| 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 | 2021/01/12 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 |
| TT Star Series | 2021/04/20 11:15 | Radim Moravek v Jakub Seibert | W | 1-3 |
| TT Star Series | 2021/04/20 09:45 | David Reitspies v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/04/19 13:15 | Michal Benes v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/04/19 10:45 | Jiri Vrablik v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/04/19 09:15 | Jakub Kaucky v Jakub Seibert | L | 3-1 |
| TT Star Series | 2021/04/19 06:00 | Patrik Klos v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/04/13 11:45 | Jakub Seibert v Patrik Klos | L | 0-3 |
| TT Star Series | 2021/04/13 08:45 | Jakub Seibert v Matej Stach | L | 0-3 |
| Czech Extraleague | 2021/04/22 17:30 | Jakub Kleprlik v Tomas Tregler | W | 1-3 |
| Czech Extraleague | 2021/04/22 16:30 | Felipe Olivares v Tomas Tregler | L | 3-1 |
| TT Star Series | 2021/03/30 13:00 | David Reitspies v Tomas Tregler | L | 3-2 |
| TT Star Series | 2021/03/30 11:45 | Michal Obeslo v Tomas Tregler | L | 3-2 |
| TT Star Series | 2021/03/30 09:51 | Tomas Tregler v Michal Obeslo | L | 10-11 |
| TT Star Series | 2021/03/30 09:15 | Tomas Tregler v Patrik Klos | W | 3-0 |
| TT Star Series | 2021/03/30 07:45 | Tomas Tregler v Jakub Seibert | W | 3-0 |
| TT Star Series | 2021/03/29 12:15 | Radek Skala v Tomas Tregler | W | 2-3 |