| TT Star Series | 2020/12/07 11:15 | Pawel Grela v Thomas Keinath | L | 2-3 |
| TT Star Series | 2020/12/07 09:15 | Pawel Grela v Petr Husnik | L | 2-3 |
| TT Star Series | 2020/12/07 07:00 | Pawel Grela v Artur Grela | L | 2-3 |
| Czech TT Star Series | 2020/10/02 11:45 | Miroslav Horejsi v Pawel Grela | L | 3-0 |
| Czech TT Star Series | 2020/10/02 09:45 | Pawel Grela v David Reitspies | L | 0-3 |
| Czech TT Star Series | 2020/10/02 07:10 | Tomas Konecny v Pawel Grela | L | 3-1 |
| Czech TT Star Series | 2020/10/01 13:45 | Josip Huzjak v Pawel Grela | L | 3-1 |
| Czech TT Star Series | 2020/10/01 11:15 | Peng Gao v Pawel Grela | L | 3-1 |
| TT Star Series | 2020/12/07 12:15 | Boguslav Koszyk v Jakub Seibert | W | 3-0 |
| TT Star Series | 2020/12/07 08:45 | Boguslav Koszyk v Michal Bankosz | L | 0-3 |
| Challenger - Ochsenhausen | 2020/10/16 15:55 | Boguslav Koszyk v Pawel Koziel | W | 3-2 |
| Czech TT Star Series | 2020/10/09 10:45 | Antonin Gavlas v Boguslav Koszyk | L | 3-0 |
| Czech TT Star Series | 2020/10/09 08:15 | Petr David v Boguslav Koszyk | L | 3-2 |
| Czech TT Star Series | 2020/10/09 06:35 | Horacio Cifuentes v Boguslav Koszyk | L | 3-1 |
| Czech TT Star Series | 2020/10/08 13:45 | Boguslav Koszyk v Michal Obeslo | L | 2-3 |
| Czech TT Star Series | 2020/10/08 11:45 | Boguslav Koszyk v Dmitrij Prokopcov | L | 1-3 |