| TT Star Series | 2021/01/12 08:10 | Tomas Koldas v Jakub Seibert | L | 3-0 |
| Czech TT Star Series | 2020/07/13 11:25 | Tomas Koldas v Jakub Seibert | W | 1-3 |
| TT Star Series | 2021/06/21 09:15 | Jakub Seibert v Tomas Tregler | L | 0-3 |
| TT Star Series | 2021/06/21 07:45 | Jiri Martinko v Jakub Seibert | L | 3-1 |
| 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 | 2021/06/21 09:45 | Jiri Martinko v Tomas Koldas | L | 3-0 |
| TT Star Series | 2021/06/21 07:10 | Dmitrij Prokopcov v Tomas Koldas | L | 3-2 |
| TT Star Series | 2021/06/08 10:15 | Michal Benes v Tomas Koldas | L | 3-1 |
| TT Star Series | 2021/06/08 08:45 | Jiri Martinko v Tomas Koldas | L | 3-2 |
| TT Star Series | 2021/06/08 07:10 | Tomas Koldas v Tomas Tregler | L | 2-3 |
| TT Star Series | 2021/06/07 13:15 | Tomas Koldas v Ondrej Bajger | L | 1-3 |
| TT Star Series | 2021/06/07 11:45 | Martin Olejnik v Tomas Koldas | L | 3-1 |
| TT Star Series | 2021/06/07 09:45 | Jakub Kleprlik v Tomas Koldas | L | 3-0 |