Here’s the latest I can share based on recent reporting.
Jannik Sinner has publicly acknowledged a relationship with Danish model and influencer Laila Hasanovic, with confirmation coming after his Vienna Open title win in late 2025. This ended months of dating rumors and speculation.[1][4][6]
Coverage from multiple outlets notes that Hasanovic has been seen in Sinner’s entourage at various tournaments and that Sinner thanked his girlfriend in victory speeches around that period.[4][1]
A few outlets in early 2026 recap the development as a settled relationship, though details beyond public appearances and social posts remain limited.[2][3][9]
If you’d like, I can pull together a brief timeline of key public moments and provide links to the major stories for quick reading.
International Sports News: Jannik Sinner has finally ended all the talk around his love life. After months of rumors online, the world No. 1 tennis star confirmed that he is dat.
timesofindia.indiatimes.comItalian tennis star Jannik Sinner confirmed his relationship with Danish model Laila Hasanovic after winning his second Vienna Open title on Sunday.
nypost.comHere’s everything you need to know about Jannik Sinner’s girlfriend.
en.as.comFollowing his tirumphant win at the ATP Finals, Jannik Sinner clears the air on the buzz around his partner.
www.essentiallysports.comLatest on Jannik Sinner girlfriend in 2025. Is he single or dating? Get respectful, accurate updates on his love life, from Anna Kalinskaya to now.
myforeignhalf.comJannik Sinner made a rare personal reveal off the court after his latest title win, ending months of speculation about his private life
www.the-express.comJannik Sinner is gearing up to defend his U.S. Open title. Will he have a girlfriend in the stands supporting him?
parade.com