Naomi Osaka has not only made a name for herself on the tennis court, she’s also become a major player in the fashion arena. The four-time Grand Slam winner, 28, kicked things up a notch for the US Open 2026 — working with stylist Law Roach for even her practice arrival outfits, which included Supreme/Margiela x Timberland boots covered in dollar bills, sheer minidresses and more. She made a glittering impact on the French Open earlier this summer in a parade of custom jackets layered over a gold sequined Nike tennis dress, and she’s sticking to a similar formula in NYC. See all of Osaka’s US Open looks. Sept 3 For her second-round match…