Modeling Career Over Tennis Tournaments

Laila Hasanovic works with A-list brands like Armani and is currently in high demand, according to Sports Illustrated; she has chosen to prioritize her modeling career over the influencer side of tennis events, unlike peers such as Morgan Riddle and Caroline Daur. If she were to fly to Australia for the finals, it would mean cutting her Copenhagen Fashion Week schedule extremely close.

Personal Life and Family Support

While Laila balances her modeling career with Sinner’s tennis life, Jannik also receives support from his family, while his older brother Mark, who is three years older and was adopted in Russia, is a close confidant and emotional support. According to SportNews.bz, Mark travels to major events to provide personal support. He was with Sinner during his first Wimbledon victory in 2025 and is again in London ahead of the 2026 Wimbledon final.

Mark works at the Landesfeuerwehrschule in Vilpian and lives a private life, contrasting with Jannik’s public persona. Sinner often seeks his advice before major matches, whether in relaxed evening conversations or through the comfort of family presence.

Immobilien Interests and Sardinian Break

After a challenging French Open, Sinner is taking a break on Sardinia with Laila. According to Südtirol News, the pair spent time in Gallura, particularly in Porto Rafael, where Sinner is reportedly looking at villas. He also spent time on a yacht to recharge before Wimbledon. This is not his first foray into real estate—he has previously purchased apartments in Milan as part of a strategic portfolio expansion.

In a separate story, Sinner’s girlfriend, Laila Hasanovic, was previously in a two-year relationship with Mick Schumacher, the son of Formula 1 legend Michael Schumacher. According to BUNTE.de, the couple split in early 2025. Laila was first seen with Sinner at a tennis match in Vienna in the fall of 2025. Sinner confirmed their relationship in an interview with Italian outlet Corriere della Sera, saying, “Yes, I am in love, but we don’t talk about our private lives.”