| TT Elite Series | 2023/11/19 04:50 | Kacper Slawinski v Roman Wiza | L | 3-0 |
| TT Elite Series | 2023/11/02 06:50 | Roman Wiza v Kacper Slawinski | L | 2-3 |
| TT Elite Series | 2023/11/02 03:35 | Roman Wiza v Kacper Slawinski | L | 0-3 |
| TT Cup (2023) | 2023/07/16 09:05 | Kacper Slawinski v Roman Wiza | L | 3-0 |
| TT Cup (2023) | 2023/06/18 14:35 | Roman Wiza v Kacper Slawinski | L | 2-3 |
| TT Cup (2023) | 2023/06/04 08:05 | Roman Wiza v Kacper Slawinski | L | 1-3 |
| TT Cup (2023) | 2023/05/20 10:35 | Kacper Slawinski v Roman Wiza | W | 0-3 |
| TT Cup | 2023/05/04 10:35 | Kacper Slawinski v Roman Wiza | W | 0-3 |
| TT Elite Series | 2023/12/17 04:00 | Krzysztof Juszczyk v Roman Wiza | L | 3-2 |
| TT Elite Series | 2023/12/17 02:45 | Mariusz Koczyba v Roman Wiza | L | 3-1 |
| TT Elite Series | 2023/12/17 01:05 | Jakub Michalski v Roman Wiza | L | 3-2 |
| TT Elite Series | 2023/12/15 12:15 | Roman Wiza v Jakub Nowak | L | 2-3 |
| TT Elite Series | 2023/12/15 10:35 | Mariusz Baron v Roman Wiza | W | 0-3 |
| TT Elite Series | 2023/12/15 09:45 | Jakub Grzegorczyk v Roman Wiza | W | 0-3 |
| TT Elite Series | 2023/12/15 08:55 | Roman Wiza v Jerzy Pelka | L | 1-3 |
| TT Elite Series | 2023/12/15 07:40 | Roman Wiza v Krzysztof Pawlowski | L | 1-3 |
| TT Elite Series | 2023/12/17 03:10 | Jakub Michalski v Kacper Slawinski | W | 0-3 |
| TT Elite Series | 2023/12/17 02:20 | Krzysztof Juszczyk v Kacper Slawinski | W | 0-3 |
| TT Elite Series | 2023/12/17 00:40 | Lukasz Bernacki v Kacper Slawinski | W | 2-3 |
| TT Elite Series | 2023/12/14 12:40 | Rafal Skotniczny v Kacper Slawinski | W | 0-3 |
| TT Elite Series | 2023/12/14 11:25 | Kacper Slawinski v Jakub Nowak | L | 2-3 |
| TT Elite Series | 2023/12/14 10:10 | Jakub Grzegorczyk v Kacper Slawinski | W | 2-3 |
| TT Elite Series | 2023/12/14 08:55 | Marek Chybinski v Kacper Slawinski | W | 2-3 |
| TT Elite Series | 2023/12/14 07:15 | Mateusz Burkacki v Kacper Slawinski | L | 3-0 |