| Challenger - Ochsenhausen | 2018/06/04 15:20 | Jakub Kosowski v Frane Kojic | L | 1-3 |
| Challenger - Ochsenhausen | 2018/06/04 12:30 | Jakub Kosowski v Petr David | L | 0-3 |
| Challenger - Ochsenhausen | 2018/06/04 09:10 | Jakub Kleprlik v Jakub Kosowski | W | 0-3 |
| Challenger - Ochsenhausen | 2018/06/04 07:10 | Jakub Kosowski v Jakub Folwarski | W | 3-0 |
| Challenger - Ochsenhausen | 2018/06/01 08:30 | Can Akkuzu v Jakub Kosowski | W | 1-3 |
| Challenger - Ochsenhausen | 2018/05/31 12:30 | Adam Szudi v Jakub Kosowski | L | 3-1 |
| Challenger - Ochsenhausen | 2018/05/31 09:50 | Miroslav Horejsi v Jakub Kosowski | W | 0-3 |
| Challenger - Ochsenhausen | 2018/05/31 07:50 | Patrik Klos v Jakub Kosowski | W | 0-3 |
| Challenger - Ochsenhausen | 2018/06/04 17:20 | Jakub Kleprlik v Liang Qiu | L | 3-1 |
| Challenger - Ochsenhausen | 2018/06/04 14:40 | Liang Qiu v Jakub Folwarski | L | 2-3 |
| Challenger - Ochsenhausen | 2018/06/04 10:30 | Liang Qiu v Fedor Kuzmin | L | 0-3 |
| Challenger - Ochsenhausen | 2018/06/04 08:30 | Liang Qiu v Valerij Rakov | W | 3-2 |
| Challenger - Ochsenhausen | 2018/05/15 11:40 | Liang Qiu v Eduardo Gonzales | L | 1-3 |
| Challenger - Ochsenhausen | 2018/05/15 09:00 | Liang Qiu v Andriy Sitak | W | 3-0 |
| Challenger - Ochsenhausen | 2018/05/14 20:00 | Liang Qiu v Yannick Vostes | L | 0-3 |
| Challenger - Ochsenhausen | 2018/05/14 15:20 | Liang Qiu v Sebestyen Kovacs | W | 3-0 |