Coco Gauff's Winning New Balance Sneakers Give This Color Trend a 2026 US Open Close-Up
They're available for $160.
Last week, tennis star Coco Gauff warmed up for the 2026 US Open in a New Balance tracksuit featuring fall's mustard color trend. This week, on September 1, she returned to the sport's biggest stage in a different yet equally delicious, sunshine-inducing shade: butter yellow.
For her first official match of the tournament, Gauff defeated Turkey's Zeynep Sonmez in a navy tennis dress from New Balance. The sleeveless style from the Boston-based brand boasted some of the 22-year-old's favorite design features, including a scooped neckline, a domed cut-out along her lower back, and a ruffled skirt. Her headband and sweat wristbands came in the same shade of blue; from there, butter yellow sportswear took over.
Coco Gauff celebrated her 2026 US Open win in a navy blue and butter yellow look from New Balance.
Appreciate the perfect tennis dress up close.
Unless Gauff was zooming across Arthur Ashe Stadium or showcasing her signature forehand swing, tennis spectators in the stands could barely see her buttery biker shorts.
Gauff layered butter yellow biker shorts underneath her navy blue dress.
The peekaboo pop of color didn't just complement the athlete's scrunchie, scalloped socks, and Coco CG2 Sneakers: her circa-2024 shoes that reimagined the high-top style in the celebrity-beloved shade of the summer. Turns out, this was also a tease of her other US Open looks (see the athlete's New Balance kit below).
New Balance sculpted the same tennis dress out of stretchy butter yellow fabric.
"This kit captures the energy of the tournament. The silhouette makes me feel confident, and I love how it celebrates the city’s fashion legacy," Gauff said in the press release. "New York is really special to me—this is where I won my first Grand Slam, and coming back here for the US Open is always incredible."
Julie Pike, the senior vice president of global apparel at New Balance, added that these US Open outfits reflect "[Gauff's] vision of femininity, strength and individuality," too. "Inspired by conversations around lace, tailoring, and New York style, the collection balances softness and power through sculpted silhouettes, expressive prints, and modern sport performance," she said.
The anti-lemon trend—supported by Sabrina Carpenter, Selena Gomez, and Gigi Hadid for yet another season—played a part in Gauff's pre-match attire, too. Before the singles game, her yellow long-sleeve shone bright against Sonmez's purple gear.
Gauff layered a butter yellow long-sleeve, also from New Balance, over her navy dress.
Not only was the color an on-brand addition to Gauff's tennis archive, but it also confirmed the Gen-Z fashion girl is keeping a close eye on runway trends. While butter yellow has been around since the Spring/Summer 2024 circuit, Dior, Kallmeyer, Tod's, and Chloé revived the iconic color for Fall/Winter 2026. At the same time, navy blue earned endorsements from Proenza Schouler, Celine, Ferragamo, and Tory Burch. But together, the two trends become a trophy-worthy color combination to watch. Which, trust us, we will be doing until the end of the championship on September 13.
