| Czech TT Star Series | 2020/10/06 11:45 | Boguslav Koszyk v Tomas Tregler | L | 0-3 |
| Czech TT Star Series | 2020/08/20 06:00 | Boguslav Koszyk v Tomas Tregler | L | 0-3 |
| Czech TT Star Series | 2020/08/18 10:15 | Tomas Tregler v Boguslav Koszyk | L | 3-0 |
| 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 Bąk 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 |
| TT Star Series | 2020/12/07 13:45 | Pawel Grela v Boguslav Koszyk | W | 0-3 |
| TT Star Series | 2020/12/07 12:15 | Boguslav Koszyk v Jakub Seibert | W | 3-0 |
| TT Star Series | 2020/12/14 14:45 | Daniel Bąk v Tomas Tregler | L | 3-2 |
| TT Star Series | 2020/12/14 12:15 | Robert Floras v Tomas Tregler | W | 2-3 |
| TT Star Series | 2020/12/14 09:45 | Oleksandr Tymofieiev v Tomas Tregler | W | 1-3 |
| TT Star Series | 2020/12/06 13:25 | Tomas Tregler v Martin Olejnik | W | 3-2 |
| TT Star Series | 2020/12/06 12:29 | Tomas Konecny v Tomas Tregler | L | 3-1 |
| TT Star Series | 2020/12/06 11:45 | Tomas Tregler v Patrik Klos | W | 3-2 |
| TT Star Series | 2020/12/06 09:45 | Tomas Tregler v David Reitspies | W | 3-0 |
| TT Star Series | 2020/12/06 07:35 | Tomas Tregler v Petr Husnik | W | 3-0 |