| TT Star Series | 2021/02/01 08:10 | David Reitspies v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/01/11 12:15 | David Reitspies v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/01/05 12:15 | Jakub Seibert v David Reitspies | L | 0-3 |
| Czech TT Star Series | 2020/09/24 08:45 | Jakub Seibert v David Reitspies | L | 2-3 |
| Czech TT Star Series | 2020/09/11 13:35 | David Reitspies v Jakub Seibert | L | 3-1 |
| Czech TT Star Series | 2020/09/10 08:45 | Jakub Seibert v David Reitspies | L | 0-3 |
| Czech TT Star Series | 2020/07/02 09:20 | Jakub Seibert v David Reitspies | L | 0-3 |
| Czech TT Star Series | 2020/06/19 08:45 | Jakub Seibert v David Reitspies | L | 0-3 |
| TT Star Series | 2021/02/02 11:00 | Dmitrij Prokopcov v Jakub Seibert | L | 3-1 |
| TT Star Series | 2021/02/02 09:30 | Jiri Vrablik v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/02/02 08:10 | Jakub Seibert v Tomas Tregler | L | 0-3 |
| TT Star Series | 2021/02/01 14:15 | Jakub Seibert v Oleksandr Tymofieiev | W | 3-1 |
| TT Star Series | 2021/02/01 12:45 | Jakub Folwarski v Jakub Seibert | L | 3-1 |
| TT Star Series | 2021/02/01 10:45 | Robert Floras v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/02/01 08:10 | David Reitspies v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/01/19 11:15 | Tomash Martinko v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/02/08 13:45 | Michal Blinka v David Reitspies | W | 0-3 |
| TT Star Series | 2021/02/08 12:15 | David Reitspies v Miroslav Horejsi | W | 3-2 |
| TT Star Series | 2021/02/08 10:45 | David Reitspies v Petr David | W | 3-0 |
| TT Star Series | 2021/02/08 08:45 | David Reitspies v Oleksandr Tymofieiev | W | 3-0 |
| TT Star Series | 2021/02/05 14:45 | David Reitspies v Robert Floras | W | 3-0 |
| TT Star Series | 2021/02/05 13:23 | David Reitspies v Miroslav Horejsi | W | 3-0 |
| TT Star Series | 2021/02/05 12:45 | Robert Floras v David Reitspies | W | 0-3 |
| TT Star Series | 2021/02/05 10:45 | David Reitspies v Jakub Folwarski | W | 3-0 |