| TT Star Series | 2021/01/25 09:45 | Miroslav Horejsi v Boguslav Koszyk | L | 2-3 |
| Czech TT Star Series | 2020/08/18 08:45 | Miroslav Horejsi v Boguslav Koszyk | L | 1-3 |
| TT Star Series | 2022/01/14 11:45 | Nikita Yarushin v Miroslav Horejsi | W | 0-3 |
| TT Star Series | 2022/01/14 09:10 | Vojtech Rozinek v Miroslav Horejsi | W | 1-3 |
| TT Star Series | 2022/01/14 07:35 | Michal Bankosz v Miroslav Horejsi | W | 0-3 |
| TT Star Series | 2022/01/13 14:45 | Miroslav Horejsi v Boguslaw Koszyk | L | 0-3 |
| TT Star Series | 2022/01/13 12:45 | Miroslav Horejsi v Maksim Kiselev | L | 2-3 |
| TT Star Series | 2022/01/13 10:15 | Miroslav Horejsi v Adrian Wiecek | W | 3-0 |
| TT Star Series | 2022/01/13 08:45 | Michal Benes v Miroslav Horejsi | W | 0-3 |
| TT Star Series | 2022/01/07 13:45 | Amirreza Abbasi v Miroslav Horejsi | L | 3-0 |
| 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 |
| TT Star Series | 2021/10/04 07:45 | Tomas Koldas v Boguslav Koszyk | W | 1-3 |