American tennis player Taylor Townsend won her first-round match against No. 20 Maja Chwalinska with a score of 6-2, 6-3, while wearing an outfit she designed herself, featuring red, white, and black colors with a mesh top and tassels. Townsend stated, "This is the first time I’ve ever done anything like this. This is something that I wanted to do from the beginning when I first came and created my own brand. But it’s really, really difficult, and you have to find people that are able to do that and turn things around in tennis." She emphasized the fast-paced nature of tennis, noting that players must always be preparing for the next tournament. Townsend has five outfits planned for the U.S. Open and expressed her enjoyment of exploring New York City, mentioning her first experience riding a Citi Bike. "I was so scared, but then when I got the hang of it, I was like, ‘Oh, this is fun,’" she said. Townsend is set to face wild card Taylah Preston in the second round.
In other matches, No. 8 seed Iga Swiatek continued her strong performance at the U.S. Open, winning her eighth consecutive first-round match in straight sets against China’s Wang Xiyu. Swiatek has now recorded 28 consecutive opening match wins at Grand Slam events, a record last achieved by Serena Williams. Matteo Berrettini defeated Stan Wawrinka with a score of 7-6 (4), 7-6 (3), 6-0. Filipina player Alexandra Eala, who gained significant popularity after her performance at the Miami Open, is set to play her first-round match against American qualifier Mary Stoiana. Venus Williams, after being eliminated from singles, is preparing to compete in doubles with her sister Serena later this week. Williams stated, "My mind is fully focused on that [doubles match], how I recover from this completely insane evening and get ready for the next one." The Williams sisters are scheduled to play doubles either Thursday or Friday.