| TT Star Series | 2021/09/21 09:45 | Tomas Tregler v Jakub Seibert | L | 3-1 |
| TT Star Series | 2021/07/29 11:45 | Tomas Tregler v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/06/21 09:15 | Jakub Seibert v Tomas Tregler | L | 0-3 |
| TT Star Series | 2021/04/30 09:45 | Tomas Tregler v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/03/30 07:45 | Tomas Tregler v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/02/23 10:45 | Jakub Seibert v Tomas Tregler | L | 2-3 |
| TT Star Series | 2021/02/15 11:45 | Tomas Tregler v Jakub Seibert | L | 3-1 |
| TT Star Series | 2021/02/02 08:10 | Jakub Seibert v Tomas Tregler | L | 0-3 |
| TT Star Series | 2021/10/18 09:45 | Jakub Seibert v David Reitspies | L | 0-3 |
| TT Star Series | 2021/10/18 07:45 | Jakub Seibert v Tomas Koldas | L | 1-3 |
| TT Star Series | 2021/10/15 13:30 | Jiri Martinko v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/10/15 12:45 | Jakub Seibert v Radek Skala | W | 3-2 |
| TT Star Series | 2021/10/15 10:15 | Jakub Seibert v David Prusa | W | 3-1 |
| TT Star Series | 2021/10/15 08:15 | Jakub Seibert v Michal Benes | L | 1-3 |
| TT Star Series | 2021/10/15 06:00 | Jakub Seibert v Jiri Martinko | L | 1-3 |
| Czech Extraleague | 2021/10/14 15:20 | Jakub Zelinka v Jakub Seibert | L | 3-2 |
| TT Star Series | 2021/10/18 08:45 | Miroslav Horejsi v Tomas Tregler | W | 0-3 |
| Czech Extraleague | 2021/10/14 16:40 | Petr Korbel v Tomas Tregler | W | 0-3 |
| TT Star Series | 2021/10/08 11:15 | Miroslav Horejsi v Tomas Tregler | L | 3-0 |
| TT Star Series | 2021/10/08 09:45 | Antonin Gavlas v Tomas Tregler | W | 2-3 |
| TT Star Series | 2021/10/08 07:45 | Jiri Vrablik v Tomas Tregler | L | 3-2 |
| TT Star Series | 2021/10/07 13:15 | Michael Fuchs v Tomas Tregler | W | 0-3 |
| TT Star Series | 2021/10/07 10:45 | Dmitrij Prokopcov v Tomas Tregler | L | 3-2 |
| TT Star Series | 2021/10/07 09:15 | Petr David v Tomas Tregler | L | 3-1 |