BEIJING, CHINA - OCTOBER 07: Elise Mertens of Belgium celebrates after winning the Women's Singles fourth round match against Coco Gauff of the United States on day eight of China Open at the National Tennis Center on October 07, 2026 in Beijing, China. (Photo by Lintao Zhang/Getty Images)

BEIJING, CHINA - OCTOBER 07: Elise Mertens of Belgium celebrates after winning the Women's Singles fourth round match against Coco Gauff of the United States on day eight of China Open at the National Tennis Center on October 07, 2026 in Beijing, China. (Photo by Lintao Zhang/Getty Images)

BEIJING, CHINA - OCTOBER 07: Elise Mertens of Belgium celebrates after winning the Women's Singles fourth round match against Coco Gauff of the United States on day eight of China Open at the National Tennis Center on October 07, 2026 in Beijing, China. (Photo by Lintao Zhang/Getty Images)

BEIJING, CHINA - OCTOBER 07: Elise Mertens of Belgium celebrates after winning the Women's Singles fourth round match against Coco Gauff of the United States on day eight of China Open at the National Tennis Center on October 07, 2026 in Beijing, China. (Photo by Lintao Zhang/Getty Images)

USA's Coco Gauff reacts during her women's singles match against Belgium's Elise Mertens at the China Open tennis tournament in Beijing on October 7, 2026. (Photo by Pedro PARDO / AFP via Getty Images)

BEIJING, CHINA - OCTOBER 07: Elise Mertens of Belgium celebrates after winning the Women's Singles fourth round match against Coco Gauff of the United States on day eight of China Open at the National Tennis Center on October 07, 2026 in Beijing, China. (Photo by Lintao Zhang/Getty Images)

BEIJING, CHINA - OCTOBER 07: Elise Mertens of Belgium celebrates after winning the Women's Singles fourth round match against Coco Gauff of the United States on day eight of China Open at the National Tennis Center on October 07, 2026 in Beijing, China. (Photo by Lintao Zhang/Getty Images)

BEIJING, CHINA - OCTOBER 07: Elise Mertens of Belgium celebrates after winning the Women's Singles fourth round match against Coco Gauff of the United States on day eight of China Open at the National Tennis Center on October 07, 2026 in Beijing, China. (Photo by Lintao Zhang/Getty Images)