TOKYO, JAPAN - OCTOBER 05: Carlos Alcaraz of Spain serves against Jaume Munar of Spain during their singles match on day five of Kinoshita Group Japan Open at Ariake Tennis Park on October 05, 2026 in Tokyo, Japan. (Photo by Kenta Harada/Getty Images)

TOKYO, JAPAN - OCTOBER 05: Carlos Alcaraz of Spain is seen against Jaume Munar of Spain during their singles match on day five of Kinoshita Group Japan Open at Ariake Tennis Park on October 05, 2026 in Tokyo, Japan. (Photo by Kenta Harada/Getty Images)

TOKYO, JAPAN - OCTOBER 05: Carlos Alcaraz of Spain plays a forekhand against Jaume Munar of Spain during their singles match on day five of Kinoshita Group Japan Open at Ariake Tennis Park on October 05, 2026 in Tokyo, Japan. (Photo by Kenta Harada/Getty Images)

TOKYO, JAPAN - OCTOBER 05: Carlos Alcaraz of Spain plays a backhand against Jaume Munar of Spain during their singles match on day five of Kinoshita Group Japan Open at Ariake Tennis Park on October 05, 2026 in Tokyo, Japan. (Photo by Kenta Harada/Getty Images)

TOKYO, JAPAN - OCTOBER 05: Carlos Alcaraz of Spain is seen against Jaume Munar of Spain during their singles match on day five of Kinoshita Group Japan Open at Ariake Tennis Park on October 05, 2026 in Tokyo, Japan. (Photo by Kenta Harada/Getty Images)

TOKYO, JAPAN - OCTOBER 05: Carlos Alcaraz of Spain plays a forekhand against Jaume Munar of Spain during their singles match on day five of Kinoshita Group Japan Open at Ariake Tennis Park on October 05, 2026 in Tokyo, Japan. (Photo by Kenta Harada/Getty Images)

TOKYO, JAPAN - OCTOBER 05: Carlos Alcaraz of Spain celebrates a point against Jaume Munar of Spain during their Men's singles semifinal match on day five of Kinoshita Group Japan Open at Ariake Tennis Park on October 05, 2026 in Tokyo, Japan. (Photo by Kenta Harada/Getty Images)

BEIJING, CHINA - OCTOBER 05: Alex De Minaur of Australia talk with Hubert Hurkacz of Poland after withdrawing during their Men's Singles Semifinal match on day six of China Open at the National Tennis Center on October 05, 2026 in Beijing, China. (Photo by Lintao Zhang/Getty Images)