BEIJING, CHINA - OCTOBER 04: Hubert Hurkacz of Poland in action against Karen Khachanov in the Men's singles quarterfinals on day five of China Open at the National Tennis Center on October 04, 2026 in Beijing, China. (Photo by Yanshan Zhang/Getty Images)

BEIJING, CHINA - OCTOBER 04: Hubert Hurkacz of Poland in action against Karen Khachanov in the Men's singles quarterfinals on day five of China Open at the National Tennis Center on October 04, 2026 in Beijing, China. (Photo by Yanshan Zhang/Getty Images)

BEIJING, CHINA - OCTOBER 04: Hubert Hurkacz of Poland in action against Karen Khachanov in the Men's singles quarterfinals on day five of China Open at the National Tennis Center on October 04, 2026 in Beijing, China. (Photo by Yanshan Zhang/Getty Images)

BEIJING, CHINA - OCTOBER 04: Hubert Hurkacz of Poland in action against Karen Khachanov in the Men's singles quarterfinals on day five of China Open at the National Tennis Center on October 04, 2026 in Beijing, China. (Photo by Yanshan Zhang/Getty Images)

BEIJING, CHINA - OCTOBER 04: Hubert Hurkacz of Poland in action against Karen Khachanov in the Men's singles quarterfinals on day five of China Open at the National Tennis Center on October 04, 2026 in Beijing, China. (Photo by Yanshan Zhang/Getty Images)

Russia's Karen Khachanov hits a return to Poland's Hubert Hurkacz during their men's singles quarterfinal match at the China Open tennis tournament in Beijing on October 4, 2026. (Photo by GREG BAKER / AFP via Getty Images)

Poland's Hubert Hurkacz serves to Russia's Karen Khachanov during their men's singles quarterfinal match at the China Open tennis tournament in Beijing on October 4, 2026. (Photo by GREG BAKER / AFP via Getty Images)

Poland's Hubert Hurkacz reacts after defeating Russia's Karen Khachanov in their men's singles quarterfinal match at the China Open tennis tournament in Beijing on October 4, 2026. (Photo by GREG BAKER / AFP via Getty Images)