| Czech TT Star Series | 2020/10/05 08:15 | Boguslav Koszyk v Jakub Seibert | L | 3-2 |
| Czech TT Star Series | 2020/09/25 10:45 | Jakub Seibert v Adrian Wiecek | W | 3-1 |
| Czech TT Star Series | 2020/09/25 09:15 | Jakub Seibert v Tomas Tregler | L | 0-3 |
| Czech TT Star Series | 2020/09/25 07:45 | Jakub Seibert v Alessandro Baciocchi | W | 3-0 |
| Czech Republic First League | 2020/09/24 17:11 | Jakub Seibert v Jakub Crha | W | 3-2 |
| Czech Republic First League | 2020/09/24 16:07 | Jakub Seibert v Vlastimil Buben | W | 3-0 |
| Czech TT Star Series | 2020/09/24 12:15 | Petr Husnik v Jakub Seibert | W | 2-3 |
| Czech TT Star Series | 2020/09/24 10:15 | Marco Rech Daldosso v Jakub Seibert | L | 3-0 |
| Czech TT Star Series | 2020/10/05 09:15 | Tomasz Rakowski v Igor Misztal | L | 3-1 |