| Challenger Ochsenhausen | 2018/11/22 10:10 | Yannick Vostes v Kovacs, Sebestyen | W | 3-2 |
| Challenger Ochsenhausen | 2018/09/05 13:10 | Yannick Vostes v Kovacs, Sebestyen | W | 3-0 |
| Challenger Ochsenhausen | 2018/05/15 10:20 | Kovacs, Sebestyen v Yannick Vostes | W | 0-3 |
| Challenger Ochsenhausen | 2019/02/04 09:30 | Yannick Vostes v Petr David | L | 1-3 |
| Challenger Ochsenhausen | 2019/01/25 11:05 | Nordberg, Hampus v Yannick Vostes | L | 3-1 |
| Challenger Ochsenhausen | 2019/01/25 08:50 | Yannick Vostes v Benito, Javier | W | 3-0 |
| Challenger Ochsenhausen | 2019/01/24 10:10 | Dauud Cheaib v Yannick Vostes | W | 0-3 |
| Challenger Ochsenhausen | 2019/01/24 08:50 | Robert Floras v Yannick Vostes | L | 3-1 |
| Challenger Ochsenhausen | 2019/01/23 14:10 | Yannick Vostes v Kuzmin, Fedor | L | 0-3 |
| Challenger Ochsenhausen | 2019/01/23 11:30 | Yannick Vostes v Demeter, Lehel | W | 3-1 |
| Challenger Ochsenhausen | 2019/01/23 09:30 | Yannick Vostes v Nordberg, Hampus | L | 2-3 |
| Challenger Ochsenhausen | 2019/02/04 08:50 | Francisco Sanchi v Kovacs, Sebestyen | L | 3-2 |
| Qatar Open XD | 2019/01/15 09:50 | David Reitspies v Kovacs, Sebestyen | L | 4-0 |
| Challenger Ochsenhausen | 2019/01/11 11:30 | Kovacs, Sebestyen v Sven Happek | W | 3-1 |
| Challenger Ochsenhausen | 2019/01/11 08:50 | Kovacs, Sebestyen v Carlos Ishida | L | 2-3 |
| Challenger Ochsenhausen | 2019/01/10 12:50 | Kovacs, Sebestyen v Jiri Vrablik | L | 0-3 |
| Challenger Ochsenhausen | 2019/01/10 09:30 | Kovacs, Sebestyen v Tomasz Tomaszuk | W | 3-1 |
| Challenger Ochsenhausen | 2019/01/09 12:50 | Kovacs, Sebestyen v Francisco Sanchi | L | 0-3 |
| Challenger Ochsenhausen | 2019/01/09 10:10 | Kovacs, Sebestyen v Dauud Cheaib | L | 1-3 |