| Others | 2022/01/14 13:09 | Miroslav Horejsi v Boguslav Koszyk | L | 3-1 |
| Challenger Ochsenhausen | 2021/10/18 16:40 | Boguslav Koszyk v Tomasz Lewandowski | L | 1-3 |
| TT Star Series | 2021/10/05 10:45 | Ondrej Bajger v Boguslav Koszyk | L | 3-0 |
| TT Star Series | 2021/10/05 08:15 | Petr David v Boguslav Koszyk | W | 2-3 |
| TT Star Series | 2021/10/05 06:35 | Enio Mendes v Boguslav Koszyk | L | 3-2 |
| TT Star Series | 2021/10/04 13:45 | Boguslav Koszyk v Michal Obeslo | L | 1-3 |
| TT Star Series | 2021/10/04 11:45 | Boguslav Koszyk v David Reitspies | L | 0-3 |
| TT Star Series | 2021/10/04 09:15 | Boguslav Koszyk v Radim Bako | W | 3-0 |
| Others | 2021/05/15 16:05 | Daniel Michael v Jakub Maslowski | W | 0-3 |
| Others | 2021/05/15 14:13 | Marcin Balcerzak v Jakub Maslowski | W | 1-3 |
| Czech TT Star Series | 2020/09/04 10:45 | Konstantinos Lagogiannis v Jakub Maslowski | W | 1-3 |
| Czech TT Star Series | 2020/09/04 08:15 | Miroslav Sklensky v Jakub Maslowski | W | 1-3 |
| Czech TT Star Series | 2020/09/04 06:35 | Benjamin Brossier v Jakub Maslowski | L | 3-1 |
| Czech TT Star Series | 2020/09/03 13:45 | Jakub Maslowski v Jiri Vrablik | L | 0-3 |
| Czech TT Star Series | 2020/09/03 11:45 | Jakub Maslowski v Tibor Spanik | W | 3-1 |
| Czech TT Star Series | 2020/09/03 09:15 | Jakub Maslowski v Enio Mendes | L | 1-3 |