| Challenger Ochsenhausen | 2018/05/16 11:10 | Kovacs, Sebestyen v Sven Happek | W | 1-3 |
| Challenger Ochsenhausen | 2018/11/21 08:50 | Sven Happek v Miroslav Sklensky | W | 3-1 |
| Challenger Ochsenhausen | 2018/09/14 09:50 | Chtchetinine, Evgueni v Sven Happek | W | 2-3 |
| Challenger Ochsenhausen | 2018/09/14 07:50 | Andrew Baggaley v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2018/09/13 11:10 | Sven Happek v Rakov, Valerij | L | 1-3 |
| Challenger Ochsenhausen | 2018/09/13 07:50 | Sven Happek v Demeter, Lehel | L | 1-3 |
| Challenger Ochsenhausen | 2018/09/13 06:30 | Petr David v Sven Happek | L | 3-2 |
| Challenger Ochsenhausen | 2018/09/12 10:30 | Nordberg, Hampus v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2018/09/12 07:50 | Yannick Vostes v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2018/11/21 08:10 | Pawel Grela v Kovacs, Sebestyen | W | 2-3 |
| Challenger Ochsenhausen | 2018/10/30 10:00 | Kovacs, Sebestyen v Josip Huzjak | L | 0-3 |
| Challenger Ochsenhausen | 2018/10/29 21:00 | Kovacs, Sebestyen v Enio Mendes | L | 0-3 |
| Challenger Ochsenhausen | 2018/10/29 16:20 | Kovacs, Sebestyen v Sitak, Andriy | L | 2-3 |
| Challenger Ochsenhausen | 2018/10/29 13:30 | Kovacs, Sebestyen v Miroslav Horejsi | L | 0-3 |
| Challenger Ochsenhausen | 2018/10/29 10:10 | Antonin Gavlas v Kovacs, Sebestyen | L | 3-0 |
| Challenger Ochsenhausen | 2018/10/29 08:10 | Kovacs, Sebestyen v Benito, Javier | L | 1-3 |
| Challenger Ochsenhausen | 2018/10/19 09:10 | Chtchetinine, Evgueni v Kovacs, Sebestyen | W | 2-3 |