Takuto Niki is a Japanese tennis player.
Yosuke Watanuki is a Japanese professional tennis player. He has a career-high ATP ranking of World No. 73 achieved on 16 October 2023 and a doubles ranking of No. 374 achieved on 7 January 2019. He is currently the No. 3 Japanese player.
Kaichi Uchida is a Japanese professional tennis player.
Akira Santillan is an Australian tennis player. He represents Australia in competitions, though he played for Japan from 2015 to 2017.
Te Rigele is a Chinese tennis player.
David Vega Hernández is a Spanish professional tennis player.
Pedro Martínez Portero is a Spanish professional tennis player. Martínez has a career high ATP singles ranking of World No. 40 achieved on 9 May 2022. He also has a career high ATP doubles ranking of World No. 51 achieved on 16 May 2022.
Kaito Uesugi is a Japanese tennis player.
The 2021 ATP Tour was the global elite men's professional tennis circuit organised by the Association of Tennis Professionals (ATP) for the 2021 tennis season. The 2021 ATP Tour calendar comprised the Grand Slam tournaments, the ATP Finals, the ATP Tour Masters 1000, the ATP Cup, the ATP Tour 500 series and the ATP Tour 250 series. Also included in the 2021 calendar were the Davis Cup, the Summer Olympics in Tokyo, Next Gen ATP Finals, Laver Cup, none of which distributed ranking points.
Fabien Reboul is a French tennis player who plays mainly doubles. He has a career-high ATP singles ranking of World No. 328 achieved on 17 December 2018. He also has a career-high doubles ranking of World No. 36 achieved on 6 November 2023. Reboul has won has won 1 ATP doubles title at the 2023 Chengdu Open and 15 ATP Challengers all partnering Sadio Doumbia.
The 2019 Kobe Challenger was a professional tennis tournament played on indoor hard courts. It was the 5th edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Kobe, Japan between 4 and 10 November 2019.
Facundo Díaz Acosta is an Argentine tennis player.
Arthur Cazaux is a French tennis player. He has a career high ATP singles ranking of world No. 119 achieved on 28 August 2023. He also has a career high doubles ranking of world No. 430, achieved of 1 November 2021. Cazaux has won 2 singles Challenger titles and 3 singles ITF titles.
Oleksii Krutykh is a Ukrainian tennis player.
The 2023 ATP Tour was the global elite men's professional tennis circuit organised by the Association of Tennis Professionals (ATP) for the 2023 tennis season. The 2023 ATP Tour calendar comprised the Grand Slam tournaments, supervised by the International Tennis Federation (ITF), the ATP Finals, the ATP Tour Masters 1000, the United Cup, the ATP 500 series, the ATP 250 series. Also included in the 2023 calendar were the Davis Cup, Next Gen ATP Finals, Laver Cup, Hopman Cup, none of which distributed ranking points. 2023 marked the return of the ATP tournaments in China after strict COVID-19 protocols in the country.
Rio Noguchi is a Japanese tennis player.
The 2022 Kobe Challenger was a professional tennis tournament played on indoor hard courts. It was the 6th edition of the tournament which was part of the 2022 ATP Challenger Tour. It took place in Kobe, Japan between 14 and 20 November 2022.
The 2023 Japan Open Tennis Championships was a men's tennis tournament played on outdoor hard courts. It was the 48th edition of the Japan Open, and was part of the ATP Tour 500 series of the 2023 ATP Tour. It was held at the Ariake Coliseum in Tokyo, Japan, from 16 to 22 October 2023.
Seita Watanabe is a Japanese tennis player.
Masamichi Imamura is a Japanese tennis player.
Japan 