| TT Star Series | 2020/12/07 12:15 | Boguslav Koszyk v Jakub Seibert | L | 3-0 |
| Czech TT Star Series | 2020/10/05 08:15 | Boguslav Koszyk v Jakub Seibert | L | 3-2 |
| TT Star Series | 2020/12/15 09:15 | Jakub Seibert v Daniel Bak | L | 0-3 |
| TT Star Series | 2020/12/15 07:00 | Jakub Seibert v Robert Floras | L | 1-3 |
| TT Star Series | 2020/12/14 13:15 | Jakub Seibert v Oleksandr Tymofieiev | L | 2-3 |
| TT Star Series | 2020/12/14 11:45 | Jakub Seibert v Peng Gao | L | 0-3 |
| TT Star Series | 2020/12/14 09:15 | Josip Huzjak v Jakub Seibert | W | 1-3 |
| TT Star Series | 2020/12/08 12:45 | Pawel Grela v Jakub Seibert | W | 0-3 |
| TT Star Series | 2020/12/08 10:45 | Jakub Seibert v Artur Grela | L | 0-3 |
| TT Star Series | 2020/12/07 14:45 | Michal Bankosz v Jakub Seibert | L | 3-0 |
| TT Star Series | 2020/12/15 09:45 | Josip Huzjak v Boguslav Koszyk | W | 0-3 |
| TT Star Series | 2020/12/15 08:10 | Boguslav Koszyk v Tomas Tregler | W | 3-2 |
| TT Star Series | 2020/12/14 14:15 | Boguslav Koszyk v Peng Gao | W | 3-1 |
| TT Star Series | 2020/12/14 12:45 | Daniel Bak v Boguslav Koszyk | W | 1-3 |
| TT Star Series | 2020/12/14 10:45 | Robert Floras v Boguslav Koszyk | W | 0-3 |
| TT Star Series | 2020/12/08 12:15 | Boguslav Koszyk v Artur Grela | L | 1-3 |
| TT Star Series | 2020/12/08 10:15 | Thomas Keinath v Boguslav Koszyk | L | 3-2 |
| TT Star Series | 2020/12/08 07:00 | Petr Husnik v Boguslav Koszyk | L | 3-2 |