| TT Star Series | 2021/01/05 12:15 | Jakub Seibert v David Reitspies | W | 0-3 |
| Czech TT Star Series | 2020/09/24 08:45 | Jakub Seibert v David Reitspies | W | 2-3 |
| Czech TT Star Series | 2020/09/11 13:35 | David Reitspies v Jakub Seibert | W | 3-1 |
| Czech TT Star Series | 2020/09/10 08:45 | Jakub Seibert v David Reitspies | W | 0-3 |
| Czech TT Star Series | 2020/07/02 09:20 | Jakub Seibert v David Reitspies | W | 0-3 |
| Czech TT Star Series | 2020/06/19 08:45 | Jakub Seibert v David Reitspies | W | 0-3 |
| Czech TT Star Series | 2020/06/11 08:15 | Jakub Seibert v David Reitspies | W | 0-3 |
| Czech TT Star Series | 2020/06/02 08:05 | David Reitspies v Jakub Seibert | W | 3-1 |
| TT Star Series | 2021/01/11 10:45 | David Reitspies v Tomas Koldas | W | 3-2 |
| TT Star Series | 2021/01/11 08:45 | David Reitspies v Filip Cernota | W | 3-0 |
| TT Star Series | 2021/01/08 15:15 | David Reitspies v Michal Bankosz | W | 3-0 |
| TT Star Series | 2021/01/08 13:29 | David Reitspies v Tomas Koldas | W | 3-0 |
| TT Star Series | 2021/01/08 12:45 | Pawel Grela v David Reitspies | W | 0-3 |
| TT Star Series | 2021/01/08 10:45 | David Reitspies v Adrian Wiecek | W | 3-0 |
| TT Star Series | 2021/01/08 08:10 | Hampus Soderlund v David Reitspies | W | 0-3 |
| TT Star Series | 2021/01/07 14:45 | Tomas Koldas v David Reitspies | W | 0-3 |
| TT Star Series | 2021/01/11 09:45 | Hampus Soderlund v Jakub Seibert | L | 3-1 |
| TT Star Series | 2021/01/11 07:35 | Tomas Konecny v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/01/05 12:15 | Jakub Seibert v David Reitspies | L | 0-3 |
| TT Star Series | 2021/01/05 10:15 | Jiri Vrablik v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/01/05 07:00 | Tomas Tregler v Jakub Seibert | L | 3-1 |
| TT Star Series | 2021/01/04 13:45 | Dmitrij Prokopcov v Jakub Seibert | L | 3-2 |
| TT Star Series | 2021/01/04 12:15 | Jakub Seibert v Oleksandr Tymofieiev | L | 2-3 |
| TT Star Series | 2021/01/04 10:45 | Jakub Seibert v Michal Obeslo | L | 0-3 |