| TT Star Series | 2020/12/07 09:45 | Thomas Keinath v Jakub Seibert | W | 3-0 |
| TT Star Series | 2020/11/27 14:45 | Jakub Seibert v Thomas Keinath | W | 2-3 |
| TT Star Series | 2020/11/25 10:15 | Thomas Keinath v Jakub Seibert | L | 1-3 |
| TT Star Series | 2020/11/24 11:10 | Thomas Keinath v Jakub Seibert | L | 1-3 |
| TT Star Series | 2020/11/21 09:15 | Jakub Seibert v Thomas Keinath | L | 3-2 |
| TT Star Series | 2020/11/16 12:15 | Jakub Seibert v Thomas Keinath | L | 3-1 |
| TT Star Series | 2020/11/15 11:15 | Jakub Seibert v Thomas Keinath | W | 0-3 |
| Czech TT Star Series | 2020/10/26 11:45 | Thomas Keinath v Jakub Seibert | L | 2-3 |
| TT Star Series | 2020/12/11 12:15 | Thomas Keinath v Ondrej Bajger | W | 3-2 |
| TT Star Series | 2020/12/11 10:15 | Michal Obeslo v Thomas Keinath | L | 3-0 |
| TT Star Series | 2020/12/11 07:00 | Josip Huzjak v Thomas Keinath | W | 1-3 |
| TT Star Series | 2020/12/10 13:45 | Michal Bankosz v Thomas Keinath | L | 3-0 |
| TT Star Series | 2020/12/10 12:15 | Thomas Keinath v Peng Gao | L | 2-3 |
| TT Star Series | 2020/12/10 10:45 | Thomas Keinath v Petr David | L | 1-3 |
| TT Star Series | 2020/12/10 08:45 | Thomas Keinath v Martin Olejnik | L | 0-3 |
| TT Star Series | 2020/12/08 11:45 | Thomas Keinath v Michal Bankosz | L | 0-3 |
| TT Star Series | 2021/05/25 10:15 | Michal Benes v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/05/25 08:45 | Dmitrij Prokopcov v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/05/25 07:10 | Jakub Seibert v Ondrej Kveton | W | 3-1 |
| TT Star Series | 2021/05/24 13:15 | Jakub Seibert v Jakub Slapnicka | W | 3-2 |
| TT Star Series | 2021/05/24 11:45 | David Reitspies v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/05/24 07:10 | Tomas Konecny v Jakub Seibert | L | 3-1 |
| TT Star Series | 2021/05/11 09:45 | David Prusa v Jakub Seibert | W | 0-3 |
| TT Star Series | 2021/05/11 08:45 | Michal Benes v Jakub Seibert | L | 3-2 |