BEIJING, CHINA - OCTOBER 10: Nikola Bartunkova of Czech Republic leaves the court after losing the Women's Singles semifinals match against Mirra Andreeva on day eleven of China Open at the National Tennis Center on October 10, 2026 in Beijing, China. (Photo by Lintao Zhang/Getty Images)

BEIJING, CHINA - OCTOBER 10: Mirra Andreeva returns a shot against Nikola Bartunkova of Czech Republic during the Women's Singles semifinals match on day eleven of China Open at the National Tennis Center on October 10, 2026 in Beijing, China. (Photo by Yanshan Zhang/Getty Images)

BEIJING, CHINA - OCTOBER 10: Mirra Andreeva returns a shot against Nikola Bartunkova of Czech Republic during the Women's Singles semifinals match on day eleven of China Open at the National Tennis Center on October 10, 2026 in Beijing, China. (Photo by Yanshan Zhang/Getty Images)

BEIJING, CHINA - OCTOBER 10: Mirra Andreeva returns a shot against Nikola Bartunkova of Czech Republic during the Women's Singles semifinals match on day eleven of China Open at the National Tennis Center on October 10, 2026 in Beijing, China. (Photo by Yanshan Zhang/Getty Images)

Russia's Daniil Medvedev reacts after a point against Germany's Jan-Lennard Struff in their men's singles match at the Shanghai Masters tennis tournament in Shanghai on October 10, 2026. (Photo by Hector RETAMAL / AFP via Getty Images)

Russia's Daniil Medvedev celebrates beating Germany's Jan-Lennard Struff in their men's singles match at the Shanghai Masters tennis tournament in Shanghai on October 10, 2026. (Photo by Hector RETAMAL / AFP via Getty Images)

BEIJING, CHINA - OCTOBER 10: Mirra Andreeva hugs with Nikola Bartunkova of Czech Republic after winning the Women's Singles semifinals match on day eleven of China Open at the National Tennis Center on October 10, 2026 in Beijing, China. (Photo by Lintao Zhang/Getty Images)

BEIJING, CHINA - OCTOBER 10: Mirra Andreeva hugs with Nikola Bartunkova of Czech Republic after winning the Women's Singles semifinals match on day eleven of China Open at the National Tennis Center on October 10, 2026 in Beijing, China. (Photo by Lintao Zhang/Getty Images)