NEW YORK, NEW YORK - SEPTEMBER 01: Elise Mertens of Belgium reacts against Kaitlin Quevedo of Spain 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 Mike Stobe/Getty Images)