The 2025 US Open is in full swing, with New Yorkers and celebrities alike heading to Flushing Meadows Park for 15 days of tennis. Kicking off on Aug. 26, stars hit Arthur Ashe Stadium to sip Honey Deuces, snack on an array of bites ranging from your typical stadium fare to dishes created by Michelin-recognized chefs, and watch the world’s top players battle it out for millions in prize money. From Alec Baldwin to Maude Apatow, check out some of the star-studded guests spotted at this year’s Open.