The disciplined silence surrounding Jannik Sinner’s private life has finally been broken, not by a tabloid leak, but by the champion himself. In a move that has delighted fans and silenced rumors, the Italian tennis sensation has confirmed his relationship with Danish model Laila Hasanovic, blending the worlds of elite sport and high fashion.

For an athlete known for his robotic precision on the court and his hermetic privacy off it, this public acknowledgment marks a significant shift. The confirmation comes amidst Sinner’s meteoric rise to the summit of men’s tennis, proving that his focus on Grand Slams has not precluded a personal life. The relationship, which had been the subject of whispered speculation since late 2025, is now official, adding a layer of human interest to the machine-like dominance Sinner displays between the baselines.

From Copenhagen to the Court

Laila Hasanovic is far more than just a spectator in the player`s box. A finalist in the Miss Denmark 2019 pageant and a successful content creator with a massive digital footprint, Hasanovic has carved out her own independent career in the fashion industry. Her presence at major tournaments, including the US Open and the ATP Finals, had already sparked rumors, but Sinner`s victory speech at the Vienna Open served as the definitive confirmation.

"I have to thank my team, my family, and my girlfriend," Sinner said, a rare slip of the mask that revealed the support system fueling his current run of form. Hasanovic, who has Bosnian heritage and spent time in the US as an exchange student, represents a cosmopolitan partner who understands the pressures of the spotlight. Her background in high-stakes modeling campaigns for brands like Armani Beauty suggests she is unfazed by the global attention that comes with dating a Grand Slam champion.

• The Anna Kalinskaya Chapter: Sinner`s previous relationship with Russian tennis pro Anna Kalinskaya was a brief, low-key affair that ended quietly in late 2024. The pivot to Hasanovic seems to signal a more stable, albeit higher-profile, partnership.
• The "WAG" Factor: In the modern era of tennis, the "Wives and Girlfriends" (WAGs) of top players are scrutinized as intensely as the backhands. Hasanovic`s supportive yet independent persona fits the mold of the modern power couple, reminiscent of the Federer or Djokovic partnerships.

Balancing Love and Legacy

The timing of this relationship is critical. Sinner is currently navigating the most demanding phase of his career, defending titles and chasing the World No. 1 ranking. History is littered with athletes whose form dipped following high-profile romances, yet Sinner seems to have integrated Hasanovic seamlessly into his disciplined routine. She is often seen sitting stoically alongside his coaches, Cahill and Vagnozzi, absorbing the tension of five-set thrillers with the poise of a veteran.

As the tennis caravan moves through the relentless calendar of the 2026 season, the "Sinner-Hasanovic" alliance will be tested by travel, media scrutiny, and the crushing weight of expectation. But for now, the Italian ace seems to have found his match. In a sport that can often be incredibly lonely, Jannik Sinner has found a partner to share the heavy burden of greatness.