| TT Star Series | 2021/08/06 06:00 | Daniel Kosiba v Romain Ruiz | L | 1-3 |
| TT Star Series | 2021/08/05 12:15 | Daniel Kosiba v Jiri Martinko | L | 0-3 |
| TT Star Series | 2021/08/05 10:45 | Daniel Kosiba v Dmitrij Prokopcov | L | 0-3 |
| TT Star Series | 2021/08/05 08:15 | Jakub Seibert v Daniel Kosiba | W | 1-3 |
| TT Star Series | 2021/08/05 06:35 | Daniel Kosiba v Jakub Folwarski | W | 3-1 |
| TT Star Series | 2021/08/03 10:45 | Daniel Kosiba v Jakub Zelinka | L | 2-3 |
| TT Star Series | 2021/08/03 09:15 | Daniel Kosiba v Oleksandr Tymofieiev | W | 3-1 |
| TT Star Series | 2021/08/03 07:45 | Daniel Kosiba v Tomas Koldas | L | 0-3 |
| 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 |
| 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 |