| TT Star Series | 2021/11/08 12:45 | Thomas Keinath v Jakub Seibert | W | 2-3 |
| TT Star Series | 2021/09/20 10:45 | Thomas Keinath v Jakub Seibert | L | 3-2 |
| TT Star Series | 2021/07/13 07:45 | Thomas Keinath v Jakub Seibert | L | 3-1 |
| TT Star Series | 2021/07/02 10:15 | Thomas Keinath v Jakub Seibert | L | 3-0 |
| TT Star Series | 2020/12/07 09:45 | Thomas Keinath v Jakub Seibert | L | 3-0 |
| TT Star Series | 2020/11/27 14:45 | Jakub Seibert v Thomas Keinath | L | 2-3 |
| TT Star Series | 2020/11/25 10:15 | Thomas Keinath v Jakub Seibert | W | 1-3 |
| TT Star Series | 2020/11/24 11:10 | Thomas Keinath v Jakub Seibert | W | 1-3 |
| TT Star Series | 2021/11/19 12:15 | Michal Benes v Jakub Seibert | L | 3-2 |
| TT Star Series | 2021/11/19 10:45 | Antonin Gavlas v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/11/19 08:45 | Jiri Vrablik v Jakub Seibert | L | 3-1 |
| TT Star Series | 2021/11/18 14:15 | Petr Husnik v Jakub Seibert | W | 1-3 |
| TT Star Series | 2021/11/18 11:45 | Bohuslav Koszyk v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/11/18 10:15 | Petr David v Jakub Seibert | L | 3-1 |
| TT Star Series | 2021/11/18 07:00 | Livan Martinez v Jakub Seibert | W | 2-3 |
| Czech Extraleague | 2021/11/12 16:10 | Petr David v Jakub Seibert | W | 2-3 |
| TT Star Series | 2021/11/09 11:45 | Michal Blinka v Thomas Keinath | W | 1-3 |
| TT Star Series | 2021/11/09 09:15 | Tomas Tregler v Thomas Keinath | L | 3-0 |
| TT Star Series | 2021/11/09 07:35 | Miroslav Sklensky v Thomas Keinath | L | 3-0 |
| TT Star Series | 2021/11/08 14:45 | Thomas Keinath v Jakub Kleprlik | L | 1-3 |
| TT Star Series | 2021/11/08 12:45 | Thomas Keinath v Jakub Seibert | L | 2-3 |
| TT Star Series | 2021/11/08 10:15 | Thomas Keinath v Antonin Gavlas | L | 0-3 |
| TT Star Series | 2021/09/28 11:15 | Antonin Gavlas v Thomas Keinath | L | 3-0 |
| TT Star Series | 2021/09/28 09:45 | Tomas Tregler v Thomas Keinath | L | 3-1 |