(In Pictures) Jannik Sinner’s Rumored Girlfriend Makes First Public Appearance With the Italian’s Parents at the Vienna Open
Jannik Sinner will face Flavio Cobolli in the round of 16 of the ATP 500 tournament in Vienna.
Jannik Sinner and Lalia Hasanovic (via X/The Tennis Letter/Omega Jannik)
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Jannik Sinner’s rumored girlfriend, Laila Hasanovic, was spotted with his parents at the Vienna Open. Sinner’s father, Hanspeter, and mother, Siglinde, were together with the Danish model during the World No.2 opening match at the ATP 500 tournament in the Austrian capital on Wednesday (October 22).
It was Sinner’s first tour-level match since retiring from his Rolex Shanghai Masters tie against Tallon Griekspoor earlier this month. He arrived in Vienna at the back of an illustrious title win at the Six Kings Slam exhibition tournament, where he defeated Carlos Alcaraz in straight sets.
The 24-year-old faced Daniel Altmaier in one of the late matches of the day in Vienna. He needed less than an hour to beat the German star, dropping just two games in 6-0, 6-2. The win is his first in Vienna since winning the title in 2023 after beating Daniil Medvedev in a tight three-set clash.
After the match, Sinner’s rumored girlfriend, Hasanovic, was spotted talking with Sinner’s mother. Pictures of them have resurfaced on X, showing the Danish model smiling alongside the Italian star’s mother. This isn’t the first time that Hasanovic has attended a tennis match featuring Sinner. She was present at the French Open, Wimbledon, and the US Open.
In fact, during the US Open, a picture of Sinner’s lock screen resurfaced online, appearing to feature a picture of Hasanovic. Both of them have remained tight-lipped about their relationship. However, Hasanovic is one of the popular models, with over 300,000 followers on Instagram. She previously dated Formula 1 driver Mick Schumacher.
Corriere Dello Sport reported last month that the owners of a gelato shop in Monaco believe that Sinner and Hasanovic are in a relationship. The shop owner claimed that the two had visited his shop on a couple of occasions and had been happy together. He suggested that Hasanovic was Sinner’s girlfriend.
omg laila was there A THIRD HARD LAUNCH pic.twitter.com/FjL9u22Xv0
— giu (@omegajannik) October 22, 2025
Nonetheless, Sinner has not revealed much about his private life since his split with WTA star Anna Kalinskaya. Their relationship lasted just months with both players often being in the stands to support one another, but things didn’t go well in the end. Sinner will be hoping to find a lifelong partner as he continues to enjoy fame on and off the court.
Jannik Sinner delighted with his performance against Carlos Alcaraz at the Six Kings Slam final
Jannik Sinner had revealed after losing to Carlos Alcaraz at the US Open finals that he would become less predictable on the court. The World No.1 added that he doesn’t mind losing matches to achieve the goal. He faced Alcaraz at the Six Kings Slam final and displayed a great performance, beating the Spaniard in straight sets.

Sinner claimed the mind-blowing $6 million prize money after winning the exhibition tournament. During his press conference at the Vienna Open, he revealed that he was delighted with the result and his performance against the World No.1:
I am satisfied not only with the result but with the level I showed. It wasn’t a Grand Slam final, but every match against Carlos is very tough. We have worked a lot on my serve, and it worked very well in Riyadh, so we are trying to replicate those same sensations here, with combinations we are practicing in training. The more we can repeat certain situations, the better: I am happy with how I am feeling in terms of tennis.
Sinner will face Flavio Cobolli in the second round of the Vienna Open. It will be the first meeting between the two Italians on tour. Cobolli has made a name for himself on tour this season, winning two ATP titles and reaching the quarter-finals of the Wimbledon Championships. He will be hoping to give a good performance against the former World No.1