| Challenger Ochsenhausen | 2017/02/09 12:10 | Josip Huzjak v Gustavo Yokota | W | 3-0 |
| Challenger Ochsenhausen | 2018/01/05 12:25 | Jiri Vrablik v Josip Huzjak | L | 3-0 |
| Challenger Ochsenhausen | 2018/01/05 09:30 | Josip Huzjak v Michal Bankosz | W | 3-0 |
| Challenger Ochsenhausen | 2018/01/05 07:30 | Jiri Vrablik v Josip Huzjak | L | 3-2 |
| Challenger Ochsenhausen | 2018/01/04 11:30 | Jakub Kosowski v Josip Huzjak | L | 3-0 |
| Challenger Ochsenhausen | 2018/01/04 09:30 | Tomasz Tomaszuk v Josip Huzjak | W | 1-3 |
| Challenger Ochsenhausen | 2018/01/03 14:10 | Josip Huzjak v Niagol Stoyanov | W | 3-0 |
| Challenger Ochsenhausen | 2018/01/03 11:30 | Josip Huzjak v Michal Benes | W | 3-0 |
| Challenger Ochsenhausen | 2018/01/03 09:30 | Josip Huzjak v Andriy Sitak | L | 0-3 |
| Qatar Open XD | 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 |
| Challenger Ochsenhausen | 2017/03/21 09:20 | Frane Kojic v Gustavo Yokota | L | 3-2 |
| Challenger Ochsenhausen | 2017/03/20 19:00 | Valerij Rakov v Gustavo Yokota | W | 1-3 |
| Challenger Ochsenhausen | 2017/03/20 17:00 | Sushmit Sriram v Gustavo Yokota | W | 1-3 |
| Challenger Ochsenhausen | 2017/03/20 13:30 | Luan Bruno v Gustavo Yokota | W | 1-3 |
| Challenger Ochsenhausen | 2017/03/20 12:10 | Kohei Sambe v Gustavo Yokota | L | 3-2 |
| Challenger Ochsenhausen | 2017/03/20 07:30 | Vitor Ishiy v Gustavo Yokota | L | 3-1 |