| TT Star Series | 2021/01/26 10:45 | Boguslav Koszyk v Michal Obeslo | L | 1-3 |
| Czech TT Star Series | 2020/10/08 13:45 | Boguslav Koszyk v Michal Obeslo | L | 2-3 |
| Czech TT Star Series | 2020/08/20 12:10 | Boguslav Koszyk v Michal Obeslo | L | 0-3 |
| TT Star Series | 2021/01/26 12:45 | Tomas Tregler v Boguslav Koszyk | L | 3-0 |
| TT Star Series | 2021/01/26 10:45 | Boguslav Koszyk v Michal Obeslo | L | 1-3 |
| TT Star Series | 2021/01/26 08:10 | Dmitrij Prokopcov v Boguslav Koszyk | L | 3-2 |
| TT Star Series | 2021/01/25 15:45 | Petr David v Boguslav Koszyk | L | 3-1 |
| TT Star Series | 2021/01/25 12:15 | Ondrej Bajger v Boguslav Koszyk | L | 3-1 |
| TT Star Series | 2021/01/25 09:45 | Miroslav Horejsi v Boguslav Koszyk | W | 2-3 |
| TT Star Series | 2021/01/25 07:35 | Antonin Gavlas v Boguslav Koszyk | L | 3-0 |
| TT Star Series | 2020/12/18 11:15 | Boguslav Koszyk v Ondrej Bajger | W | 3-1 |
| TT Star Series | 2021/04/27 14:16 | Michal Obeslo v Michal Benes | W | 3-0 |
| TT Star Series | 2021/04/27 12:38 | Tomas Tregler v Michal Obeslo | W | 2-3 |
| TT Star Series | 2021/04/27 10:45 | Michal Obeslo v Tomas Konecny | L | 2-3 |
| TT Star Series | 2021/04/27 09:15 | Michal Obeslo v Martin Olejnik | L | 1-3 |
| TT Star Series | 2021/04/27 07:45 | Michal Obeslo v Ondrej Bajger | W | 3-1 |
| TT Star Series | 2021/04/26 12:15 | Tomas Tregler v Michal Obeslo | L | 3-1 |
| TT Star Series | 2021/04/26 10:15 | Petr David v Michal Obeslo | W | 1-3 |
| TT Star Series | 2021/04/26 08:45 | Michal Obeslo v Dmitrij Prokopcov | W | 3-1 |