| Czech TT Star Series | 2020/07/13 10:10 | Jakub Seibert v Matej Stach | L | 3-0 |
| Czech TT Star Series | 2020/07/14 10:35 | Tomas Koldas v Matej Stach | L | 3-0 |
| Czech TT Star Series | 2020/07/14 08:55 | Matej Stach v Radim Bako | W | 3-0 |
| Czech TT Star Series | 2020/07/14 06:50 | Vojtech Rozinek v Matej Stach | L | 3-1 |
| Czech TT Star Series | 2020/07/13 12:15 | Miroslav Horejsi v Matej Stach | L | 3-0 |
| Czech TT Star Series | 2020/07/13 10:10 | Jakub Seibert v Matej Stach | L | 3-0 |
| Czech TT Star Series | 2020/07/13 08:05 | Petr David v Matej Stach | L | 3-0 |
| Czech TT Star Series | 2020/07/13 06:25 | Dmitrij Prokopcov v Matej Stach | L | 3-0 |
| Czech Republic First League | 2020/03/08 10:58 | Matej Stach v Matthew Lehmann | W | 3-2 |
| TT Star Series | 2021/02/22 14:15 | Miroslav Horejsi v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/02/22 12:00 | Jiri Vrablik v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/02/22 09:45 | Michal Benes v Jakub Seibert | L | 3-1 |
| TT Star Series | 2021/02/22 07:35 | Petr David v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/02/19 12:15 | Jakub Seibert v Tomas Konecny | L | 1-3 |
| TT Star Series | 2021/02/19 10:15 | Michal Blinka v Jakub Seibert | L | 3-2 |
| TT Star Series | 2021/02/19 07:00 | Petr Husnik v Jakub Seibert | W | 1-3 |
| TT Star Series | 2021/02/18 13:45 | David Reitspies v Jakub Seibert | L | 3-0 |