| TT Elite Series | 09/02 02:50 | - | Jakub Seibert v Aleksander Majchrzak | W | 3-2 | |
| TT Elite Series | 09/02 01:35 | - | Jakub Seibert v Mateusz Rutkowski | L | 1-3 | |
| TT Elite Series | 09/02 00:25 | - | Karol Wisniewski v Jakub Seibert | W | 0-3 | |
| TT Elite Series | 09/01 23:35 | - | Jakub Seibert v Konrad Staszczyk | L | 0-3 | |
| TT Elite Series | 09/01 22:45 | - | Aleksander Majchrzak v Jakub Seibert | W | 2-3 | |
| TT Elite Series | 09/01 21:35 | - | Jakub Seibert v Krzysztof Kaczmarek | W | 3-1 | |
| TT Elite Series | 09/01 20:40 | - | Marcin Jadczyk v Jakub Seibert | L | 3-0 | |
| TT Elite Series | 09/01 19:15 | - | Pawel Piotrowski v Jakub Seibert | L | 3-2 | |
| TT Elite Series | 09/01 17:35 | - | Jakub Kwapis v Jakub Seibert | W | 1-3 | |
| TT Elite Series | 08/29 10:00 | - | Jakub Seibert v Filip Mlynarski | W | 3-1 | |
| TT Elite Series | 08/29 08:50 | - | Jakub Seibert v Martin Olejnik | W | 3-1 | |
| TT Elite Series | 08/29 07:45 | - | Jakub Seibert v Kacper Petas | L | 0-3 | |
| TT Elite Series | 08/29 06:30 | - | Maksymilian Miastowski v Jakub Seibert | W | 2-3 | |
| TT Elite Series | 08/29 05:35 | - | Jakub Seibert v Adrian Wiecek | L | 2-3 | |
| TT Elite Series | 08/29 04:45 | - | Jakub Witkowski v Jakub Seibert | W | 0-3 | |
| TT Elite Series | 08/29 03:35 | - | Jakub Seibert v Radoslaw Chrzescian | W | 3-0 | |
| TT Elite Series | 08/29 02:25 | - | Marcin Jadczyk v Jakub Seibert | W | 0-3 | |
| TT Elite Series | 08/29 01:15 | - | Przemyslaw Perzynski v Jakub Seibert | W | 2-3 | |
| TT Elite Series | 08/28 23:35 | - | Filip Mlynarski v Jakub Seibert | W | 1-3 | |
| TT Elite Series | 08/28 15:40 | - | Filip Mlynarski v Jakub Seibert | L | 3-2 | |
| TT Elite Series | 08/28 14:50 | - | Michal Murawski v Jakub Seibert | W | 0-3 | |
| TT Elite Series | 08/28 14:05 | - | Jakub Seibert v Michal Malachowski | W | 3-0 | |
| TT Elite Series | 08/28 12:30 | - | Jakub Seibert v Daniel Lis | W | 3-0 | |
| TT Elite Series | 08/28 11:40 | - | Lukasz Jarocki v Jakub Seibert | W | 1-3 | |
| TT Elite Series | 08/28 10:05 | - | Jakub Seibert v Michal Malachowski | W | 3-2 | |
| TT Elite Series | 08/28 08:30 | - | Kacper Petas v Jakub Seibert | L | 3-0 | |
| TT Elite Series | 08/28 07:45 | - | Filip Mlynarski v Jakub Seibert | L | 3-0 | |
| TT Elite Series | 08/28 06:55 | - | Jakub Seibert v Bartosz Czerwinski | L | 2-3 | |
| TT Elite Series | 08/28 05:40 | - | Jakub Seibert v Michal Murawski | L | 0-3 | |
| TT Star Series | 08/12 10:45 | - | Yannick Vostes v Jakub Seibert | L | 3-2 |