| 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 | 2021/08/05 13:45 | Jakub Kaucky v Jakub Folwarski | L | 1-3 |
| 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 |