The men’s tennis World No. 1, who turns 25 on Aug. 16, 2026, has played his friendly rival 17 times since 2021 ...

Austrian tennis legend Thiem opens up on his relationship with Sinner.

CINCINNATI (AP) — Jannik Sinner, the world's No. 1 men's tennis player, withdrew from the Cincinnati Open on Sunday because ...

Jannik Sinner’s parents met while working at a ski lodge in Italy ...

Dominic Thiem has opened up about his friendship with Jannik Sinner, recalling the connection they have built over the years ...

Jannik Sinner struggled physically at the French Open, where he led Juan Manuel Cerundolo 6-3, 6-2, 5-1 before cramps took ...

Jannik Sinner may be away from the ATP Tour for now, but he has remained engaged with his friends’ lives on social media. The World No.

The tennis pro confirmed his relationship with Laila Hasanovic at the Vienna Open in October 2025 Swan Gallet/WWD via Getty; Daniele Venturelli/WireImage Jannik Sinner debuted his relationship with ...

World No. 1 Jannik Sinner and his girlfriend, Laila Hasanovic, vacationed on the beautiful island of Sardinia ahead of next month's US Open. The post New PDA-Filled Photos of Jannik Sinner, ...

Sinner, the top player in men's tennis, cited a right knee injury for his withdrawal.

With Carlos Alcaraz returning for the US Open, Jannik Sinner is leaving no stone unturned.

Aryna Sabelenka explained why she favored Jannik Sinner's game over Carlos Alcaraz.