| Czech TT Star Series | 2020/08/18 10:15 | Tomas Tregler v Boguslav Koszyk | L | 3-0 |
| Czech TT Star Series | 2020/08/18 10:15 | Tomas Tregler v Boguslav Koszyk | L | 3-0 |
| Czech TT Star Series | 2020/08/18 08:45 | Miroslav Horejsi v Boguslav Koszyk | W | 1-3 |
| 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 |
| Czech TT Star Series | 2020/08/18 13:28 | Miroslav Horejsi v Tomas Tregler | W | 2-3 |
| Czech TT Star Series | 2020/08/18 13:00 | Antonin Gavlas v Tomas Tregler | L | 3-1 |
| Czech TT Star Series | 2020/08/18 10:15 | Tomas Tregler v Boguslav Koszyk | W | 3-0 |
| Czech TT Star Series | 2020/08/18 08:15 | Tomas Tregler v Lubomir Jancarik | L | 2-3 |
| Czech TT Star Series | 2020/08/18 06:00 | Tomas Tregler v Andriy Sitak | W | 3-0 |
| Czech TT Star Series | 2020/08/17 12:15 | Tomas Tregler v Pavel Sirucek | W | 3-2 |
| Czech TT Star Series | 2020/08/17 10:45 | Tomas Tregler v Antonin Gavlas | W | 3-2 |
| Czech TT Star Series | 2020/08/17 08:15 | Miroslav Horejsi v Tomas Tregler | L | 3-2 |