| Czech TT Star Series | 2020/08/18 06:35 | Miroslav Horejsi v Lubomir Jancarik | L | 0-3 |
| Czech TT Star Series | 2020/08/17 12:45 | Miroslav Horejsi v Andriy Sitak | W | 3-1 |
| Czech TT Star Series | 2020/08/17 10:15 | Miroslav Horejsi v Pavel Sirucek | W | 3-0 |
| Czech TT Star Series | 2020/08/17 08:15 | Miroslav Horejsi v Tomas Tregler | W | 3-2 |
| Czech TT Star Series | 2020/08/04 12:26 | Tomas Konecny v Miroslav Horejsi | L | 3-0 |
| Czech TT Star Series | 2020/08/04 11:15 | Miroslav Horejsi v Andrey Bukin | W | 3-1 |
| Czech TT Star Series | 2020/08/04 06:00 | Tomas Konecny v Miroslav Horejsi | W | 2-3 |
| Czech TT Star Series | 2020/08/03 12:45 | Tomas Koldas v Miroslav Horejsi | W | 0-3 |
| Czech TT Star Series | 2020/08/18 07:10 | Boguslav Koszyk v Felipe Olivares | L | 0-3 |
| Czech TT Star Series | 2020/08/17 13:15 | Boguslav Koszyk v Antonin Gavlas | L | 1-3 |
| Czech TT Star Series | 2020/08/17 11:45 | Lubomir Jancarik v Boguslav Koszyk | L | 3-1 |
| Czech TT Star Series | 2020/08/17 09:45 | Andriy Sitak v Boguslav Koszyk | W | 0-3 |
| Czech TT Star Series | 2020/08/17 07:10 | Pavel Sirucek v Boguslav Koszyk | L | 3-2 |
| Challenger Ochsenhausen | 2020/02/26 17:36 | Boguslav Koszyk v Patryk Chojnowski | L | 1-3 |
| Challenger Ochsenhausen | 2020/02/06 17:17 | Boguslav Koszyk v Artur Grela | L | 0-3 |
| Challenger Ochsenhausen | 2020/01/13 17:00 | Boguslav Koszyk v Yew En Koen Pang | W | 2-1 |