MEMPHIS, TENNESSEE - JULY 27: Katie Volynets of the United States plays against third seed Viktorija Golubic of Switzerland during the WTA 250 Memphis Classic round of 32 match at Leftwich Tennis Center on July 27, 2026 in Memphis, Tennessee. (Photo by Justin Ford/Getty Images)

MEMPHIS, TENNESSEE - JULY 27: Anastasia Zakharova of Russia and Linda Fruhvirtova of the Czech Republic after the match during the WTA 250 Memphis Classic round of 32 match at Leftwich Tennis Center on July 27, 2026 in Memphis, Tennessee. (Photo by Justin Ford/Getty Images)

MEMPHIS, TENNESSEE - JULY 27: Anastasia Zakharova of Russia plays against Linda Fruhvirtova of the Czech Republic during the WTA 250 Memphis Classic round of 32 match at Leftwich Tennis Center on July 27, 2026 in Memphis, Tennessee. (Photo by Justin Ford/Getty Images)

MEMPHIS, TENNESSEE - JULY 27: Anastasia Zakharova of Russia reacts against Linda Fruhvirtova of the Czech Republic during the WTA 250 Memphis Classic round of 32 match at Leftwich Tennis Center on July 27, 2026 in Memphis, Tennessee. (Photo by Justin Ford/Getty Images)

MEMPHIS, TENNESSEE - JULY 27: Katie Volynets of the United States plays against third seed Viktorija Golubic of Switzerland during the WTA 250 Memphis Classic round of 32 match at Leftwich Tennis Center on July 27, 2026 in Memphis, Tennessee. (Photo by Justin Ford/Getty Images)

WASHINGTON, DC - JULY 27: Lea Ma of United States reacts during her women's doubles match with Carolyn Ansari against Makoto Ninomiya of Japan and Andreja Klepač of Slovenia on day one of the Mubadala Citi DC Open 2026 at William H.G. FitzGerald Tennis Center on July 27, 2026 in Washington, DC. (Photo by Emilee Chinn/Getty Images)

WASHINGTON, DC - JULY 27: Makoto Ninomiya of Japan reacts during her women's doubles match with Andreja Klepač of Slovenia against Carolyn Ansari and Lea Ma of United States on day one of the Mubadala Citi DC Open 2026 at William H.G. FitzGerald Tennis Center on July 27, 2026 in Washington, DC. (Photo by Emilee Chinn/Getty Images)

WASHINGTON, DC - JULY 27: Alejandro Tabilo of Chile returns a shot to Tallon Griekspoor of the Netherlands during their men's singles match on day one of the Mubadala Citi DC Open 2026 at William H.G. FitzGerald Tennis Center on July 27, 2026 in Washington, DC. (Photo by Emilee Chinn/Getty Images)