| TT Star Series | 02/14 08:45 | - | Viktor Yefimov v Jakub Seibert | L | 3-1 | |
| TT Star Series | 02/13 14:15 | - | Boguslaw Koszyk v Jakub Seibert | W | 2-3 | |
| TT Star Series | 02/13 11:45 | - | David Reitspies v Jakub Seibert | L | 3-0 | |
| TT Star Series | 02/13 10:15 | - | Alvaro Gainza v Jakub Seibert | W | 0-3 | |
| TT Star Series | 02/13 07:00 | - | Mohamed Shouman v Jakub Seibert | L | 3-0 | |
| Czech Extraleague | 02/03 17:40 | - | Radim Moravek v Jakub Seibert | L | 3-1 | |
| TT Star Series | 01/31 12:15 | - | Jakub Zelinka v Jakub Seibert | L | 3-0 | |
| TT Star Series | 01/31 10:45 | - | Tomas Konecny v Jakub Seibert | L | 3-0 | |
| TT Star Series | 01/31 08:45 | - |
Filip Zeljko
v
Jakub Seibert |
L | 3-0 | |
| TT Star Series | 01/30 14:05 | - |
Rafael De La Heras
v
Jakub Seibert |
L | 3-2 | |
| TT Star Series | 01/30 11:35 | - | Yevhen Pryshchepa v Jakub Seibert | W | 2-3 | |
| TT Star Series | 01/30 10:05 | - | SHiyu Sun v Jakub Seibert | L | 3-2 | |
| TT Star Series | 01/30 07:00 | - |
Youssef Abdel-Aziz
v
Jakub Seibert |
L | 3-0 | |
| Czech Extraleague | 01/27 16:00 | - | Simon Belik v Jakub Seibert | L | 3-1 | |
| TT Star Series | 01/21 11:45 | - |
Albert Vilardell
v
Jakub Seibert |
W | 0-3 | |
| TT Star Series | 01/21 09:15 | - | Miroslav Horejsi v Jakub Seibert | L | 3-0 | |
| TT Star Series | 01/21 07:35 | - | Petr David v Jakub Seibert | L | 3-1 | |
| TT Star Series | 01/20 14:45 | - |
Jakub Seibert v
Juan Perez
|
L | 1-3 | |
| TT Star Series | 01/20 12:45 | - | Jakub Seibert v Josip Huzjak | L | 0-3 | |
| TT Star Series | 01/20 10:15 | - | Jakub Seibert v Martin Olejnik | L | 0-3 | |
| TT Star Series | 01/20 08:45 | - | Oleksandr Tymofieiev v Jakub Seibert | W | 1-3 | |
| Czech Extraleague | 01/12 17:40 | - | Jakub Seibert v Frantisek Onderka | W | 3-1 | |
| TT Star Series | 12/15 12:45 | - |
Ondrej Kveton
v
Jakub Seibert |
L | 3-1 | |
| TT Star Series | 12/15 10:45 | - | Jakub Seibert v Boguslaw Koszyk | W | 3-1 | |
| TT Star Series | 12/15 08:10 | - | Petr Husnik v Jakub Seibert | W | 0-3 | |
| TT Star Series | 12/14 12:15 | - | Ondrej Bajger v Jakub Seibert | L | 3-0 | |
| TT Star Series | 12/14 09:45 | - | Petr David v Jakub Seibert | L | 3-0 | |
| TT Star Series | 12/14 07:35 | - | Patrik Klos v Jakub Seibert | W | 2-3 | |
| TT Star Series | 12/06 11:15 | - | Michal Obeslo v Jakub Seibert | L | 3-1 | |
| TT Star Series | 12/06 09:45 | - | Yevhen Pryshchepa v Jakub Seibert | L | 3-1 |