| TT Cup (2023) | 04/07 12:35 | - | Blazej Szczepanek v Roman Wiza | L | 3-2 | |
| TT Cup (2023) | 04/07 11:35 | - | Roman Wiza v Patryk Jedrzejak | L | 1-3 | |
| TT Cup (2023) | 04/07 10:35 | - | Adam Drzyzga v Roman Wiza | W | 1-3 | |
| TT Cup (2023) | 04/07 09:05 | - | Roman Wiza v Kacper Slawinski | L | 2-3 | |
| TT Cup (2023) | 04/04 04:20 | - | Mariusz Koczyba v Roman Wiza | W | 2-3 | |
| TT Cup (2023) | 04/04 03:50 | - | Bartlomiej Molka v Roman Wiza | L | 3-1 | |
| TT Cup (2023) | 04/04 02:50 | - | Roman Wiza v Waldemar Jozala | L | 1-3 | |
| TT Cup (2023) | 04/04 01:20 | - | Mariusz Koczyba v Roman Wiza | L | 3-1 | |
| TT Cup (2023) | 04/04 00:50 | - | Bartlomiej Molka v Roman Wiza | L | 3-1 | |
| TT Cup (2023) | 04/03 23:50 | - | Roman Wiza v Waldemar Jozala | W | 3-2 | |
| TT Cup (2023) | 03/20 16:35 | - | Adrian Wiechec v Roman Wiza | W | 1-3 | |
| TT Cup (2023) | 03/20 15:05 | - | Roman Wiza v Adam Kasperski | L | 1-3 | |
| TT Cup (2023) | 03/20 13:35 | - | Roman Wiza v Adrian Wiechec | L | 1-3 | |
| TT Cup (2023) | 03/20 12:05 | - | Roman Wiza v Lukasz Oracz | W | 3-1 | |
| TT Cup (2023) | 03/20 10:35 | - | Roman Wiza v Yurij Fomin | L | 1-3 | |
| TT Cup (2023) | 03/20 09:05 | - | Roman Wiza v Jakub Grzegorczyk | L | 1-3 | |
| TT Cup (2023) | 03/19 17:05 | - | Roman Wiza v Adam Kasperski | W | 3-1 | |
| TT Cup (2023) | 03/19 15:35 | - | Adam Kasperski v Roman Wiza | W | 1-3 | |
| TT Cup (2023) | 03/19 14:35 | - | Jakub Michalski v Roman Wiza | W | 2-3 | |
| TT Cup (2023) | 03/19 13:05 | - | Mista Sylwester v Roman Wiza | L | 3-2 | |
| TT Cup (2023) | 03/19 11:05 | - | Mariusz Koczyba v Roman Wiza | W | 1-3 | |
| TT Cup (2023) | 03/19 09:05 | - | Krzysztof Schaniel v Roman Wiza | L | 3-1 | |
| TT Cup (2023) | 03/06 17:35 | - | Adam Kasperski v Roman Wiza | L | 3-1 | |
| TT Cup (2023) | 03/06 16:05 | - | Roman Wiza v Jakub Grzegorczyk | W | 3-1 | |
| TT Cup (2023) | 03/06 14:05 | - | Marek Chybinski v Roman Wiza | W | 2-3 | |
| TT Cup (2023) | 03/06 12:05 | - | Adam Kasperski v Roman Wiza | L | 3-2 | |
| TT Cup (2023) | 03/06 11:05 | - | Roman Wiza v Yurij Fomin | W | 3-2 | |
| TT Cup (2023) | 03/06 10:05 | - | Lukasz Bernacki v Roman Wiza | L | 3-2 | |
| TT Cup (2023) | 03/05 16:35 | - | Adam Drzyzga v Roman Wiza | W | 0-3 | |
| TT Cup (2023) | 03/05 15:05 | - | Mariusz Koczyba v Roman Wiza | L | 3-0 |