A Surprising Sight at the U.S. Open
During the intense U.S. Open men’s finals on September 7, 2025, between tennis phenoms Carlos Alcaraz and Jannik Sinner, television cameras scanning the players’ boxes revealed a familiar but unexpected face. Seated directly behind Sinner’s coaching team was none other than Lindsey Vonn, the American alpine skiing legend. Her presence sparked curiosity among viewers, leading many to wonder about the connection between the queen of the slopes and the rising star of the tennis court.
A Shared Past on the Slopes
The bond between Vonn and Sinner is rooted in a shared passion that predates Sinner’s tennis stardom: skiing. Before dedicating himself to tennis, Sinner, who grew up in Sesto, Italy, was a promising professional ski racer. His decision to switch sports was a calculated one. “The reason why I chose tennis was, in tennis you can make mistakes. You can lose points but you can still win the match,” Sinner explained in a 2024 interview. “In skiing, if you make one mistake, one big mistake, you cannot win.”
This common background created an instant connection with Vonn, one of the most decorated alpine skiers in history. With 82 World Cup victories, an Olympic gold medal, and four World Cup overall championships, Vonn understands the immense pressure of professional skiing. “I always thought it was really special that he was a former ski racer and that’s obviously where we connected,” Vonn told ATPTour.com, as reported by digitaltrendstoday.com.
From Mutual Respect to Genuine Friendship
What began as a connection over a shared sport has blossomed into a supportive friendship. The two athletes have publicly praised each other, showcasing a deep mutual respect. Vonn has described Sinner as a “humble and always super kind” individual with a “great perspective on the sport.”
Their friendship isn’t just limited to words of encouragement. The pair even skied together in 2022, an experience Vonn recounted with admiration for Sinner’s natural talent on the snow. She noted his elegant and fluid style, comparing it to his tennis game. “He’s very fluid and elegant and he’s able to carve and make really nice turns and it seems really effortless for him,” she said. Vonn has also been a vocal supporter of Sinner’s career milestones, taking to Instagram to congratulate him after his Wimbledon title. “So proud of you my friend!” she wrote. “What a journey and it’s only just getting started!”
The Power of Cross-Sport Camaraderie
Vonn’s appearance in Sinner’s box is more than just a celebrity cameo; it is a powerful example of camaraderie between elite athletes across different disciplines. For Sinner, having a sporting icon like Vonn in his corner provides a unique form of support from someone who has navigated the highs and lows of a world-class career. For Vonn, who made a celebrated comeback to competitive skiing in late 2024 after a brief retirement, supporting the next generation of champions is a natural role. Her presence at the U.S. Open highlights a special mentorship and friendship, proving that the bonds forged in the crucible of competitive sports can transcend any single arena.