Jannik Sinner and Laila Hasanovic are reportedly dating, and they were recently spotted in Denmark, days after the Italian clinched the ATP Finals against Carlos Alcaraz in Turin.According to Ekstra Bladet, Sinner and Hasanovic spent their weekend together in Copenhagen. Hasanovic, a model, reportedly has an address in Inner Copenhagen as well. As per the publication, they were seen together at the Christmas market in Kongens Nytorv, when Sinner turned around to the 25-year-old model after posing for a photo with a fan. The couple reportedly also went to a nightclub, Søpavillonen, on Friday.Laila Hasanovic is a Danish model. She was a finalist in the 2019 Miss Denmark competition. Before her relationship with Jannik Sinner, she was reportedly with F1 legend Michael Schumacher's son, Mick Schumacher, who is also a former F1 driver.Jannik Sinner seemingly confirmed his relationship with Laila HasanovicAfter winning the Vienna Open on October 26, Jannik Sinner confirmed that he was dating someone and thanked "his girlfriend," who was seated in the audience alongside his family."Thank you so much for the support," Sinner told reporters. "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. Everyone here, with family, my girlfriend, friends. To my whole team and also those watching at home. Thank you so much for the support."It didn't take long for tabloids to identify that person as Laila Hasanovic, who has been to multiple Sinner matches recently. The model was seen cheering on the Italian at the tournament alongside his parents, Johann and Siglinde.Not long after lifting the trophy, Sinner posted a photo on Instagram and captioned it:"This one feels very special 🏆 Thank you all for the support ❤️."Just last week, a photo of Laila Hasanovic showed up on Sinner's wallpaper.Apart from that, the model was seen wearing a ring while she hugged Sinner following his ATP Finals triumph in Turin. However, the Italian was quick to play down engagement rumors as he said (via Tennis 365):“The ring Laila showed on social media? Did I have a hand in it? No, no.”Before entering into a relationship with Hasanovic, Sinner was previously rumored to be dating TV star Brooks Nader, who was present at the US Open in August.