John Isner Mocks Roger Federer’s Early Blonde Haircut Compared to Carlos Alcaraz’s Trending New Hairline

Carlos Alcaraz turned his hair blonde after winning his sixth Grand Slam title.

John Isner Mocks Roger Federer’s Early Blonde Haircut Compared to Carlos Alcaraz’s Trending New Hairline

A young Roger Federer, John Isner (inset) and Carlos Alcaraz's new look (via Tennis365)

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Carlos Alcaraz is celebrating in style after his latest triumph at the US Open. The 22-year-old Spaniard captured his sixth Grand Slam title in New York, adding another milestone to his young career.

Soon after, Alcaraz surprised fans by going blonde. The change drew comparisons to Roger Federer, who once tried the same look early in his career. John Isner later joked that Federer’s blonde phase was anything but a success. Isner said on Nothing Major Podcast:

You know what? I can’t believe I’m going to say this, but Federer didn’t do a good job with that haircut. Can I say that? It’s horrible.

This playful remark gave extra attention to Alcaraz’s new style. While some fans applauded the bold change, others were unsure whether the look suited him. Either way, it kept him in the headlines after his victory.

Whether the hairstyle stays or not, Alcaraz remains the main story in tennis. His achievements on court continue to overshadow any off-court experiments, including his latest venture into blonde hair.

Carlos Alcaraz and Roger Federer meet on golf course

Spanish star Carlos Alcaraz and Roger Federer crossing paths is always a special sight for tennis fans. The two stars reunited in San Francisco during the 2025 Laver Cup, adding another memorable moment to their growing collection of encounters.

Carlos Alcaraz, Roger Federer
Carlos Alcaraz, Roger Federer (Image via X/Carlos Alcaraz 4K, TNT Sports)

This time, the meeting didn’t take place on the court but on the golf course. Alcaraz joined his European teammates, including Casper Ruud and Alexander Zverev, for a relaxed outing away from tennis. The event gave players a chance to enjoy time together before the competition.

Federer, who remains closely tied to the Laver Cup as its founder, was there to greet the young Spaniard. The Swiss legend welcomed him warmly, sharing smiles and laughter that lit up the occasion. Their camaraderie was clear in every interaction.

The photos captured from the gathering quickly spread, showing the mix of generations within Team Europe. With Federer’s presence and Alcaraz’s rising energy, the images carried a sense of history and inspiration that resonated far beyond the golf course.

Roger Federer’s Laver Cup becomes a living dream

Roger Federer and his long-time agent Tony Godsick first imagined the idea of a team tennis event while Federer was still winning Grand Slam titles. At the time, he could not have predicted just how successful the project would become. Now in its ninth edition, the Laver Cup has grown into a major spectacle, drawing sell-out crowds in San Francisco and attracting big-money hospitality deals.

Roger Federer
Roger Federer (Image via X/Tennis Channel)

In the early stages, Federer admitted he was uncertain whether the tournament could fit into tennis’s packed calendar. That doubt faded quickly as legends like John McEnroe and Bjorn Borg signed on as captains of Team World and Team Europe. Their presence gave the event immediate credibility, and the competition gained momentum year after year.

Federer played in the first editions of the Laver Cup, and he often reflects on its origins with pride. His ventures beyond tennis have been remarkably successful, from his multimillion-dollar stake in On shoes to long-standing partnerships with Uniqlo and Wilson. Yet he has described the Laver Cup as one of his most meaningful projects, both personally and professionally.

Part of that pride comes from honoring his idol, Rod Laver, while also creating unforgettable tennis moments. The most emotional of these came in 2022, when Federer chose the Laver Cup for his farewell match, playing doubles alongside Rafael Nadal. That night ended in tears for Federer and fans worldwide, a lasting reminder of the power of team competition in a sport usually played alone.

Also Read: Boris Becker hopes Alexander Zverev ends Jannik Sinner and Carlos Alcaraz’s domination in men’s tennis