| TT Star Series | 04/16 19:30 | - | Makoto Nogami v Jakub Seibert | W | 0-3 | |
| TT Star Series | 04/16 17:30 | - | Jakub Seibert v Roman Rezetka | W |
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| TT Star Series | 04/16 15:00 | - | Snehit Suravajjula v Jakub Seibert | L | 3-0 | |
| TT Star Series | 04/15 21:30 | - | Thomas Keinath v Jakub Seibert | W | 2-3 | |
| TT Star Series | 04/15 19:00 | - | Michal Benes v Jakub Seibert | L | 3-0 | |
| TT Star Series | 04/15 16:30 | - | Daniel Kosiba v Jakub Seibert | W | 2-3 | |
| TT Star Series | 04/15 14:30 | - | Jiri Vrablik v Jakub Seibert | L | 3-0 | |
| TT Star Series | 04/11 09:45 | - | Miroslav Horejsi v Jakub Seibert | L | 3-0 | |
| TT Star Series | 04/11 07:45 | - | Guillaume Alcayde v Jakub Seibert | L | 3-1 | |
| TT Star Series | 04/10 13:15 | - | Amirreza Abbasi v Jakub Seibert | L | 3-1 | |
| TT Star Series | 04/10 10:45 | - | Jeet Chandra v Jakub Seibert | W | 2-3 | |
| TT Star Series | 04/10 09:15 | - | Radim Moravek v Jakub Seibert | L | 3-1 | |
| TT Star Series | 04/10 06:00 | - | Boguslaw Koszyk v Jakub Seibert | L | 3-1 | |
| TT Star Series | 03/19 11:15 | - | Viktor Yefimov v Jakub Seibert | L | 3-1 | |
| TT Star Series | 03/19 09:45 | - | Antonin Gavlas v Jakub Seibert | L | 3-1 | |
| TT Star Series | 03/19 08:10 | - | Jakub Seibert v Yannick Vostes | L | 1-3 | |
| TT Star Series | 03/18 14:15 | - | Jakub Seibert v Tomas Tregler | L | 1-3 | |
| TT Star Series | 03/18 12:45 | - | David Reitspies v Jakub Seibert | L | 3-0 | |
| TT Star Series | 03/18 10:45 | - | Rafael De Las Heras v Jakub Seibert | L | 3-0 | |
| TT Star Series | 03/18 08:10 | - | Frantisek Onderka v Jakub Seibert | L | 3-0 | |
| TT Star Series | 03/12 12:45 | - | Jakub Seibert v Dmitrij Prokopcov | L | 1-3 | |
| TT Star Series | 03/12 09:45 | - | Jakub Seibert v David Reitspies | L | 1-2 | |
| TT Star Series | 03/12 07:35 | - | Jakub Seibert v Viktor Yefimov | L | 0-3 | |
| TT Star Series | 03/11 13:45 | - | Jakub Seibert v Michal Obeslo | L | 1-3 | |
| TT Star Series | 03/11 11:15 | - | Jakub Seibert v Haruki Harada | L | 0-3 | |
| TT Star Series | 03/11 09:15 | - | Jakub Seibert v Carlos Muhlbach | W | 3-2 | |
| TT Star Series | 03/11 07:00 | - | Jakub Seibert v Antonin Gavlas | D |
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| Republica Ceha - Extraleague | 03/01 18:30 | - | Jakub Seibert v Patrik Klos | - | View | |
| Republica Ceha - Extraleague | 03/01 17:00 | - | Jakub Seibert v Radim Moravek | L | 2-3 | |
| TT Star Series | 02/29 12:45 | - | Kamil Nalepa v Jakub Seibert | W | 2-3 |