| TT Star Series | 2021/02/01 12:45 | Jakub Folwarski v Jakub Seibert | L | 3-1 |
| TT Star Series | 2021/08/06 08:45 | Jakub Seibert v Antonin Gavlas | W | 3-2 |
| TT Star Series | 2021/08/06 06:35 | Jakub Seibert v Jakub Kaucky | W | 3-1 |
| TT Star Series | 2021/08/05 12:45 | Jakub Seibert v Romain Ruiz | L | 0-3 |
| TT Star Series | 2021/08/05 10:15 | Jakub Seibert v Jiri Martinko | L | 0-3 |
| TT Star Series | 2021/08/05 08:15 | Jakub Seibert v Daniel Kosiba | L | 1-3 |
| TT Star Series | 2021/08/05 06:00 | Jakub Seibert v Dmitrij Prokopcov | L | 0-3 |
| TT Star Series | 2021/07/30 10:15 | Petr David v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/07/30 08:45 | Jakub Zelinka v Jakub Seibert | W | 1-3 |
| TT Star Series | 2021/08/06 09:45 | Jakub Folwarski v Dmitrij Prokopcov | L | 1-3 |
| TT Star Series | 2021/08/06 07:10 | Antonin Gavlas v Jakub Folwarski | L | 3-1 |
| TT Star Series | 2021/08/05 13:45 | Jakub Kaucky v Jakub Folwarski | W | 1-3 |
| TT Star Series | 2021/08/05 11:15 | Romain Ruiz v Jakub Folwarski | L | 3-1 |
| TT Star Series | 2021/08/05 08:45 | Jiri Martinko v Jakub Folwarski | L | 3-2 |
| TT Star Series | 2021/08/05 06:35 | Daniel Kosiba v Jakub Folwarski | L | 3-1 |
| Others | 2021/08/03 14:01 | Jakub Folwarski v Jakub Zelinka | L | 1-3 |
| TT Star Series | 2021/08/03 12:36 | Jakub Folwarski v David Reitspies | L | 2-3 |