| TT Star Series | 2021/07/29 10:45 | Petr David v Jakub Kaucky | L | 3-0 |
| TT Star Series | 2021/06/17 09:15 | Petr David v Jakub Kaucky | L | 3-0 |
| TT Star Series | 2021/05/20 12:45 | Petr David v Jakub Kaucky | L | 3-0 |
| TT Star Series | 2021/05/13 10:15 | Petr David v Jakub Kaucky | L | 3-0 |
| TT Star Series | 2021/10/25 12:45 | Jakub Kaucky v Dmitrij Prokopcov | L | 1-3 |
| TT Star Series | 2021/10/25 10:15 | Jakub Kaucky v Miroslav Sklensky | L | 0-3 |
| TT Star Series | 2021/10/25 08:15 | Jakub Kaucky v Artur Grela | L | 0-3 |
| TT Star Series | 2021/10/25 06:00 | Jakub Kaucky v Patrik Klos | L | 0-3 |
| Czech Republic First League | 2021/10/02 15:30 | Jakub Kaucky v Dan Janovsky | W | 3-1 |
| TT Star Series | 2021/08/06 10:45 | Jiri Martinko v Jakub Kaucky | L | 3-0 |
| TT Star Series | 2021/08/06 08:15 | Daniel Kosiba v Jakub Kaucky | L | 3-0 |
| TT Star Series | 2021/08/06 06:35 | Jakub Seibert v Jakub Kaucky | L | 3-1 |
| TT Star Series | 2021/10/25 13:45 | Petr David v Boguslaw Koszyk | L | 1-3 |
| TT Star Series | 2021/10/25 11:45 | Petr David v Josef Braun | W | 3-1 |
| TT Star Series | 2021/10/25 09:15 | Petr David v Patrik Klos | L | 1-3 |
| TT Star Series | 2021/10/25 07:45 | Dmitrij Prokopcov v Petr David | L | 3-1 |
| TT Star Series | 2021/10/08 10:45 | Jiri Vrablik v Petr David | L | 3-1 |
| TT Star Series | 2021/10/08 08:15 | Dmitrij Prokopcov v Petr David | W | 2-3 |
| TT Star Series | 2021/10/08 06:35 | Jakub Zelinka v Petr David | L | 3-2 |
| TT Star Series | 2021/10/07 13:45 | Petr David v Antonin Gavlas | L | 0-3 |