| 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 | 2021/01/12 12:45 | Tomas Tregler v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/01/05 07:00 | Tomas Tregler v Jakub Seibert | L | 3-1 |
| Czech TT Star Series | 2020/09/25 09:15 | Jakub Seibert v Tomas Tregler | L | 0-3 |
| Czech TT Star Series | 2020/07/02 07:40 | Jakub Seibert v Tomas Tregler | L | 0-3 |
| Czech TT Star Series | 2020/06/23 08:15 | Jakub Seibert v Tomas Tregler | L | 0-3 |
| Others | 2021/03/26 14:21 | Jakub Seibert v Michal Benes | L | 0-3 |
| Others | 2021/03/26 13:06 | David Reitspies v Jakub Seibert | L | 3-1 |
| TT Star Series | 2021/03/26 12:15 | Jakub Seibert v Michal Benes | L | 0-3 |
| TT Star Series | 2021/03/26 10:15 | Filip Cernota v Jakub Seibert | W | 0-3 |
| TT Star Series | 2021/03/26 07:00 | Petr Husnik v Jakub Seibert | W | 2-3 |
| TT Star Series | 2021/03/25 13:45 | David Reitspies v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/03/25 12:15 | Jakub Seibert v Matej Stach | W | 3-0 |
| TT Star Series | 2021/03/25 10:45 | Jakub Seibert v Miroslav Horejsi | W | 3-2 |
| Czech Extraleague | 2021/03/19 19:04 | Jakub Kleprlik v Tomas Tregler | W | 0-3 |
| Czech Extraleague | 2021/03/19 17:20 | Filip Delincak v Tomas Tregler | W | 2-3 |
| TT Star Series | 2021/03/09 14:15 | Jiri Vrablik v Tomas Tregler | W | 1-3 |
| Others | 2021/03/09 13:54 | David Reitspies v Tomas Tregler | L | 3-0 |
| TT Star Series | 2021/03/09 12:15 | Tomas Tregler v David Reitspies | W | 3-2 |
| TT Star Series | 2021/03/09 10:15 | Miroslav Horejsi v Tomas Tregler | L | 3-1 |
| TT Star Series | 2021/03/09 07:00 | Dmitrij Prokopcov v Tomas Tregler | W | 2-3 |
| TT Star Series | 2021/03/08 13:45 | Michal Blinka v Tomas Tregler | W | 0-3 |