SHANGHAI, CHINA - OCTOBER 13: Alex De Minaur of Australia reacts in the Men's Singles fourth round match against Karen Khachanov on day seven of 2026 Rolex Shanghai Masters at Qi Zhong Tennis Centre on October 13, 2026 in Shanghai, China. (Photo by Lintao Zhang/Getty Images)

SHANGHAI, CHINA - OCTOBER 13: Alex De Minaur of Australia reacts in the Men's Singles fourth round match against Karen Khachanov on day seven of 2026 Rolex Shanghai Masters at Qi Zhong Tennis Centre on October 13, 2026 in Shanghai, China. (Photo by Lintao Zhang/Getty Images)

SHANGHAI, CHINA - OCTOBER 13: Alex De Minaur of Australia returns a shot in the Men's Singles fourth round match against Karen Khachanov on day seven of 2026 Rolex Shanghai Masters at Qi Zhong Tennis Centre on October 13, 2026 in Shanghai, China. (Photo by Lintao Zhang/Getty Images)

SHANGHAI, CHINA - OCTOBER 13: Alex De Minaur of Australia returns a shot in the Men's Singles fourth round match against Karen Khachanov on day seven of 2026 Rolex Shanghai Masters at Qi Zhong Tennis Centre on October 13, 2026 in Shanghai, China. (Photo by Lintao Zhang/Getty Images)

SHANGHAI, CHINA - OCTOBER 13: Alex De Minaur of Australia returns a shot in the Men's Singles fourth round match against Karen Khachanov on day seven of 2026 Rolex Shanghai Masters at Qi Zhong Tennis Centre on October 13, 2026 in Shanghai, China. (Photo by Lintao Zhang/Getty Images)

SHANGHAI, CHINA - OCTOBER 13: Alex De Minaur of Australia returns a shot in the Men's Singles fourth round match against Karen Khachanov on day seven of 2026 Rolex Shanghai Masters at Qi Zhong Tennis Centre on October 13, 2026 in Shanghai, China. (Photo by Lintao Zhang/Getty Images)

SHANGHAI, CHINA - OCTOBER 13: Alex De Minaur of Australia celebrates after winning the Men's Singles fourth round match against Karen Khachanov on day seven of 2026 Rolex Shanghai Masters at Qi Zhong Tennis Centre on October 13, 2026 in Shanghai, China. (Photo by Lintao Zhang/Getty Images)

SHANGHAI, CHINA - OCTOBER 13: Alex De Minaur of Australia celebrates after winning the Men's Singles fourth round match against Karen Khachanov on day seven of 2026 Rolex Shanghai Masters at Qi Zhong Tennis Centre on October 13, 2026 in Shanghai, China. (Photo by Lintao Zhang/Getty Images)