Jannik Sinner, the world No. 1 tennis player from Italy, has kept his personal life mostly under wraps. But his relationships have still made headlines. On Sunday, he faces Alexander Zverev in the Wimbledon men's singles final. His girlfriend, Danish model Laila Hasanovic, is expected to be in the stands.
Who has Jannik Sinner dated?
Before Hasanovic, Sinner was linked to Russian tennis player Anna Kalinskaya. Their relationship became public during the 2024 U.S. Open. The pair shared a kiss after one of Sinner's matches. At the time, Kalinskaya was climbing the WTA rankings, eventually reaching the top 35.
The breakup was quiet. Neither player talked about it publicly. Earlier this year, Sinner told reporters he was single after photos showed him walking with a model in Monaco. "Also, off the court, I was surprised to see some pictures, which were nothing serious. I'm not in a relationship," he said, per Tennis Up To Date.
How did Jannik Sinner meet Laila Hasanovic?
Rumors about Sinner and Hasanovic started during the 2025 U.S. Open. Fans spotted what looked like a photo of her on his phone's lock screen. Sinner didn't confirm her name at first. But he admitted he was in love. Asked by Corriere della Sera if he had a girlfriend, he replied, "Yes, but we don't talk about our private life."
Hasanovic is a Danish model, fashion influencer, and founder of the self-tanning brand NRD55. Before Sinner, she dated Formula 1 driver Mick Schumacher for a long time. Locals in Monaco, where the couple reportedly visits a gelato shop together, say they seem "in love," according to an Italian journalist cited by Men's Journal.
When did Jannik Sinner confirm his romance?
Sinner publicly acknowledged Hasanovic after winning the Vienna Open in October 2025. During his on-court victory speech, he thanked several people. "Thank you so much for the support. The work you put in, the effort. Also, to understand me at times, it is not easy, but thank you for putting in the effort," he said. He added, "Everyone here, with family, my girlfriend, friends. To my whole team and also those watching at home. Thank you so much for the support."
Why does Jannik Sinner keep his private life private?
Despite growing public interest, Sinner has consistently said he wants to protect his personal life. He rarely gives details about his relationships. That approach has helped him focus on tennis. He's now the world No. 1 and a Wimbledon finalist. For now, his love life stays mostly off the court.