NEW YORK, NEW YORK - SEPTEMBER 01: Thea Frodin of the United States returns a shot against Elena Rybakina of Kazakhstan during their Women's Singles First Round match on Day Three of the 2026 US Open at USTA Billie Jean King National Tennis Center on September 01, 2026 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Matthew Stockman/Getty Images)