16.05.16 | 1/4 | Arata Onozawa/Shuichi Sekiguchi | Bowen Ouyang/Ching-Mou Yu | 7-5, 7-62 |  | match details | China F7 | Hard |
16.05.16 | 1/2 | Harry Bourchier/Akira Santillan | Arata Onozawa/Shuichi Sekiguchi | 6-4, 6-3 |  | match details |
16.05.16 | 1st round | Arata Onozawa/Shuichi Sekiguchi | Gengo Kikuchi/Masato Shiga | 6-2, 7-67 |  | match details |
12.01.15 | 1st round | Arata Onozawa/Shuichi Sekiguchi | Shahar Elbaz/Nelson Roso | 6-0, 6-1 |  | match details | Turkey F2 | Hard |
12.01.15 | 1/2 | Cheong-Eui Kim/Zhe Li | Arata Onozawa/Shuichi Sekiguchi | 6-1, 6-4 |  | match details |
12.01.15 | 1/4 | Arata Onozawa/Shuichi Sekiguchi | Riccardo Bellotti/Masato Shiga | 7-5, 6-3 |  | match details |
05.01.15 | 1/4 | Arata Onozawa/Shuichi Sekiguchi | Vadim Alekseenko/Alexandr Kushakov | 1-6, 6-2, 10-7 |  | match details | Turkey F1 | Hard |
05.01.15 | 1/2 | Arata Onozawa/Shuichi Sekiguchi | Cheong-Eui Kim/Vladimir Uzhylovsky | 7-5, 6-3 |  | match details |
05.01.15 | fin | Arata Onozawa/Shuichi Sekiguchi | Cem Ilkel/Efe Yurtacan | 6-3, 1-6, 10-5 |  | match details |
05.01.15 | 1st round | Arata Onozawa/Shuichi Sekiguchi | Timur Kiuamov/Alexey Vatutin | 5-7, 6-2, 10-5 |  | match details |