| TT Star Series | 2021/01/25 15:45 | Petr David v Boguslav Koszyk | W | 3-1 |
| TT Star Series | 2020/12/18 09:15 | Boguslav Koszyk v Petr David | L | 3-2 |
| Czech TT Star Series | 2020/10/09 08:15 | Petr David v Boguslav Koszyk | W | 3-2 |
| TT Star Series | 2021/10/05 06:00 | Petr David v Tomas Koldas | W | 3-0 |
| TT Star Series | 2021/10/04 12:15 | Petr David v Ondrej Bajger | W | 3-0 |
| TT Star Series | 2021/10/04 10:45 | Petr David v Radim Bako | W | 3-1 |
| TT Star Series | 2021/10/04 08:15 | Enio Mendes v Petr David | L | 3-2 |
| TT Star Series | 2021/10/04 06:35 | Petr David v Michal Obeslo | L | 1-3 |
| Czech Republic Extraleague | 2021/09/30 16:20 | Petr David v David Reitspies | L | 1-3 |
| TT Star Series | 2021/09/17 11:15 | Elia Schmid v Petr David | L | 3-1 |
| TT Star Series | 2021/09/17 09:45 | Patrik Klos v Petr David | L | 3-2 |
| TT Star Series | 2021/10/05 06:35 | Enio Mendes v Boguslav Koszyk | L | 3-2 |
| TT Star Series | 2021/10/04 13:45 | Boguslav Koszyk v Michal Obeslo | L | 1-3 |
| TT Star Series | 2021/10/04 11:45 | Boguslav Koszyk v David Reitspies | L | 0-3 |
| TT Star Series | 2021/10/04 09:15 | Boguslav Koszyk v Radim Bako | W | 3-0 |
| TT Star Series | 2021/10/04 07:45 | Tomas Koldas v Boguslav Koszyk | W | 1-3 |
| Challenger Ochsenhausen | 2021/09/10 16:56 | Patryk Zatowka v Boguslav Koszyk | W | 1-3 |
| TT Star Series | 2021/01/26 12:45 | Tomas Tregler v Boguslav Koszyk | L | 3-0 |
| TT Star Series | 2021/01/26 10:45 | Boguslav Koszyk v Michal Obeslo | L | 1-3 |