| Challenger Ochsenhausen | 2018/09/06 12:30 | Sebestyen Kovacs v Daniel Kleinert | L | 1-3 |
| Challenger Ochsenhausen | 2019/04/02 07:00 | Sebestyen Kovacs v Simon Soderlund | L | 0-3 |
| Challenger Ochsenhausen | 2019/04/01 18:00 | Sebestyen Kovacs v Mudit Dani | W | 3-0 |
| Challenger Ochsenhausen | 2019/04/01 15:20 | Romain Lorentz v Sebestyen Kovacs | L | 3-2 |
| Challenger Ochsenhausen | 2019/04/01 11:50 | Soumyajit Ghosh v Sebestyen Kovacs | L | 3-0 |
| Challenger Ochsenhausen | 2019/04/01 09:50 | Sebestyen Kovacs v Javier Benito | L | 2-3 |
| Challenger Ochsenhausen | 2019/04/01 07:50 | Sebestyen Kovacs v Valerij Rakov | L | 0-3 |
| Qatar Open - XD | 2019/03/20 13:40 | Valentin Pieraert v Sebestyen Kovacs | W | 0-3 |
| Challenger Ochsenhausen | 2019/03/12 12:00 | Tomas Konecny v Sebestyen Kovacs | L | 3-1 |
| Challenger Ochsenhausen | 2019/04/02 08:20 | Daniel Kleinert v Mudit Dani | W | 3-1 |
| Challenger Ochsenhausen | 2019/04/01 20:00 | Romain Lorentz v Daniel Kleinert | L | 3-1 |
| Challenger Ochsenhausen | 2019/04/01 17:20 | Soumyajit Ghosh v Daniel Kleinert | W | 1-3 |
| Challenger Ochsenhausen | 2019/04/01 14:40 | Daniel Kleinert v Javier Benito | W | 3-1 |
| Challenger Ochsenhausen | 2019/04/01 10:30 | Daniel Kleinert v Valerij Rakov | L | 1-3 |
| Challenger Ochsenhausen | 2019/04/01 08:30 | Daniel Kleinert v Simon Soderlund | W | 3-2 |
| Challenger Ochsenhausen | 2018/09/07 08:30 | Yannick Vostes v Daniel Kleinert | L | 3-0 |
| Challenger Ochsenhausen | 2018/09/06 12:30 | Sebestyen Kovacs v Daniel Kleinert | W | 1-3 |