| Challenger Ochsenhausen | 2018/01/30 10:00 | Petr David v Valerij Rakov | W | 3-0 |
| Challenger Ochsenhausen | 2018/01/29 21:00 | Petr David v Fedor Kuzmin | W | 3-2 |
| Challenger Ochsenhausen | 2018/01/29 16:20 | Petr David v Josip Huzjak | W | 3-0 |
| Challenger Ochsenhausen | 2018/01/29 13:30 | Petr David v Richard Vyborny | L | 2-3 |
| Challenger Ochsenhausen | 2018/01/29 10:10 | Miroslav Sklensky v Petr David | W | 1-3 |
| Challenger Ochsenhausen | 2018/01/29 08:10 | Petr David v Ricardo Jimenez | W | 3-0 |
| Challenger Ochsenhausen | 2018/01/26 12:25 | Petr David v Enzo Angles | L | 1-3 |
| Challenger Ochsenhausen | 2018/01/26 08:50 | Petr David v Adam Szudi | W | 3-1 |
| Challenger Ochsenhausen | 2018/01/30 08:40 | Miroslav Sklensky v Gustavo Yokota | W | 1-3 |
| Challenger Ochsenhausen | 2018/01/29 20:20 | Gustavo Yokota v Ricardo Jimenez | W | 3-1 |
| Challenger Ochsenhausen | 2018/01/29 17:00 | Gustavo Yokota v Richard Vyborny | L | 1-3 |
| Challenger Ochsenhausen | 2018/01/29 15:00 | Valerij Rakov v Gustavo Yokota | L | 3-0 |
| Challenger Ochsenhausen | 2018/01/29 11:30 | Fedor Kuzmin v Gustavo Yokota | L | 3-2 |
| Challenger Ochsenhausen | 2018/01/29 08:50 | Josip Huzjak v Gustavo Yokota | L | 3-0 |
| Qatar Open - vegyes páros | 2017/05/03 13:25 | Vitor Santos v Gustavo Yokota | W | 1-3 |
| Challenger Ochsenhausen | 2017/03/21 10:40 | Yannick Vostes v Gustavo Yokota | L | 3-0 |