Jannik Sinner’s girlfriend Anna Kalinskaya’s brother Nikolay reacts to Italian’s Australian Open win amid sister’s absence

Jannik Sinner’s Australian Open triumph in 2025 was celebrated widely, but one notable absence was that of his girlfriend, Anna Kalinskaya. Despite her absence from the event, Kalinskaya’s brother, Nikolay, publicly reacted to Sinner’s historic win, expressing his excitement and pride for the Italian tennis star.

Nikolay took to social media to share his thoughts after Sinner’s victory over Alexander Zverev in the final, where he clinched his first Grand Slam title. Although Anna Kalinskaya could not attend the tournament, Nikolay showed full support for Sinner, praising his performance and determination throughout the Australian Open.

In his message, Nikolay acknowledged the significance of Sinner’s win, saying, “What an incredible achievement by Jannik. He worked so hard for this, and it’s well-deserved. We couldn’t be prouder of him, and I know Anna is just as happy for him, even though she couldn’t be there.”

Nikolay’s post reflected the close bond between his family and Sinner, which has been evident over the years through Kalinskaya’s relationship with the Italian tennis star. While Nikolay didn’t elaborate on the reasons for his sister’s absence, he made it clear that the family fully supported Sinner and was thrilled about his monumental win.

Fans were quick to engage with Nikolay’s message, with many congratulating Sinner and sharing their excitement for both the tennis player and his relationship with Kalinskaya. The victory marks a significant milestone in Sinner’s career, and despite the absence of Kalinskaya, the support from her family highlights the deep personal connections that continue to play an important role in his success.

As Sinner celebrated his breakthrough win, the support from both Kalinskaya’s family and his own team added a special layer to his achievement, solidifying his place among the top players in the tennis world.