Stadium: GLI
| TT Elite Series | 2023/07/28 22:55 | Piotr Staniszewski v Marcin Kowalczyk | L | 3-1 |
| TT Elite Series | 2023/07/28 21:40 | Mateusz Misiak v Marcin Kowalczyk | L | 3-0 |
| TT Elite Series | 2023/07/28 20:30 | Maciej Sinicki v Marcin Kowalczyk | L | 3-2 |
| TT Elite Series | 2023/07/28 19:15 | Jakub Glanowski v Marcin Kowalczyk | L | 3-1 |
| TT Elite Series | 2022/10/03 03:45 | Dawid Kotwica v Marcin Kowalczyk | L | 3-1 |
| TT Elite Series | 2022/10/03 02:45 | Mateusz Misiak v Marcin Kowalczyk | L | 3-2 |
| TT Elite Series | 2022/10/03 00:15 | Wojciech Gluszek v Marcin Kowalczyk | L | 3-0 |
| TT Elite Series | 2022/10/02 23:15 | Krzysztof Kapik v Marcin Kowalczyk | L | 3-2 |