| Challenger - Ochsenhausen | 2018/12/20 08:10 | Jakub Kosowski v Lehel Demeter | W | 1-3 |
| Challenger - Ochsenhausen | 2018/12/04 08:40 | Jakub Kosowski v Lehel Demeter | L | 3-0 |
| Challenger - Ochsenhausen | 2017/09/07 11:55 | Jakub Kosowski v Lehel Demeter | W | 2-3 |
| Challenger - Ochsenhausen | 2017/09/06 11:50 | Lehel Demeter v Jakub Kosowski | L | 0-3 |