The world No.1 is looking to secure his place in the final of the Cincinnati Open after turning 24 on Saturday.

Jannik Sinner was subjected to an unusual chant from the Cincinnati Open crowd before his match against Terence Atmane. The young Italian was pitted against his French rival in the semi-finals, having won all of his previous matches without dropping a set.

ATP No. 1 Jannik Sinner and former Cincinnati Open champion Coco Gauff are in action Aug. 14. Follow live from Mason.

The run had to end eventually. After nine straight wins in Masters 1000 play, Ben Shelton fell to Alexander Zverev in Cincinnati.

Sinner did not want to compare himself with the Big 4, admitting they are on a different level. Instead, he is writing his own story while chasing more records and tennis immortality. There is a direct correlation between Jannik Sinner’s success and a small little lion in his bag 🦁 pic.twitter.com/KjX6Y5OyUe

The Cincinnati Open organized surprise visits for fans from the game's biggest stars like Aryna Sabalenka and Jannik Sinner. Here's how they did it.

Jannik Sinner will return to action in Ohio after Wimbledon 2025 victory. But what's next for World No. 1 after US Open 2025? Know here.

The US Open mixed doubles draw took an unexpected turn less than a week before the start. Emma Navarro withdrew from the event, leaving world no. 1 Jannik Sinner without a partner.