| TT Cup (2023) | 07/01 12:35 | - | Jakub Michalski v Roman Wiza | W | 1-3 | |
| TT Cup (2023) | 07/01 11:35 | - | Roman Wiza v Robert Bejman | L | 2-3 | |
| TT Cup (2023) | 07/01 10:35 | - | Mariusz Koczyba v Roman Wiza | L | 3-1 | |
| TT Cup (2023) | 07/01 09:05 | - | Roman Wiza v Rafal Skotniczny | W | 3-2 | |
| TT Cup (2023) | 06/25 15:35 | - | Dawid Dytko v Roman Wiza | W | 2-3 | |
| TT Cup (2023) | 06/25 14:35 | - | Roman Wiza v Lukasz Oracz | L | 0-3 | |
| TT Cup (2023) | 06/25 12:35 | - | Mateusz Burkacki v Roman Wiza | L | 3-2 | |
| TT Cup (2023) | 06/25 11:35 | - | Roman Wiza v Jakub Michalski | L | 1-3 | |
| TT Cup (2023) | 06/25 10:35 | - | Daniel Morawiec v Roman Wiza | L | 3-0 | |
| TT Cup (2023) | 06/25 09:05 | - | Roman Wiza v Dawid Dytko | L | 1-3 | |
| TT Cup (2023) | 06/18 15:35 | - | Roman Wiza v Blazej Szczepanek | W | 3-2 | |
| TT Cup (2023) | 06/18 14:35 | - | Roman Wiza v Kacper Slawinski | L | 2-3 | |
| TT Cup (2023) | 06/18 12:35 | - | Blazej Szczepanek v Roman Wiza | W | 1-3 | |
| TT Cup (2023) | 06/18 11:35 | - | Roman Wiza v Mateusz Burkacki | L | 0-3 | |
| TT Cup (2023) | 06/18 10:35 | - | Jakub Pruszkowski v Roman Wiza | L | 3-0 | |
| TT Cup (2023) | 06/18 09:05 | - | Roman Wiza v Lukasz Oracz | L | 0-3 | |
| TT Cup (2023) | 06/04 15:35 | - | Jakub Michalski v Roman Wiza | W | 0-3 | |
| TT Cup (2023) | 06/04 14:05 | - | Roman Wiza v Marek Chybinski | L | 2-3 | |
| TT Cup (2023) | 06/04 12:35 | - | Roman Wiza v Michal Oracz | L | 1-3 | |
| TT Cup (2023) | 06/04 11:05 | - | Roman Wiza v Jakub Michalski | L | 1-3 | |
| TT Cup (2023) | 06/04 09:35 | - | Roman Wiza v Daniel Morawiec | W | 3-0 | |
| TT Cup (2023) | 06/04 08:05 | - | Roman Wiza v Kacper Slawinski | L | 1-3 | |
| TT Cup (2023) | 05/23 04:20 | - | Roman Wiza v Mariusz Koczyba | W | 3-1 | |
| TT Cup (2023) | 05/23 03:20 | - | Roman Wiza v Arkadiusz Skupinski | W | 3-0 | |
| TT Cup (2023) | 05/23 02:20 | - | Roman Wiza v Bartlomiej Molka | L | 0-3 | |
| TT Cup (2023) | 05/23 01:20 | - | Roman Wiza v Mariusz Koczyba | W | 3-2 | |
| TT Cup (2023) | 05/23 00:20 | - | Roman Wiza v Arkadiusz Skupinski | W | 3-1 | |
| TT Cup (2023) | 05/22 23:20 | - | Roman Wiza v Bartlomiej Molka | L | 2-3 | |
| TT Cup (2023) | 05/21 16:35 | - | Roman Wiza v Mista Sylwester | L | 1-3 | |
| TT Cup (2023) | 05/21 14:35 | - | Adam Kasperski v Roman Wiza | W | 1-3 |