| Tjeckien - Extraleague | 05/03 16:04 | - | Jakub Seibert v Tomas Tregler | L | 1-3 | |
| TT Star Series | 05/02 19:00 | - | Olajide Omotayo v Jakub Seibert | L | 3-1 | |
| TT Star Series | 05/02 17:30 | - | Alexandru Rosu v Jakub Seibert | W | 1-3 | |
| TT Star Series | 05/01 18:58 | - | Miad Lotfijanabadi v Jakub Seibert | L | 3-0 | |
| TT Star Series | 05/01 17:02 | - | Ronit Bhanja v Jakub Seibert | L | 3-1 | |
| TT Star Series | 05/01 15:33 | - | Tibor Spanik v Jakub Seibert | L | 3-0 | |
| TT Star Series | 04/30 12:00 | - | Jakub Seibert v Viktor Yefimov | L | 0-3 | |
| TT Star Series | 04/30 11:30 | - | Mihai Rosca v Jakub Seibert | W | 0-3 | |
| TT Star Series | 04/30 11:03 | - | Juan Perez v Jakub Seibert | L | 3-0 | |
| TT Star Series | 04/30 09:30 | - | Jakub Seibert v Antonin Gavlas | L | 0-3 | |
| TT Star Series | 04/30 07:00 | - | Viktor Yefimov v Jakub Seibert | L | 3-1 | |
| TT Star Series | 04/29 13:30 | - | Martin Sip v Jakub Seibert | W | 0-2 |