Germany's Alexander Zverev hits a return to Netherlands' Tallon Griekspoor during their men's singles match at the Shanghai Masters tennis tournament in Shanghai on October 8, 2024. (Photo by HECTOR RETAMAL / AFP) (Photo by HECTOR RETAMAL/AFP via Getty Images)

Ukraine's Marta Kostyuk hits a return to Armenia's Elina Avanesyan during their women's singles match at the Wuhan Open tennis tournament in Wuhan, China's Hubei province on October 8, 2024. (Photo by WANG Zhao / AFP) (Photo by WANG ZHAO/AFP via Getty Images)

Ukraine's Marta Kostyuk serves to Armenia's Elina Avanesyan during their women's singles match at the Wuhan Open tennis tournament in Wuhan, China's Hubei province on October 8, 2024. (Photo by WANG Zhao / AFP) (Photo by WANG ZHAO/AFP via Getty Images)

Germany's Alexander Zverev reacts after winning a point during his men's singles match against Netherlands' Tallon Griekspoor at the Shanghai Masters tennis tournament in Shanghai on October 8, 2024. (Photo by HECTOR RETAMAL / AFP) (Photo by HECTOR RETAMAL/AFP via Getty Images)

Armenia's Elina Avanesyan serves to Ukraine's Marta Kostyuk during their women's singles match at the Wuhan Open tennis tournament in Wuhan, China's Hubei province on October 8, 2024. (Photo by WANG Zhao / AFP) (Photo by WANG ZHAO/AFP via Getty Images)

Netherland's Tallon Griekspoor reacts while playing against Germany's Alexander Zverev during their men's singles match at the Shanghai Masters tennis tournament in Shanghai on October 8, 2024. (Photo by HECTOR RETAMAL / AFP) (Photo by HECTOR RETAMAL/AFP via Getty Images)

Germany's Alexander Zverev reacts during his men's singles match against Netherlands' Tallon Griekspoor at the Shanghai Masters tennis tournament in Shanghai on October 8, 2024. (Photo by HECTOR RETAMAL / AFP) (Photo by HECTOR RETAMAL/AFP via Getty Images)

Armenia's Elina Avanesyan hits a return to Ukraine's Marta Kostyuk during their women's singles match at the Wuhan Open tennis tournament in Wuhan, China's Hubei province on October 8, 2024. (Photo by WANG Zhao / AFP) (Photo by WANG ZHAO/AFP via Getty Images)