| 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 |
| Challenger - Ochsenhausen | 2020/01/13 16:03 | Boguslav Koszyk v Piotr Chodorski | L | 0-3 |
| Challenger - Ochsenhausen | 2020/01/09 16:59 | Marek Badowski v Boguslav Koszyk | W | 2-3 |
| Czech TT Star Series | 2020/08/17 10:45 | Tomas Tregler v Antonin Gavlas | L | 3-2 |
| Czech TT Star Series | 2020/08/17 09:15 | Lubomir Jancarik v Antonin Gavlas | W | 2-3 |
| Czech TT Star Series | 2020/08/04 12:50 | Tomas Tregler v Antonin Gavlas | W | 0-3 |
| Czech TT Star Series | 2020/08/04 10:45 | Lukasz Wachowiak v Antonin Gavlas | W | 0-3 |
| Czech TT Star Series | 2020/08/04 08:15 | Tomas Konecny v Antonin Gavlas | L | 3-2 |
| Czech TT Star Series | 2020/08/04 06:35 | Tomas Koldas v Antonin Gavlas | W | 1-3 |
| Czech TT Star Series | 2020/08/03 13:45 | Antonin Gavlas v Tomas Tregler | L | 1-3 |
| Czech TT Star Series | 2020/08/03 11:45 | Antonin Gavlas v Kamil Nalepa | W | 3-0 |