| Challenger de Ochsenhausen | 2017/09/06 18:00 | Jakub Kosowski v Daniel Kiss | W | 3-2 |
| Challenger de Ochsenhausen | 2018/06/06 10:30 | Jakub Kosowski v Evgueni Chtchetinine | W | 3-1 |
| Challenger de Ochsenhausen | 2018/06/06 08:30 | Jakub Kosowski v Jakub Folwarski | W | 3-0 |
| Challenger de Ochsenhausen | 2018/06/05 12:35 | Petr David v Jakub Kosowski | L | 3-2 |
| Challenger de Ochsenhausen | 2018/06/05 11:40 | Jakub Kosowski v Fedor Kuzmin | L | 2-3 |
| Challenger de Ochsenhausen | 2018/06/05 09:00 | Jakub Kosowski v Valerij Rakov | W | 3-0 |
| Challenger de Ochsenhausen | 2018/06/04 20:00 | Jakub Kosowski v Liang Qiu | W | 3-1 |
| Challenger de Ochsenhausen | 2018/06/04 15:20 | Jakub Kosowski v Frane Kojic | L | 1-3 |
| Challenger de Ochsenhausen | 2018/06/04 12:30 | Jakub Kosowski v Petr David | L | 0-3 |
| Challenger de Ochsenhausen | 2018/06/06 09:50 | Valerij Rakov v Daniel Kiss | L | 3-2 |
| Challenger de Ochsenhausen | 2018/06/06 07:10 | Adam Szudi v Daniel Kiss | L | 3-0 |
| Challenger de Ochsenhausen | 2018/03/30 08:30 | Gustavo Yokota v Daniel Kiss | L | 3-0 |
| Challenger de Ochsenhausen | 2018/03/29 12:30 | Dmitrij Prokopcov v Daniel Kiss | L | 3-0 |
| Challenger de Ochsenhausen | 2018/03/29 09:50 | Josip Huzjak v Daniel Kiss | L | 3-2 |
| Challenger de Ochsenhausen | 2018/03/29 07:50 | Francisco Sanchi v Daniel Kiss | L | 3-1 |
| Challenger de Ochsenhausen | 2018/03/28 12:30 | Fedor Kuzmin v Daniel Kiss | L | 3-1 |
| Challenger de Ochsenhausen | 2018/03/28 11:10 | Hibiki Tazoe v Daniel Kiss | L | 3-0 |