BEIJING, CHINA - OCTOBER 01: Karolina Muchova of the Czech Republic attends the China Open Club Member event on day two of China Open at the National Tennis Center on October 01, 2026 in Beijing, China. (Photo by Emmanuel Wong/Getty Images)

BEIJING, CHINA - OCTOBER 01: Karolina Muchova of the Czech Republic attends the China Open Club Member event on day two of China Open at the National Tennis Center on October 01, 2026 in Beijing, China. (Photo by Emmanuel Wong/Getty Images)

BEIJING, CHINA - OCTOBER 01: Karolina Muchova of the Czech Republic attends the China Open Club Member event on day two of China Open at the National Tennis Center on October 01, 2026 in Beijing, China. (Photo by Emmanuel Wong/Getty Images)

BEIJING, CHINA - OCTOBER 01: Karolina Muchova of the Czech Republic attends the China Open Club Member event on day two of China Open at the National Tennis Center on October 01, 2026 in Beijing, China. (Photo by Emmanuel Wong/Getty Images)

BEIJING, CHINA - OCTOBER 01: Han Shi of China plays a forehand against Qinwen Zheng of China during the Women's Singles first round match on Day 2 of the China Open at National Tennis Center on October 01, 2026 in Beijing, China. (Photo by Yanshan Zhang/Getty Images)

BEIJING, CHINA - OCTOBER 01: Han Shi of China plays a forehand against Qinwen Zheng of China during the Women's Singles first round match on Day 2 of the China Open at National Tennis Center on October 01, 2026 in Beijing, China. (Photo by Yanshan Zhang/Getty Images)

Japan's Kei Nishikori plays a shot to USA's Frances Tiafoe during their men's singles tennis match at the ATP Tour Japan Open Tennis Championships at the Ariake Tennis Forest Park in Tokyo on October 1, 2026. (Photo by Rie KIKUCHI / AFP via Getty Images)

BEIJING, CHINA - OCTOBER 01: Han Shi of China plays a backhand against Qinwen Zheng of China during the Women's Singles first round match on Day 2 of the China Open at National Tennis Center on October 01, 2026 in Beijing, China. (Photo by Yanshan Zhang/Getty Images)