| TT Trophy | 2022/03/25 11:00 | Daniel Kriston v Peter Sebestyen | L | 3-1 |
| TT Trophy | 2022/03/25 09:30 | Mohammadali Rouintanesfahani v Peter Sebestyen | W | 1-3 |
| TT Trophy | 2022/03/25 07:30 | Peter Sebestyen v Krisztian Nagy | L | 0-3 |
| TT Trophy | 2022/03/23 13:30 | Gabor Gerold v Peter Sebestyen | L | 3-1 |
| TT Trophy | 2022/03/23 11:30 | Peter Sebestyen v Gergely Katona | L | 1-3 |
| TT Trophy | 2022/03/23 10:30 | Istvan Molnar v Peter Sebestyen | L | 3-1 |
| TT Trophy | 2022/03/23 09:30 | Peter Sebestyen v Gergely Sabjan | L | 0-3 |
| TT Trophy | 2022/03/23 08:00 | Peter Sebestyen v Gabor Kovacs | W | 3-0 |
| TT Trophy | 2022/03/25 10:00 | Daniel Lung v Sebestyen Kovacs | L | 3-2 |
| TT Trophy | 2022/03/25 09:00 | Sebestyen Kovacs v Daniel Kriston | L | 2-3 |
| TT Trophy | 2022/03/25 08:00 | Mohammadali Rouintanesfahani v Sebestyen Kovacs | W | 2-3 |
| Challenger Ochsenhausen | 2020/01/28 10:00 | Patrik Klos v Sebestyen Kovacs | W | 0-3 |
| Challenger Ochsenhausen | 2020/01/28 08:00 | Jiri Vrablik v Sebestyen Kovacs | L | 3-0 |
| Challenger Ochsenhausen | 2020/01/27 19:40 | Romain Lorentz v Sebestyen Kovacs | L | 3-0 |
| Challenger Ochsenhausen | 2020/01/27 17:40 | Sebestyen Kovacs v Petr David | L | 2-3 |
| Challenger Ochsenhausen | 2020/01/27 15:00 | Sebestyen Kovacs v Pawel Grela | L | 0-3 |