended in a retirement, and the first since 2011 when Novak ...