NEW YORK, NEW YORK - SEPTEMBER 06: Carlos Alcaraz of Spain reacts after defeating Tommy Paul of United States during their Men's Singles Fourth Round match on Day Eight of the 2026 US Open at USTA Billie Jean King National Tennis Center on September 06, 2026 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Matthew Stockman/Getty Images)

NEW YORK, NEW YORK - SEPTEMBER 06: Tommy Paul of United States returns a shot against Carlos Alcaraz of Spain during their Men's Singles Fourth Round match on Day Eight of the 2026 US Open at USTA Billie Jean King National Tennis Center on September 06, 2026 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Matthew Stockman/Getty Images)

NEW YORK, NEW YORK - SEPTEMBER 06: Carlos Alcaraz of Spain reacts after defeating Tommy Paul of United States during their Men's Singles Fourth Round match on Day Eight of the 2026 US Open at USTA Billie Jean King National Tennis Center on September 06, 2026 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Matthew Stockman/Getty Images)

NEW YORK, NEW YORK - SEPTEMBER 06: Carlos Alcaraz of Spain acknowledges the crowd after defeating Tommy Paul of United States during their Men's Singles Fourth Round match on Day Eight of the 2026 US Open at USTA Billie Jean King National Tennis Center on September 06, 2026 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Matthew Stockman/Getty Images)

NEW YORK, NEW YORK - SEPTEMBER 06: Carlos Alcaraz of Spain acknowledges the crowd after defeating Tommy Paul of United States during their Men's Singles Fourth Round match on Day Eight of the 2026 US Open at USTA Billie Jean King National Tennis Center on September 06, 2026 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Matthew Stockman/Getty Images)

Russia's Russia's Daniil Medvedev reacts as he plays USA's Frances Tiafoe in their men's singles round of 16 tennis match on day eight of the US Open tennis tournament at the USTA Billie Jean King National Tennis Center in New York on September 6, 2026. (Photo by Leonardo MUNOZ / AFP via Getty Images)

NEW YORK, NEW YORK - SEPTEMBER 06: Tommy Paul of United States looks on against Carlos Alcaraz of Spain during their Men's Singles Fourth Round match on Day Eight of the 2026 US Open at USTA Billie Jean King National Tennis Center on September 06, 2026 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Matthew Stockman/Getty Images)

NEW YORK, NEW YORK - SEPTEMBER 06: Tommy Paul of United States returns a shot against Carlos Alcaraz of Spain during their Men's Singles Fourth Round match on Day Eight of the 2026 US Open at USTA Billie Jean King National Tennis Center on September 06, 2026 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Matthew Stockman/Getty Images)