| Challenger Ochsenhausen | 2017/03/03 10:03 | Kohei Sambe v Miroslav Horejsi | L | 0-3 |
| Challenger Ochsenhausen | 2017/03/03 07:29 | Kohei Sambe v Lucjan Blaszczyk | W | 3-2 |
| Challenger Ochsenhausen | 2017/03/02 10:48 | Kohei Sambe v Sushmit Sriram | L | 0-3 |
| Challenger Ochsenhausen | 2017/03/02 08:09 | Eric Jouti v Kohei Sambe | W | 0-3 |
| Challenger Ochsenhausen | 2017/03/01 12:46 | Soumyajit Ghosh v Kohei Sambe | L | 3-1 |
| Challenger Ochsenhausen | 2017/03/01 10:46 | Kohei Sambe v Evgueni Chtchetinine | L | 0-3 |
| Challenger Ochsenhausen | 2017/03/01 08:50 | Kohei Sambe v Marcos Madrid | L | 1-3 |
| Qatar Open XD | 2016/11/11 09:35 | Florent Lambiet v Kohei Sambe | W | 2-3 |
| Challenger Ochsenhausen | 2017/03/08 17:00 | Gustavo Yokota v Fedor Kuzmin | L | 0-3 |
| Challenger Ochsenhausen | 2017/03/08 15:00 | Horacio Cifuentes v Gustavo Yokota | L | 3-2 |
| Challenger Ochsenhausen | 2017/03/08 11:30 | Lehel Demeter v Gustavo Yokota | L | 3-0 |
| Challenger Ochsenhausen | 2017/03/08 08:50 | Michal Kadlcek v Gustavo Yokota | W | 0-3 |
| Challenger Ochsenhausen | 2017/02/21 12:03 | Miroslav Horejsi v Gustavo Yokota | L | 3-1 |
| Challenger Ochsenhausen | 2017/02/21 10:35 | Gustavo Yokota v Richard Vyborny | L | 0-3 |
| Challenger Ochsenhausen | 2017/02/20 20:16 | Carlos Arcila v Gustavo Yokota | W | 1-3 |
| Challenger Ochsenhausen | 2017/02/20 17:30 | Enio Mendes v Gustavo Yokota | L | 3-0 |