USA's Serena Williams hits a forehand against USA's Sofia Kenin during the women's singles first round tennis match on day one of the US Open tennis tournament at the USTA Billie Jean King National Tennis Center in New York City on August 30, 2026. (Photo by CHARLY TRIBALLEAU / AFP via Getty Images)

USA's Serena Williams serves against USA's Sofia Kenin during the women's singles first round tennis match on day one of the US Open tennis tournament at the USTA Billie Jean King National Tennis Center in New York City on August 30, 2026. (Photo by CHARLY TRIBALLEAU / AFP via Getty Images)

NEW YORK NEW YORK - AUGUST 30: Venus Williams of the United States looks on against Sofia Kenin of the United States during her Women's Singles First Round match on Day One of the 2026 US Open at USTA Billie Jean King National Tennis Center on August 30, 2026 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Mike Stobe/Getty Images)

NEW YORK NEW YORK - AUGUST 30: Venus Williams of the United States reacts against Sofia Kenin of the United States during her Women's Singles First Round match on Day One of the 2026 US Open at USTA Billie Jean King National Tennis Center on August 30, 2026 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Mike Stobe/Getty Images)

NEW YORK NEW YORK - AUGUST 30: Venus Williams of the United States reacts against Sofia Kenin of the United States during her Women's Singles First Round match on Day One of the 2026 US Open at USTA Billie Jean King National Tennis Center on August 30, 2026 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Mike Stobe/Getty Images)

NEW YORK NEW YORK - AUGUST 30: Sofia Kenin of the United States returns a shot against Venus Williams of the United States during her Women's Singles First Round match on Day One of the 2026 US Open at USTA Billie Jean King National Tennis Center on August 30, 2026 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Mike Stobe/Getty Images)

NEW YORK NEW YORK - AUGUST 30: Sofia Kenin of the United States returns a shot against Venus Williams of the United States during her Women's Singles First Round match on Day One of the 2026 US Open at USTA Billie Jean King National Tennis Center on August 30, 2026 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Mike Stobe/Getty Images)

NEW YORK NEW YORK - AUGUST 30: Venus Williams of the United States serves against Sofia Kenin of the United States during her Women's Singles First Round match on Day One of the 2026 US Open at USTA Billie Jean King National Tennis Center on August 30, 2026 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Mike Stobe/Getty Images)