Italy's Flavio Cobolli hits a return to Russia's Roman Safiullin during their men's singles match at the China Open tennis tournament in Beijing on October 1, 2026. (Photo by WANG Zhao / AFP via Getty Images)

Italy's Flavio Cobolli hits a return to Russia's Roman Safiullin during their men's singles match at the China Open tennis tournament in Beijing on October 1, 2026. (Photo by WANG Zhao / AFP via Getty Images)

BEIJING, CHINA - OCTOBER 01: Botic van de Zandschulp of the Netherlands reacts against Francisco Cerundolo of Argentina in the Men's first round on day two of China Open at the National Tennis Center on October 01, 2026 in Beijing, China. (Photo by Lintao Zhang/Getty Images)

Russia's Roman Safiullin hits a return to Italy's Flavio Cobolli during their men's singles match at the China Open tennis tournament in Beijing on October 1, 2026. (Photo by WANG Zhao / AFP via Getty Images)

Russia's Roman Safiullin hits a return to Italy's Flavio Cobolli during their men's singles match at the China Open tennis tournament in Beijing on October 1, 2026. (Photo by WANG Zhao / AFP via Getty Images)

Italy's Flavio Cobolli hits a return to Russia's Roman Safiullin during their men's singles match at the China Open tennis tournament in Beijing on October 1, 2026. (Photo by WANG Zhao / AFP via Getty Images)

Italy's Flavio Cobolli hits a return to Russia's Roman Safiullin during their men's singles match at the China Open tennis tournament in Beijing on October 1, 2026. (Photo by WANG Zhao / AFP via Getty Images)

BEIJING, CHINA - OCTOBER 01: Botic van de Zandschulp of the Netherlands plays a backhand against Francisco Cerundolo of Argentina in the Men's first round on day two of China Open at the National Tennis Center on October 01, 2026 in Beijing, China. (Photo by Lintao Zhang/Getty Images)