| TT Star Series | 2021/07/30 11:15 | Tomas Konecny v Jakub Kaucky | L | 3-0 |
| TT Star Series | 2021/07/30 09:45 | Ondrej Bajger v Jakub Kaucky | L | 3-1 |
| TT Star Series | 2021/07/30 07:45 | Dmitrij Prokopcov v Jakub Kaucky | L | 3-0 |
| TT Star Series | 2021/07/29 13:15 | Jakub Seibert v Jakub Kaucky | L | 3-1 |
| TT Star Series | 2021/07/29 10:45 | Petr David v Jakub Kaucky | L | 3-0 |
| TT Star Series | 2021/07/29 09:15 | Tomas Tregler v Jakub Kaucky | L | 3-0 |
| TT Star Series | 2021/07/29 06:00 | Jakub Zelinka v Jakub Kaucky | L | 3-0 |
| TT Star Series | 2021/07/20 10:45 | Petr Husnik v Jakub Kaucky | L | 3-1 |
| TT Star Series | 2021/08/05 11:15 | Romain Ruiz v Jakub Folwarski | L | 3-1 |
| TT Star Series | 2021/08/05 08:45 | Jiri Martinko v Jakub Folwarski | L | 3-2 |
| TT Star Series | 2021/08/05 06:35 | Daniel Kosiba v Jakub Folwarski | L | 3-1 |
| Others | 2021/08/03 14:01 | Jakub Folwarski v Jakub Zelinka | L | 1-3 |
| TT Star Series | 2021/08/03 12:36 | Jakub Folwarski v David Reitspies | L | 2-3 |
| TT Star Series | 2021/08/03 11:35 | Jakub Folwarski v David Reitspies | L | 7-9 |
| TT Star Series | 2021/08/03 08:45 | Jakub Folwarski v Jiri Vrablik | W | 3-0 |
| TT Star Series | 2021/08/03 06:35 | Jakub Folwarski v Jakub Zelinka | W | 3-2 |