| TT Star Series | 2021/01/04 08:45 | Jakub Seibert v Jakub Zelinka | L | 2-3 |
| Czech Republic Extraleague | 2020/09/11 17:54 | Jakub Zelinka v Jakub Seibert | W | 2-3 |
| TT Star Series | 2021/04/05 08:15 | David Prusa v Jakub Seibert | W | 1-3 |
| TT Star Series | 2021/04/05 06:35 | Jakub Seibert v Michal Blinka | W | 3-1 |
| TT Star Series | 2021/03/30 11:15 | Patrik Klos v Jakub Seibert | L | 3-1 |
| TT Star Series | 2021/03/30 09:45 | David Reitspies v Jakub Seibert | L | 3-1 |
| TT Star Series | 2021/03/30 07:45 | Tomas Tregler v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/03/29 13:15 | Filip Cernota v Jakub Seibert | W | 0-3 |
| TT Star Series | 2021/03/29 10:45 | Radek Skala v Jakub Seibert | L | 3-2 |
| TT Star Series | 2021/03/29 09:15 | Michal Obeslo v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/04/05 09:15 | David Reitspies v Jakub Zelinka | L | 3-1 |
| TT Star Series | 2021/04/05 06:00 | David Prusa v Jakub Zelinka | W | 1-3 |
| TT Star Series | 2021/01/05 11:45 | Jiri Vrablik v Jakub Zelinka | L | 3-1 |
| TT Star Series | 2021/01/05 09:15 | Tomas Tregler v Jakub Zelinka | W | 2-3 |
| TT Star Series | 2021/01/05 07:35 | Dmitrij Prokopcov v Jakub Zelinka | L | 3-1 |
| TT Star Series | 2021/01/04 14:45 | Jakub Zelinka v Oleksandr Tymofieiev | W | 3-2 |
| TT Star Series | 2021/01/04 12:45 | Jakub Zelinka v Michal Obeslo | L | 0-3 |
| TT Star Series | 2021/01/04 10:15 | Jakub Zelinka v David Reitspies | L | 2-3 |