Jannik Sinner won the 2025 Erste Bank Open title on Sunday. After the final, the Italian confirmed that he is dating model Laila Hasanovic.
Sinner took on 2021 champion Alexander Zverev in the title clash. After losing the first set 6-3, the World No. 2 bounced back to take the second by the same scoreline. The third set was much tighter, with both players tied at 5-5 before Sinner broke serve and clinched the title.
After capturing his second title in Vienna, the four-time Grand Slam champion dedicated a sweet message to his team and his parents, thanking them for their support. He also referred to Hasanovic as his "girlfriend," confirming their relationship.
“To my team, I have to speak in English. Thank you so much for the support. The work you put in, the effort... also to understand me at times is not easy, but thank you for putting in the effort. Everyone here, with family, my girlfriend, friends. To my whole team and also those watching at home. Thank you so much for the support,” Sinner said.
Laila Hasanovic, a model and social media influencer, has reportedly been dating the former World No. 1 since earlier this year, having been first spotted in his box at the French Open.
Jannik Sinner in action next at the 2025 Paris Masters

Following his win at the ATP 500 event in Vienna, Jannik Sinner will be in action next at the Paris Masters, where he will be joined by Alexander Zverev, Carlos Alcaraz, Ben Shelton, Taylor Fritz and others.
Last year, Sinner was absent from the tournament, meaning he does not defend any points next week. However, his chances of overtaking Alcaraz as the World No. 1 are extremely slim, as the Spaniard has an 800-point lead.