| Challenger Ochsenhausen | 2018/10/29 16:20 | Sebestyen Kovacs v Andriy Sitak | W | 2-3 |
| Challenger Ochsenhausen | 2018/08/20 14:40 | Andriy Sitak v Sebestyen Kovacs | L | 0-3 |
| Challenger Ochsenhausen | 2018/05/15 07:00 | Sebestyen Kovacs v Andriy Sitak | W | 1-3 |
| Challenger Ochsenhausen | 2019/03/11 11:30 | Andriy Sitak v Jens Schabacker | L | 0-3 |
| Challenger Ochsenhausen | 2019/03/11 09:30 | Andriy Sitak v Koyo Kanamitsu | L | 2-3 |
| Challenger Ochsenhausen | 2019/01/29 11:20 | Andriy Sitak v Jens Schabacker | L | 0-3 |
| Challenger Ochsenhausen | 2019/01/29 08:00 | Andriy Sitak v Aleksandar Karakasevic | L | 1-3 |
| Challenger Ochsenhausen | 2019/01/28 19:00 | Andriy Sitak v Filip Zeljko | L | 0-3 |
| Challenger Ochsenhausen | 2019/01/28 16:20 | Frane Kojic v Andriy Sitak | L | 3-0 |
| Challenger Ochsenhausen | 2019/01/28 12:50 | Josip Huzjak v Andriy Sitak | L | 3-2 |
| Challenger Ochsenhausen | 2019/01/28 10:50 | Andriy Sitak v Fedor Kuzmin | L | 1-3 |
| Challenger Ochsenhausen | 2019/03/11 10:50 | Dwain Schwarzer v Sebestyen Kovacs | W | 1-3 |
| Challenger Ochsenhausen | 2019/03/11 08:10 | Lehel Demeter v Sebestyen Kovacs | L | 3-0 |
| Challenger Ochsenhausen | 2019/02/26 12:00 | Sebestyen Kovacs v Petr David | L | 1-3 |
| Challenger Ochsenhausen | 2019/02/26 08:40 | Sebestyen Kovacs v Valerij Rakov | L | 1-3 |
| Challenger Ochsenhausen | 2019/02/25 19:40 | Sebestyen Kovacs v Josip Huzjak | W | 3-0 |
| Challenger Ochsenhausen | 2019/02/25 18:20 | Sebestyen Kovacs v Aleksandar Karakasevic | L | 0-3 |
| Challenger Ochsenhausen | 2019/02/25 12:50 | Sebestyen Kovacs v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2019/02/25 10:10 | Sebestyen Kovacs v Pawel Grela | W | 3-0 |