| TT Cup | 02/10 15:05 | - | Kacper Slawinski v Mariusz Adamus | L | 0-3 | |
| TT Cup | 02/10 13:35 | - | Kacper Slawinski v Przemyslaw Przesmycki | L | 1-3 | |
| TT Cup | 02/10 12:05 | - | Kacper Slawinski v Jakub Michalski | W | 3-0 | |
| TT Cup | 02/10 10:35 | - | Kacper Slawinski v Krzysztof Schaniel | W | 3-1 | |
| TT Cup | 02/10 09:05 | - | Kacper Slawinski v Jakub Grzegorczyk | L | 2-3 | |
| TT Cup | 02/06 17:35 | - | Damian Fira v Kacper Slawinski | L | 3-0 | |
| TT Cup | 02/06 16:05 | - | Yurij Fomin v Kacper Slawinski | W | 1-3 | |
| TT Cup | 02/06 14:35 | - | Kacper Slawinski v Adam Drzyzga | W | 3-1 | |
| TT Cup | 02/06 12:35 | - | Roman Wiza v Kacper Slawinski | W | 2-3 | |
| TT Cup | 02/06 10:35 | - | Krzysztof Schaniel v Kacper Slawinski | W | 1-3 | |
| TT Cup | 02/06 09:35 | - | Damian Fira v Kacper Slawinski | L | 3-2 | |
| TT Cup | 02/02 17:05 | - | Adam Drzyzga v Kacper Slawinski | W | 2-3 | |
| TT Cup | 02/02 15:35 | - | Lukasz Noglik v Kacper Slawinski | W | 1-3 | |
| TT Cup | 02/02 14:35 | - | Adam Drzyzga v Kacper Slawinski | L | 3-1 | |
| TT Cup | 02/02 13:05 | - | Marek Chybinski v Kacper Slawinski | W | 0-3 | |
| TT Cup | 02/02 11:05 | - | Roman Wiza v Kacper Slawinski | L | 3-0 | |
| TT Cup | 02/02 09:05 | - | Krzysztof Schaniel v Kacper Slawinski | L | 3-1 | |
| TT Cup | 01/30 17:05 | - | Marek Chybinski v Kacper Slawinski | W | 2-3 | |
| TT Cup | 01/30 15:35 | - | Damian Fira v Kacper Slawinski | W | 2-3 | |
| TT Cup | 01/30 14:35 | - | Krzysztof Schaniel v Kacper Slawinski | L | 3-2 | |
| TT Cup | 01/30 13:05 | - | Mariusz Koczyba v Kacper Slawinski | L | 3-1 | |
| TT Cup | 01/30 11:05 | - | Marek Chybinski v Kacper Slawinski | L | 3-2 | |
| TT Cup | 01/30 09:05 | - | Yurij Fomin v Kacper Slawinski | W | 0-3 | |
| TT Cup | 01/29 17:05 | - | Piotr Kaczynski v Kacper Slawinski | W | 1-3 | |
| TT Cup | 01/29 16:05 | - | Adam Kasperski v Kacper Slawinski | L | 3-1 | |
| TT Cup | 01/29 14:35 | - | Kacper Slawinski v Bartlomiej Pacia | W | 3-2 | |
| TT Cup | 01/29 12:35 | - | Mariusz Koczyba v Kacper Slawinski | W | 1-3 | |
| TT Cup | 01/29 10:35 | - | Piotr Kaczynski v Kacper Slawinski | L | 3-1 | |
| TT Cup | 01/29 09:35 | - | Marek Chybinski v Kacper Slawinski | W | 2-3 | |
| TT Cup | 01/22 17:05 | - | Kacper Slawinski v Bartlomiej Molka | W | 3-0 |