| TT Elite Series | 2023/12/11 10:10 | Jakub Kosowski v Karol Wisniewski | W | 3-0 |
| TT Elite Series | 2023/10/26 10:00 | Karol Wisniewski v Jakub Kosowski | W | 0-3 |
| TT Elite Series | 2023/06/25 07:30 | Jakub Kosowski v Karol Wisniewski | W | 3-1 |
| TT Elite Series | 2023/05/03 12:40 | Jakub Kosowski v Karol Wisniewski | W | 3-0 |
| TT Elite Series | 2023/02/04 16:20 | Karol Wisniewski v Jakub Kosowski | W | 0-3 |
| TT Elite Series | 2023/02/04 11:50 | Jakub Kosowski v Karol Wisniewski | L | 0-3 |
| TT Elite Series | 2023/02/03 18:50 | Jakub Kosowski v Karol Wisniewski | W | 3-2 |
| TT Elite Series | 2023/01/21 08:50 | Jakub Kosowski v Karol Wisniewski | W | 3-1 |
| TT Elite Series | 2023/12/29 19:25 | Konrad Staszczyk v Jakub Kosowski | W | 0-3 |
| TT Elite Series | 2023/12/29 18:35 | Jakub Kosowski v Adrian Wiecek | L | 1-3 |
| TT Elite Series | 2023/12/29 17:45 | Patrik Klos v Jakub Kosowski | L | 3-1 |
| TT Elite Series | 2023/12/29 16:35 | Jakub Kosowski v Jan Zandecki | W | 3-0 |
| TT Elite Series | 2023/12/29 15:30 | Amirreza Abbasi v Jakub Kosowski | L | 3-1 |
| TT Elite Series | 2023/12/29 14:30 | Adam Dosz v Jakub Kosowski | L | 3-2 |
| TT Elite Series | 2023/12/29 12:35 | Adrian Wiecek v Jakub Kosowski | W | 0-3 |
| TT Elite Series | 2023/12/21 17:45 | Jakub Folwarski v Jakub Kosowski | L | 3-1 |
| TT Elite Series | 2023/12/29 19:50 | Jakub Maslowski v Karol Wisniewski | L | 3-1 |
| TT Elite Series | 2023/12/29 18:10 | Konrad Staszczyk v Karol Wisniewski | W | 0-3 |
| TT Elite Series | 2023/12/29 05:45 | Karol Wisniewski v Piotr Chlodnicki | W | 3-0 |
| TT Elite Series | 2023/12/29 04:10 | Karol Wisniewski v Szymon Sporek | W | 3-1 |
| TT Elite Series | 2023/12/29 03:00 | Karol Wisniewski v Konrad Staszczyk | L | 0-3 |
| TT Elite Series | 2023/12/29 01:25 | Karol Wisniewski v Mateusz Czernik | L | 1-3 |
| TT Elite Series | 2023/12/29 00:10 | Karol Wisniewski v Mateusz Rutkowski | L | 1-3 |
| TT Elite Series | 2023/12/28 05:25 | Karol Wisniewski v Piotr Chlodnicki | L | 1-3 |