| TT Star Series | 2021/01/18 12:45 | Antoni Witkowski v Jakub Seibert | W | 3-1 |
| TT Elite Series | 2023/03/14 12:50 | Filip Mlynarski v Antoni Witkowski | W | 0-3 |
| TT Elite Series | 2023/03/14 11:50 | Lukasz Jarocki v Antoni Witkowski | L | 3-0 |
| TT Elite Series | 2023/03/14 10:50 | Antoni Witkowski v Petr David | L | 2-3 |
| TT Elite Series | 2023/03/14 08:50 | Antoni Witkowski v Adrian Wiecek | L | 2-3 |
| TT Elite Series | 2023/03/14 07:50 | Marcin Jadczyk v Antoni Witkowski | L | 3-0 |
| TT Elite Series | 2023/03/13 21:50 | Antoni Witkowski v Damian Wojdyla | L | 2-3 |
| TT Elite Series | 2023/03/13 19:50 | Antoni Witkowski v Adam Dosz | L | 0-3 |
| TT Elite Series | 2023/03/13 18:20 | Antoni Witkowski v Michal Murawski | W | 3-0 |
| Czech Extraleague | 2023/03/10 18:10 | Felipe Olivares v Jakub Seibert | L | 3-1 |
| TT Star Series | 2023/03/09 12:15 | Jakub Seibert v Tomas Tregler | L | 0-3 |
| TT Star Series | 2023/03/09 10:15 | Hampus Nordberg v Jakub Seibert | L | 3-1 |
| TT Star Series | 2023/03/09 07:00 | Sushmit Sriram v Jakub Seibert | W | 1-3 |
| TT Star Series | 2023/03/08 13:45 | Petr David v Jakub Seibert | L | 3-0 |
| TT Star Series | 2023/03/08 12:15 | Jakub Seibert v Roman Rezetka | L | 0-3 |
| TT Star Series | 2023/03/08 10:45 | Jakub Seibert v Abdel Kader Salifou | L | 0-3 |
| Czech Extraleague | 2023/03/03 17:40 | Jakub Seibert v Petr David | L | 0-3 |