| Challenger - Ochsenhausen | 2018/11/19 12:10 | Jakub Kosowski v Florian Bluhm | L | 1-3 |
| Challenger - Ochsenhausen | 2018/10/22 07:10 | Jakub Kosowski v Florian Bluhm | W | 3-0 |
| Challenger - Ochsenhausen | 2018/03/21 12:10 | Florian Bluhm v Jakub Kosowski | W | 1-3 |
| Challenger - Ochsenhausen | 2018/03/19 12:10 | Florian Bluhm v Jakub Kosowski | W | 1-3 |