Jannik Sinner was recently spotted with girlfriend Laila Hasanovic as the lovebirds attended an iconic dinner event in Dubai. Sinner and Hasanovic began dating earlier this year. The ATP No. 2 and the Danish model and influencer initially kept their relationship under wraps despite raging speculation. Eventually though, Sinner confirmed at the Vienna Open that he and Hasanovic are indeed in love.On Thursday, December 4, a video surfaced on Instagram, showing Jannik Sinner and Laila Hasanovic all smiles as they sat side by side at Billionaire Dubai, a dinner show that took place on the 61st floor of the Mandarin Oriental Downtown hotel in the iconic UAE city. One of the four-time Major champion's two coaches, Simone Vagnozzi, was also seen sitting in the vicinity of the couple.Watch the video below: View this post on Instagram Instagram PostSinner, like most other professional tennis players, is currently enjoying the tennis off-season. The Italian, despite missing three months of competitive action in 2025 due to his doping-related suspension, was in stellar form for most of the year. He was dethroned at the summit of the ATP Tour's singles rankings by rival Carlos Alcaraz following his loss to the Spaniard in the final of the US Open.However, the World No. 2 ended the season in fine fashion, as he pipped Alcaraz to the ATP Finals title, winning the prestigious year-end event for the second straight year.Jannik Sinner spent time in Maldives earlier in tennis off-season amid high-profile Davis Cup absenceJannik Sinner signing autographs for fans at the 2025 ATP Finals (Source: Getty)Jannik Sinner chose to skip Italy's Davis Cup Finals campaign this year, which led to fierce media backlash against him in his native country. However, despite the backlash, Sinner stood firmly by his decision, citing his desire to begin his preseason preparations early in order to give himself the best chance of defending his Australian Open crown in January 2026."The goal is to get back on track in Australia, in the last two years, I haven’t been at the top because there was little time, so we made this decision - we’ll see," Sinner told reporters ahead of the Vienna Open.Not long after his ATP Finals success in Turin, the Italian jetted off to the Maldives, with the South Asian island country having become a favorite holiday destination for tennis players to enjoy in the brief off-season. Aboard his flight to the Maldives, Sinner also happened to bump into his ATP rival Alexander Zverev, who also went on to spend some quality time in the island country with his girlfriend Sophia Thomalla.