| TT Star Series | 2021/03/23 12:15 | Jakub Kaucky v Adam Stalzer | L | 0-3 |
| TT Star Series | 2021/03/23 10:15 | Tomas Konecny v Jakub Kaucky | L | 3-0 |
| TT Star Series | 2021/03/23 07:00 | Antonin Gavlas v Jakub Kaucky | L | 3-0 |
| TT Star Series | 2021/03/22 12:45 | Oleksandr Tymofieiev v Jakub Kaucky | L | 3-1 |
| TT Star Series | 2021/03/22 12:15 | Jakub Kaucky v Tomas Martinko | L | 0-3 |
| TT Star Series | 2021/03/22 10:45 | Jakub Kaucky v Michal Benes | L | 0-3 |
| TT Star Series | 2021/03/22 08:45 | Jakub Kaucky v Martin Olejnik | L | 1-3 |
| Czech Republic First League | 2020/10/03 13:39 | Jakub Kaucky v Jiri Javurek | L | 2-3 |