| TT Elite Series | 2023/07/24 08:30 | Karol Wisniewski v Jakub Seibert | L | 3-0 |
| TT Elite Series | 2023/04/09 14:40 | Jakub Seibert v Karol Wisniewski | W | 3-0 |
| TT Elite Series | 2023/04/09 07:30 | Jakub Seibert v Karol Wisniewski | L | 2-3 |
| TT Elite Series | 2023/04/08 16:40 | Jakub Seibert v Karol Wisniewski | L | 0-3 |
| TT Elite Series | 2023/04/07 14:40 | Karol Wisniewski v Jakub Seibert | W | 0-3 |
| TT Star Series | 2023/07/26 13:15 | Jakub Seibert v Petr David | L | 0-3 |
| TT Star Series | 2023/07/26 11:45 | Michal Obeslo v Jakub Seibert | L | 3-1 |
| TT Star Series | 2023/07/26 09:45 | Yannick Vostes v Jakub Seibert | L | 3-1 |
| TT Star Series | 2023/07/26 07:10 | Hampus Soderlund v Jakub Seibert | L | 3-1 |
| TT Elite Series | 2023/07/25 09:40 | Grzegorz Adamiak v Jakub Seibert | W | 1-3 |
| TT Elite Series | 2023/07/25 08:50 | Lukasz Jarocki v Jakub Seibert | W | 0-3 |
| TT Elite Series | 2023/07/25 08:05 | Jakub Seibert v Radoslaw Chrzescian | W | 3-2 |
| TT Elite Series | 2023/07/25 06:30 | Jakub Seibert v Bartosz Czerwinski | L | 2-3 |
| TT Elite Series | 2023/07/25 21:55 | Karol Wisniewski v Krzysztof Kapik | W | 3-1 |
| TT Elite Series | 2023/07/25 20:45 | Karol Wisniewski v Daniel Lis | L | 0-3 |
| TT Elite Series | 2023/07/25 19:35 | Karol Wisniewski v Krzysztof Marcinowski | L | 1-3 |
| TT Elite Series | 2023/07/25 18:25 | Dawid Michna v Karol Wisniewski | L | 3-0 |
| TT Elite Series | 2023/07/25 17:35 | Karol Wisniewski v Konrad Staszczyk | L | 0-3 |
| TT Elite Series | 2023/07/25 15:40 | Karol Wisniewski v Lukasz Jarocki | L | 0-3 |
| TT Elite Series | 2023/07/25 14:30 | Karol Wisniewski v Daniel Lis | L | 0-3 |
| TT Elite Series | 2023/07/25 13:15 | Karol Wisniewski v Bartosz Czerwinski | L | 1-3 |