BEIJING, CHINA - SEPTEMBER 30: Nuno Borges of Portugal plays a backhand against Novak Djokovic of Serbia in the Men's first round on day one of China Open at the National Tennis Center on September 30, 2026 in Beijing, China. (Photo by Lintao Zhang/Getty Images)

TOKYO, JAPAN - SEPTEMBER 30: Alejandro Tabilo Of Chile plays a backhand against Tommy Paul Of United States during their singles match on day one of Kinoshita Group Japan Open at Ariake Tennis Park on September 30, 2026 in Tokyo, Japan. (Photo by Kenta Harada/Getty Images)

TOKYO, JAPAN - SEPTEMBER 30: Tommy Paul Of United States plays a forehand against Alejandro Tabilo Of Chile during their singles match on day one of Kinoshita Group Japan Open at Ariake Tennis Park on September 30, 2026 in Tokyo, Japan. (Photo by Kenta Harada/Getty Images)

TOKYO, JAPAN - SEPTEMBER 30: Carlos Alcaraz of Spain attends a pre match press conference on day one of Kinoshita Group Japan Open at Ariake Tennis Park on September 30, 2026 in Tokyo, Japan. (Photo by Kenta Harada/Getty Images)

TOKYO, JAPAN - SEPTEMBER 30: Alejandro Tabilo Of Chile applauds fans after his victory in the singles match against Tommy Paul Of United States on day one of Kinoshita Group Japan Open at Ariake Tennis Park on September 30, 2026 in Tokyo, Japan. (Photo by Kenta Harada/Getty Images)

TOKYO, JAPAN - SEPTEMBER 30: Alejandro Tabilo Of Chile plays a forehand against Tommy Paul Of United States during their singles match on day one of Kinoshita Group Japan Open at Ariake Tennis Park on September 30, 2026 in Tokyo, Japan. (Photo by Kenta Harada/Getty Images)

TOKYO, JAPAN - SEPTEMBER 30: Carlos Alcaraz of Spain attends a pre match press conference on day one of Kinoshita Group Japan Open at Ariake Tennis Park on September 30, 2026 in Tokyo, Japan. (Photo by Kenta Harada/Getty Images)

TOKYO, JAPAN - SEPTEMBER 30: Tommy Paul Of United States plays a forehand against Alejandro Tabilo Of Chile during their singles match on day one of Kinoshita Group Japan Open at Ariake Tennis Park on September 30, 2026 in Tokyo, Japan. (Photo by Kenta Harada/Getty Images)