| 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 |