Jannik Sinner has been the man to watch this summer, riding a scorching win streak as he heads into the Cincinnati Open ...

Jannik Sinner has withdrawn from the U.S. Open mixed doubles, which begins Aug. 19 in New York.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 ...

The scheduling of the Cincinnati Open final on Monday has caused chaos ahead of the start of the new-look US Open mixed ...

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

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

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

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

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 ...

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

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.

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

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