BEIJING, CHINA - SEPTEMBER 30: Felix Auger Aliassime of Canada plays a forehand against Karen Khachanov in the Men's first round on day one of China Open at the National Tennis Center on September 30, 2026 in Beijing, China. (Photo by Lintao Zhang/Getty Images)

BEIJING, CHINA - SEPTEMBER 30: Caty McNally of The United States returns a shot against Dayana Yastremska of Ukraine during the Women's single first round match on day one of China Open at the National Tennis Center on September 30, 2026 in Beijing, China. (Photo by Emmanuel Wong/Getty Images)

BEIJING, CHINA - SEPTEMBER 30: Caty McNally of The United States returns a shot against Dayana Yastremska of Ukraine during the Women's single first round match on day one of China Open at the National Tennis Center on September 30, 2026 in Beijing, China. (Photo by Emmanuel Wong/Getty Images)

BEIJING, CHINA - SEPTEMBER 30: Caty McNally of The United States returns a shot against Dayana Yastremska of Ukraine during the Women's single first round match on day one of China Open at the National Tennis Center on September 30, 2026 in Beijing, China. (Photo by Emmanuel Wong/Getty Images)

BEIJING, CHINA - SEPTEMBER 30: Caty McNally of The United States returns a shot against Dayana Yastremska of Ukraine during the Women's single first round match on day one of China Open at the National Tennis Center on September 30, 2026 in Beijing, China. (Photo by Emmanuel Wong/Getty Images)

BEIJING, CHINA - SEPTEMBER 30: Caty McNally of The United States returns a shot against Dayana Yastremska of Ukraine during the Women's single first round match on day one of China Open at the National Tennis Center on September 30, 2026 in Beijing, China. (Photo by Emmanuel Wong/Getty Images)

BEIJING, CHINA - SEPTEMBER 30: Caty McNally of The United States returns a shot against Dayana Yastremska of Ukraine during the Women's single first round match on day one of China Open at the National Tennis Center on September 30, 2026 in Beijing, China. (Photo by Emmanuel Wong/Getty Images)

Canada's Felix Auger-Aliassime hits a return to Russia's Karen Khachanov during their men's singles first round at the China Open tennis tournament in Beijing on September 30, 2026. (Photo by WANG Zhao / AFP via Getty Images)