The excitement continues at the US Open Tennis, as Day 4 promises a packed schedule of thrilling matches and activities. Grounds Admission Only tickets give fans access to the outside courts, where they can catch rising stars and established pros battling it out. Spectators are encouraged to arrive early to make the most of the day, experience the vibrant atmosphere, and enjoy the many food and entertainment options across the grounds. Don't miss your chance to witness high-caliber tennis and soak up the energy at one of the sport’s biggest events.