| TT Star Series | 2021/01/11 12:15 | David Reitspies v Jakub Seibert | W | 3-0 |
| 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 |
| TT Star Series | 2021/01/22 14:45 | David Reitspies v Tomas Konecny | W | 3-1 |
| TT Star Series | 2021/01/22 13:15 | David Reitspies v Michal Benes | W | 3-0 |
| TT Star Series | 2021/01/22 11:45 | Tomas Konecny v David Reitspies | W | 1-3 |
| TT Star Series | 2021/01/22 09:15 | Michal Bankosz v David Reitspies | W | 1-3 |
| TT Star Series | 2021/01/22 07:35 | Miroslav Sklensky v David Reitspies | W | 0-3 |
| TT Star Series | 2021/01/21 15:00 | David Reitspies v Adrian Wiecek | W | 3-1 |
| TT Star Series | 2021/01/21 13:45 | David Reitspies v Michal Benes | W | 3-0 |
| TT Star Series | 2021/01/21 10:15 | David Reitspies v Tomas Koldas | W | 3-1 |
| TT Star Series | 2021/01/19 11:15 | Tomash Martinko v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/01/19 09:45 | Michal Benes v Jakub Seibert | L | 3-1 |
| TT Star Series | 2021/01/19 08:10 | Jakub Seibert v Petr David | W | 3-1 |
| TT Star Series | 2021/01/18 14:15 | Jakub Seibert v Filip Cernota | W | 3-0 |
| TT Star Series | 2021/01/18 12:45 | Antoni Witkowski v Jakub Seibert | L | 3-1 |
| TT Star Series | 2021/01/18 10:45 | Adrian Wiecek v Jakub Seibert | W | 1-3 |
| TT Star Series | 2021/01/18 08:10 | Dmitrij Prokopcov v Jakub Seibert | W | 2-3 |
| TT Star Series | 2021/01/12 12:45 | Tomas Tregler v Jakub Seibert | L | 3-0 |