| TT Star Series | 2021/06/17 06:00 | David Reitspies v Jakub Kaucky | L | 3-0 |
| TT Star Series | 2021/05/21 09:15 | David Reitspies v Jakub Kaucky | L | 3-1 |
| TT Star Series | 2021/05/14 07:45 | David Reitspies v Jakub Kaucky | L | 3-1 |
| TT Star Series | 2021/04/19 13:45 | Jakub Kaucky v David Reitspies | L | 0-3 |