TOKYO, JAPAN - OCTOBER 03: Matteo Arnaldi Of Italy serves against Carlos Alcaraz of Spain during their Men's singles match Round2 on day four of Kinoshita Group Japan Open at Ariake Tennis Park on October 03, 2026 in Tokyo, Japan. (Photo by Kenta Harada/Getty Images)

TOKYO, JAPAN - OCTOBER 03: Carlos Alcaraz of Spain celebrates a victory against Matteo Arnaldi Of Italy during their Men's singles match on day four of Kinoshita Group Japan Open at Ariake Tennis Park on October 03, 2026 in Tokyo, Japan. (Photo by Kenta Harada/Getty Images)

TOKYO, JAPAN - OCTOBER 03: Matteo Arnaldi Of Italy plays a forehand against Carlos Alcaraz of Spain during their Men's singles match Round2 on day four of Kinoshita Group Japan Open at Ariake Tennis Park on October 03, 2026 in Tokyo, Japan. (Photo by Kenta Harada/Getty Images)

TOKYO, JAPAN - OCTOBER 03: Matteo Arnaldi Of Italy plays a forehand against Carlos Alcaraz of Spain during their Men's singles match Round2 on day four of Kinoshita Group Japan Open at Ariake Tennis Park on October 03, 2026 in Tokyo, Japan. (Photo by Kenta Harada/Getty Images)

TOKYO, JAPAN - OCTOBER 03: Carlos Alcaraz of Spain plays a forehand against Matteo Arnaldi Of Italy during their Men's singles match on day four of Kinoshita Group Japan Open at Ariake Tennis Park on October 03, 2026 in Tokyo, Japan. (Photo by Kenta Harada/Getty Images)

TOKYO, JAPAN - OCTOBER 03: Carlos Alcaraz of Spain celebrates a victory against Matteo Arnaldi Of Italy during their Men's singles match on day four of Kinoshita Group Japan Open at Ariake Tennis Park on October 03, 2026 in Tokyo, Japan. (Photo by Kenta Harada/Getty Images)

TOKYO, JAPAN - OCTOBER 03: Carlos Alcaraz of Spain celebrates a victory against Matteo Arnaldi Of Italy during their Men's singles match on day four of Kinoshita Group Japan Open at Ariake Tennis Park on October 03, 2026 in Tokyo, Japan. (Photo by Kenta Harada/Getty Images)

TOKYO, JAPAN - OCTOBER 03: Matteo Arnaldi Of Italy plays a forehand against Carlos Alcaraz of Spain during their Men's singles match Round2 on day four of Kinoshita Group Japan Open at Ariake Tennis Park on October 03, 2026 in Tokyo, Japan. (Photo by Kenta Harada/Getty Images)