Michelle Obama made a strong style statement at the US Open on September 10, arriving at Arthur Ashe Stadium for the women's semifinal between Coco Gauff and Elena Rybakina in a floor-skimming Chanel shirtdress covered in vertical red, white and navy stripes. Gold buttons ran down the front of the dress, and Obama completed the look with gold jewelry, a stacked ear of rings and studs, and a baby-blue manicure. Her highlighted braids were gathered into a low bun, keeping the styling polished without competing with the graphic print.
The dress marked a departure from typical tennis-spectator dressing. While much of the US Open crowd leans into tennis whites, Ralph Lauren staples and country-club-inspired pieces, Obama chose color and print over anything resembling sportswear, a decision that made the Chanel piece instantly identifiable from a distance inside the stadium. The former first lady attended as a spectator for the night session, which featured the fourth-seeded Gauff facing second-seeded Rybakina, with Rybakina advancing in three sets to reach the final against Aryna Sabalenka.
Michelle Obama is all smiles watching Coco Gauff and Elena Rybakina in the U.S. Open semifinal
— The Tennis Letter (@TheTennisLetter) September 11, 2026
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Obama was among a wide range of notable attendees at the semifinal, a night that also drew Ciara, Olympic gymnast Jordan Chiles, South Carolina basketball coach Dawn Staley, speed skater Jutta Leerdam, actress Chloë Grace Moretz, musician SZA, producer Shonda Rhimes, and television personalities Hoda Kotb, Deborah Roberts and Al Roker. The US Open has increasingly become a fixture on the celebrity style calendar in recent years, with the tournament's grounds functioning as an informal runway alongside the matches themselves.
The look continues a pattern for Obama's longtime stylist, Meredith Koop, who has worked with the former first lady across a range of high-visibility appearances tied to her recent book, "The Look." Speaking to InStyle about their partnership, Obama has credited Koop's strategic approach to dressing for different roles and moments, rather than treating any single era of her wardrobe as more "authentic" than another. The US Open appearance fits that pattern: a bold, directional choice for a public but casual setting, distinct from the more formal red-carpet or ceremonial looks Obama has worn elsewhere this year.
Chanel has featured prominently in Obama's wardrobe throughout the current book tour and press cycle, including a feather-embellished look from creative director Matthieu Blazy's Spring/Summer 2026 collection worn during earlier promotional appearances. The striped shirtdress represents a more casual, daytime application of that same relationship with the house, translated for a sports and entertainment setting rather than a formal event. As with her other recent looks, the pairing of a major fashion house with an unexpected occasion, courtside at a Grand Slam semifinal, continues to generate attention independent of the tennis itself, reinforcing Obama's standing as one of the most closely watched dressers in American public life regardless of the setting.
