| Czech TT Star Series | 2020/07/13 10:10 | Jakub Seibert v Matej Stach | W | 3-0 |
| TT Star Series | 2021/02/26 11:15 | Petr Husnik v Jakub Seibert | W | 0-3 |
| TT Star Series | 2021/02/26 09:45 | Michal Benes v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/02/26 08:10 | Jakub Seibert v David Reitspies | L | 1-3 |
| TT Star Series | 2021/02/25 14:15 | Jakub Seibert v Tomas Martinko | L | 1-3 |
| TT Star Series | 2021/02/25 12:45 | Miroslav Horejsi v Jakub Seibert | W | 2-3 |
| TT Star Series | 2021/02/25 10:45 | Jiri Vrablik v Jakub Seibert | L | 3-1 |
| TT Star Series | 2021/02/25 08:10 | Tomas Konecny v Jakub Seibert | L | 3-2 |
| TT Star Series | 2021/02/23 12:45 | Radek Skala v Jakub Seibert | W | 0-3 |
| Setka Cup (2021) | 2021/02/28 18:29 | Andrej Grossu v Matej Stach | L | 3-2 |
| Setka Cup (2021) | 2021/02/28 17:00 | David Prusa v Matej Stach | W | 0-3 |
| Setka Cup (2021) | 2021/02/28 16:30 | Matej Stach v Andrej Grossu | L | 1-3 |
| Setka Cup (2021) | 2021/02/28 15:30 | Matej Stach v Martin Stusek | W | 3-0 |
| Setka Cup (2021) | 2021/02/24 22:40 | Matej Stach v Jaromir Jaromir | L | 1-3 |
| Setka Cup (2021) | 2021/02/24 21:00 | Jaromir Jaromir v Matej Stach | W | 0-3 |
| Setka Cup (2021) | 2021/02/24 20:30 | Matej Stach v Martin Stusek | W | 3-0 |
| Setka Cup (2021) | 2021/02/24 19:30 | Matej Stach v Jakub Merta | W | 3-1 |