TOKYO, JAPAN - OCTOBER 06: Austin Krajicek of United States and Nikola Mektic of Croatia lifts the trophy after winning against Theo Arribage of France and Albano Olivetti of France in their Men's doubles Final match on day six of Kinoshita Group Japan Open at Ariake Tennis Park on October 06, 2026 in Tokyo, Japan. (Photo by Kenta Harada/Getty Images)

TOKYO, JAPAN - OCTOBER 06: Austin Krajicek of United States and Nikola Mektic of Croatia lifts the trophy after winning against Theo Arribage of France and Albano Olivetti of France in their Men's doubles Final match on day six of Kinoshita Group Japan Open at Ariake Tennis Park on October 06, 2026 in Tokyo, Japan. (Photo by Kenta Harada/Getty Images)

TOKYO, JAPAN - OCTOBER 06: Austin Krajicek of United States and Nikola Mektic of Croatia lifts the trophy after winning against Theo Arribage of France and Albano Olivetti of France in their Men's doubles Final match on day six of Kinoshita Group Japan Open at Ariake Tennis Park on October 06, 2026 in Tokyo, Japan. (Photo by Kenta Harada/Getty Images)

TOKYO, JAPAN - OCTOBER 06: Austin Krajicek of United States and Nikola Mektic of Croatia lifts the trophy after winning against Theo Arribage of France and Albano Olivetti of France in their Men's doubles Final match on day six of Kinoshita Group Japan Open at Ariake Tennis Park on October 06, 2026 in Tokyo, Japan. (Photo by Kenta Harada/Getty Images)

TOKYO, JAPAN - OCTOBER 06: Theo Arribage of France and Albano Olivetti of France poses with the plaque after defeat against Austin Krajicek of United States and Nikola Mektic of Croatia during their Men's doubles Final match on day six of Kinoshita Group Japan Open at Ariake Tennis Park on October 06, 2026 in Tokyo, Japan. (Photo by Kenta Harada/Getty Images)

TOKYO, JAPAN - OCTOBER 06: Austin Krajicek of United States and Nikola Mektic of Croatia lifts the trophy after winning against Theo Arribage of France and Albano Olivetti of France in their Men's doubles Final match on day six of Kinoshita Group Japan Open at Ariake Tennis Park on October 06, 2026 in Tokyo, Japan. (Photo by Kenta Harada/Getty Images)

TOKYO, JAPAN - OCTOBER 06: Theo Arribage of France and Albano Olivetti of France poses with the plaque after defeat against Austin Krajicek of United States and Nikola Mektic of Croatia during their Men's doubles Final match on day six of Kinoshita Group Japan Open at Ariake Tennis Park on October 06, 2026 in Tokyo, Japan. (Photo by Kenta Harada/Getty Images)

TOKYO, JAPAN - OCTOBER 06: Austin Krajicek of United States and Nikola Mektic of Croatia lifts the trophy after winning against Theo Arribage of France and Albano Olivetti of France in their Men's doubles Final match on day six of Kinoshita Group Japan Open at Ariake Tennis Park on October 06, 2026 in Tokyo, Japan. (Photo by Kenta Harada/Getty Images)