| TT Elite Series | 2023/02/14 10:50 | Josef Braun v Jakub Kosowski | W | 1-3 |
| TT Elite Series | 2023/02/04 20:50 | Jakub Kosowski v Josef Braun | L | 0-3 |
| TT Elite Series | 2023/02/04 13:50 | Jakub Kosowski v Josef Braun | L | 0-3 |
| TT Elite Series | 2023/02/03 15:50 | Josef Braun v Jakub Kosowski | W | 2-3 |
| TT Elite Series | 2023/02/03 10:20 | Jakub Kosowski v Josef Braun | L | 1-3 |
| TT Elite Series | 2023/01/20 17:50 | Jakub Kosowski v Josef Braun | L | 1-3 |
| TT Elite Series | 2023/01/20 13:20 | Josef Braun v Jakub Kosowski | W | 1-3 |
| TT Elite Series | 2023/01/03 19:20 | Jakub Kosowski v Josef Braun | W | 3-2 |
| TT Elite Series | 2023/02/14 20:50 | Jakub Kosowski v Antoni Witkowski | W | 3-2 |
| TT Elite Series | 2023/02/14 19:20 | Jakub Kosowski v Konrad Kulpa | W | 3-0 |
| TT Elite Series | 2023/02/14 17:50 | Jakub Kosowski v Martin Olejnik | L | 0-3 |
| TT Elite Series | 2023/02/14 16:20 | Jan Zandecki v Jakub Kosowski | L | 3-1 |
| TT Elite Series | 2023/02/14 15:20 | Jakub Kosowski v Ibrahim Gunduz | L | 2-3 |
| TT Elite Series | 2023/02/14 13:50 | Antoni Witkowski v Jakub Kosowski | W | 1-3 |
| TT Elite Series | 2023/02/14 12:20 | Jakub Kosowski v Konrad Kulpa | L | 1-3 |
| TT Elite Series | 2023/02/14 10:50 | Josef Braun v Jakub Kosowski | W | 1-3 |
| TT Elite Series | 2023/02/28 21:20 | Josef Braun v Martin Olejnik | L | 2-3 |
| TT Elite Series | 2023/02/28 19:20 | Jaroslaw Tomicki v Josef Braun | W | 0-3 |
| TT Elite Series | 2023/02/28 18:20 | Jakub Perek v Josef Braun | W | 1-3 |
| TT Elite Series | 2023/02/28 17:20 | Josef Braun v Michal Malachowski | W | 3-2 |
| TT Elite Series | 2023/02/28 15:50 | Josef Braun v Maksymilian Miastowski | W | 3-1 |
| TT Elite Series | 2023/02/28 13:20 | Josef Braun v Adrian Wiecek | L | 1-3 |
| TT Elite Series | 2023/02/28 11:20 | Jakub Perek v Josef Braun | W | 1-3 |
| TT Elite Series | 2023/02/28 10:20 | Maksymilian Miastowski v Josef Braun | L | 3-2 |