| Czech TT Star Series | 2020/08/20 06:00 | Boguslav Koszyk v Tomas Tregler | L | 0-3 |
| Czech TT Star Series | 2020/08/18 10:15 | Tomas Tregler v Boguslav Koszyk | L | 3-0 |
| Challenger Ochsenhausen | 2020/09/15 16:41 | Boguslav Koszyk v Konrad Kulpa | L | 0-3 |
| Challenger Ochsenhausen | 2020/09/13 15:31 | Li Youngyin v Boguslav Koszyk | L | 3-0 |
| Czech TT Star Series | 2020/08/21 11:40 | Boguslav Koszyk v Dmitrij Prokopcov | L | 2-3 |
| Czech TT Star Series | 2020/08/21 08:45 | Boguslav Koszyk v Tomas Konecny | L | 0-3 |
| Czech TT Star Series | 2020/08/21 06:35 | Boguslav Koszyk v Antonin Gavlas | L | 0-3 |
| Czech TT Star Series | 2020/08/20 12:10 | Boguslav Koszyk v Michal Obeslo | L | 0-3 |
| Czech TT Star Series | 2020/08/20 09:45 | Boguslav Koszyk v Jiri Vrablik | L | 0-3 |
| Czech TT Star Series | 2020/08/20 08:05 | Boguslav Koszyk v Pavel Sirucek | L | 0-3 |
| Czech TT Star Series | 2020/08/21 11:10 | Michal Obeslo v Tomas Tregler | L | 3-2 |
| Czech TT Star Series | 2020/08/21 09:40 | Dmitrij Prokopcov v Tomas Tregler | L | 3-2 |
| Czech TT Star Series | 2020/08/21 07:45 | Jiri Vrablik v Tomas Tregler | L | 3-0 |
| Czech TT Star Series | 2020/08/20 12:40 | Tomas Konecny v Tomas Tregler | W | 0-3 |
| Czech TT Star Series | 2020/08/20 10:10 | Pavel Sirucek v Tomas Tregler | L | 3-1 |
| Czech TT Star Series | 2020/08/20 08:50 | Antonin Gavlas v Tomas Tregler | L | 3-0 |
| Czech TT Star Series | 2020/08/20 06:00 | Boguslav Koszyk v Tomas Tregler | W | 0-3 |
| Czech TT Star Series | 2020/08/18 13:28 | Miroslav Horejsi v Tomas Tregler | W | 2-3 |