| Challenger - Ochsenhausen | 2017/09/07 10:20 | Jakub Kosowski v Valerij Rakov | L | 3-0 |
| Challenger - Ochsenhausen | 2017/01/23 12:02 | Valerij Rakov v Jakub Kosowski | L | 1-3 |
| Challenger - Ochsenhausen | 2018/03/19 15:00 | Florian Bluhm v Valerij Rakov | W | 0-3 |
| Challenger - Ochsenhausen | 2018/03/19 11:30 | Michal Bankosz v Valerij Rakov | W | 2-3 |
| Challenger - Ochsenhausen | 2018/03/19 08:50 | Jiri Martinko v Valerij Rakov | L | 3-1 |
| Challenger - Ochsenhausen | 2018/02/27 11:20 | Luan Bruno v Valerij Rakov | W | 2-3 |
| Challenger - Ochsenhausen | 2018/02/27 09:20 | Valerij Rakov v Florian Bluhm | W | 3-2 |
| Challenger - Ochsenhausen | 2018/02/26 21:00 | Alvaro Robles v Valerij Rakov | L | 3-0 |
| Challenger - Ochsenhausen | 2018/02/26 18:20 | Maximilian Dierks v Valerij Rakov | W | 0-3 |
| Challenger - Ochsenhausen | 2018/02/26 15:40 | Valerij Rakov v Kamil Tomaszuk | W | 3-2 |
| Challenger - Ochsenhausen | 2018/03/19 13:30 | Petr David v Jakub Kosowski | L | 3-0 |
| Challenger - Ochsenhausen | 2018/03/19 12:10 | Florian Bluhm v Jakub Kosowski | W | 1-3 |
| Challenger - Ochsenhausen | 2018/03/19 07:30 | Lucjan Blaszczyk v Jakub Kosowski | L | 3-1 |
| Challenger - Ochsenhausen | 2018/01/19 13:05 | Jiri Vrablik v Jakub Kosowski | L | 3-1 |
| Challenger - Ochsenhausen | 2018/01/19 10:50 | Jakub Kosowski v Miroslav Horejsi | W | 3-2 |
| Challenger - Ochsenhausen | 2018/01/19 08:10 | Jakub Kosowski v Ricardo Jimenez | W | 3-0 |
| Challenger - Ochsenhausen | 2018/01/18 11:30 | Jakub Kosowski v Sven Happek | W | 3-0 |
| Challenger - Ochsenhausen | 2018/01/18 08:10 | Jakub Kosowski v Jiri Vrablik | L | 1-3 |