Riku Takahata @ Challenger Matsuyama

Hiroki Moriya Frederico Ferreira Silva Seong Chan Hong Yusuke Takahashi Rio Noguchi Jason Jung Naoki Nakagawa Dane Sweeny Yasutaka Uchiyama Tung-Lin Wu Yu Hsiou Hsu Taro Daniel Kaichi Uchida Yuta Shimizu Nicolas Moreno De Alboran Benoit Paire Sho Katayama Nam Hoang Ly Blake Ellis Shintaro Imai Makoto Ochi Hugo Grenier Zhe Li Nikoloz Basilashvili Zdenek Kolar Tatsuma Ito Renta Tokuda Moez Echargui Marc-Andrea Huesler Elias Ymer Nino Serdarusic Ernesto Escobedo Shuichi Sekiguchi Ji Sung Nam Sanhui Shin Damir Dzumhur Liam Broady Jonathan Mridha Rimpei Kawakami Hyeon Chung Maxime Janvier Jie Cui Yuichi Sugita Christoph Negritu Marc Polmans Dimitar Kuzmanov Beibit Zhukayev Ramkumar Ramanathan Jurij Rodionov Ryota Tanuma