MEMPHIS, TENNESSEE - AUGUST 01: Kristina Liutova plays against Elvina Kalieva of the United States during the WTA 250 Memphis Classic semifinals at Leftwich Tennis Center on August 01, 2026 in Memphis, Tennessee. (Photo by Justin Ford/Getty Images)

MEMPHIS, TENNESSEE - AUGUST 01: Kristina Liutova plays against Elvina Kalieva of the United States during the WTA 250 Memphis Classic semifinals at Leftwich Tennis Center on August 01, 2026 in Memphis, Tennessee. (Photo by Justin Ford/Getty Images)

WASHINGTON, DC - AUGUST 01: Naomi Osaka of Japan celebrates during a women's singles match against Alexandra Eala of the Philippines on day six of the Mubadala DC Open 2026 at William H.G. FitzGerald Tennis Center on August 01, 2026 in Washington, DC. (Photo by Emilee Chinn/Getty Images)

WASHINGTON, DC - AUGUST 01: Naomi Osaka of Japan serves during a women's singles match against Alexandra Eala of the Philippines on day six of the Mubadala DC Open 2026 at William H.G. FitzGerald Tennis Center on August 01, 2026 in Washington, DC. (Photo by Emilee Chinn/Getty Images)

WASHINGTON, DC - AUGUST 01: Naomi Osaka of Japan warms up before a women's singles match against Alexandra Eala of the Philippines on day six of the Mubadala DC Open 2026 at William H.G. FitzGerald Tennis Center on August 01, 2026 in Washington, DC. (Photo by Emilee Chinn/Getty Images)

WASHINGTON, DC - AUGUST 01: Naomi Osaka of Japan warms up before a women's singles match against Alexandra Eala of the Philippines on day six of the Mubadala DC Open 2026 at William H.G. FitzGerald Tennis Center on August 01, 2026 in Washington, DC. (Photo by Emilee Chinn/Getty Images)

WASHINGTON, DC - AUGUST 01: Naomi Osaka of Japan celebrates during a women's singles match against Alexandra Eala of the Philippines on day six of the Mubadala DC Open 2026 at William H.G. FitzGerald Tennis Center on August 01, 2026 in Washington, DC. (Photo by Emilee Chinn/Getty Images)

WASHINGTON, DC - AUGUST 01: Naomi Osaka of Japan prepares to serve during a women's singles match against Alexandra Eala of the Philippines on day six of the Mubadala DC Open 2026 at William H.G. FitzGerald Tennis Center on August 01, 2026 in Washington, DC. (Photo by Emilee Chinn/Getty Images)