The world of tennis is abuzz about Aryna Sabalenka‘s relationship status. As the reigning world No. 1 and a dominant force on the court, her personal life has drawn significant attention, especially after the tragic passing of her former partner, Konstantin Koltsov, in March 2024.
Since then, Sabalenka, who is not yet married and without a husband, has found love again with Georgios Frangulis, a Brazilian-Greek entrepreneur and the founder of Oakberry, an internationally successful açaí bowl company. While the couple is very much together and going strong as of the 2025 U.S. Open, they are not married—yet. Sabalenka did, however, playfully put Frangulis “on notice” after witnessing a fan’s mid-match proposal during her third-round victory, joking, “No pressure!”
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Their relationship, which began in April 2024, has quickly become a significant part of Aryna Sabalenka’s life and career. Georgios Frangulis is a constant presence in her player’s box, offering unwavering support during both her highs and lows. Sabalenka has openly credited him with being her rock during difficult times, stating, “There was a really tough period where I was really happy to have him by my side, always cheering me up, always making sure that we were doing some fun stuff.”
As of September 2025, the couple remains happily dating, with marriage a topic of lighthearted speculation but not yet a reality.
Who is Georgios Frangulis? The Man by Sabalenka’s Side
Georgios Frangulis is far more than just a tennis star’s boyfriend. Born and raised in São Paulo, Brazil, to a family of Greek heritage from Thessaloniki, he deeply identifies with his roots, often stating he feels “100% Greek”. He studied law but always knew his true calling was entrepreneurship. In 2016, he launched Oakberry, which has grown into a global empire with over 700 stores in 40 countries after raising $67 million in capital in 2023.
His life hasn’t been without profound challenges. Just months after his diagnosis with thyroid cancer in August 2016, he underwent surgery and, demonstrating incredible resilience, opened the first Oakberry store in São Paulo that December. He was previously married to Isabella Armentano around the time of his diagnosis, though the details of their split remain private.
Beyond business, Frangulis is a man of diverse passions. He’s an accomplished motorsports driver who has competed in over 128 races, including the Porsche GT3 Cup Challenge, and he is also a deeply spiritual person who finds strength in frequent church visits.
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A Supportive Partnership Blending Love and Business
The relationship between Aryna Sabalenka and Georgios Frangulis is a modern blend of personal support and professional synergy. Their worlds collided in an official capacity in January 2024 when Sabalenka became a brand ambassador for Oakberry. She frequently champions the product, calling the açaí bowl the “perfect snack, or meal” to start the day or recover after a match.
For Sabalenka, Frangulis’s support is priceless. He travels with her on tour, and though he finds the experience of watching her play from the player’s box “one of the most stressful situations I’ve ever experienced,” he makes a conscious effort to remain a calm, supportive presence because he knows she notices everything. His role is crucial after the match, focusing on her overall well-being once the final point is played.
This steadfast partnership has been a cornerstone of her continued success, helping her navigate the immense pressures of professional tennis while building a joyful life together off the court. As they move forward, all eyes will be on this power couple, waiting to see if a championship victory will one day be followed by a wedding celebration.
