It was clear immediately that Jannik Sinner was not himself in Cincinnati.

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

Jannik Sinner has withdrawn from the U.S. Open mixed doubles, which begins Aug. 19 in New York. The men’s world No. 1 in ...

Carlos Alcaraz won the Cincinnati Open title in a little over 20 minutes Monday afternoon, after his nearest rival and world ...

Carlos Alcaraz won the Cincinnati Open title in anticlimactic circumstances as rival Jannik Sinner retired due to illness ...

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

It felt like tennis had delivered the perfect script—world No. 1 Jannik Sinner versus world No. 2 Carlos Alcaraz in a Masters ...

Carlos Alcaraz won the Cincinnati Open title after Jannik Sinner withdrew from the final on Monday with an apparent illness following a 5-0 first set deficit.

New details emerge following Jannik Sinner's retirement against Carlos Alcaraz in Monday's Cincinnati Open final.

The world's top two tennis players met again in the Cincinnati Open this week with No. 1 Jannik Sinner facing No. 2 Carlos ...

Fierce rivals Carlos Alcaraz and Jannik Sinner square off at the men's Cincinnati Open Final today. Find out how to watch for ...

The Cincinnati Open men's final Aug. 18 will feature the fourth championship meeting this year between top players Jannik ...