| Challenger Ochsenhausen | 2018/05/03 06:30 | Sven Happek v Lehel Demeter | L | 0-3 |
| Challenger Ochsenhausen | 2018/03/01 10:50 | Sven Happek v Lehel Demeter | L | 0-3 |
| Challenger Ochsenhausen | 2018/01/11 10:50 | Sven Happek v Lehel Demeter | L | 1-3 |
| Challenger Ochsenhausen | 2017/12/06 10:10 | Lehel Demeter v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2017/03/08 21:00 | Sven Happek v Lehel Demeter | L | 0-3 |
| Challenger Ochsenhausen | 2018/07/13 09:50 | Petr David v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2018/07/13 07:50 | Jan Gorecki v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2018/07/12 11:10 | Sven Happek v Evgueni Chtchetinine | L | 1-3 |
| Challenger Ochsenhausen | 2018/07/12 07:50 | Sven Happek v Miroslav Horejsi | L | 0-3 |
| Challenger Ochsenhausen | 2018/07/12 06:30 | Frane Runjic v Sven Happek | W | 1-3 |
| Challenger Ochsenhausen | 2018/07/11 10:30 | Ronald Redjep v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2018/07/11 07:50 | Brice Ollivier v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2018/06/22 09:50 | Andriy Sitak v Sven Happek | W | 0-3 |
| Challenger Ochsenhausen | 2018/05/04 11:25 | Dmitrij Prokopcov v Lehel Demeter | L | 3-2 |
| Challenger Ochsenhausen | 2018/05/04 09:50 | Dmitrij Prokopcov v Lehel Demeter | L | 3-2 |
| Challenger Ochsenhausen | 2018/05/04 07:50 | Enzo Angles v Lehel Demeter | W | 1-3 |
| Challenger Ochsenhausen | 2018/05/03 11:10 | Lehel Demeter v Antonin Gavlas | L | 0-3 |
| Challenger Ochsenhausen | 2018/05/03 07:50 | Lehel Demeter v Irvin Bertrand | W | 3-2 |
| Challenger Ochsenhausen | 2018/05/03 06:30 | Sven Happek v Lehel Demeter | W | 0-3 |
| Challenger Ochsenhausen | 2018/05/02 10:30 | Robert Floras v Lehel Demeter | W | 0-3 |
| Challenger Ochsenhausen | 2018/05/02 07:50 | Miroslav Horejsi v Lehel Demeter | L | 3-0 |