| TT Elite Series | 09/23 11:30 | - | Mariusz Baron v Kacper Slawinski | L | 3-1 | |
| TT Elite Series | 09/23 10:40 | - | Baldoni/Crepatte v Kacper Slawinski | W | 1-3 | |
| TT Elite Series | 09/23 10:00 | - | Jakub Kaczmarek v Kacper Slawinski | W | 0-3 | |
| TT Elite Series | 09/23 07:55 | - | Kamil Smolka v Kacper Slawinski | W | 0-3 | |
| TT Elite Series | 09/23 07:10 | - | Mariusz Baron v Kacper Slawinski | W | 2-3 | |
| TT Elite Series | 09/23 05:30 | - | Sebastian Juzek v Kacper Slawinski | W | 1-3 | |
| TT Elite Series | 09/21 19:40 | - | Krystian Gaik v Kacper Slawinski | W | 0-3 | |
| TT Elite Series | 09/21 18:55 | - | Michal Skorski v Kacper Slawinski | W | 2-3 | |
| TT Elite Series | 09/21 18:10 | - | Kacper Slawinski v Mariusz Twarog | W | 3-1 | |
| TT Elite Series | 09/21 16:35 | - | Kacper Slawinski v Jakub Baranowski | W | 3-1 | |
| TT Elite Series | 09/21 15:50 | - | Dawid Rozum v Kacper Slawinski | W | 0-3 | |
| TT Elite Series | 09/21 14:35 | - | Kacper Slawinski v Dawid Rozum | W | 3-1 | |
| TT Elite Series | 09/21 13:00 | - | Kacper Slawinski v Jakub Baranowski | W | 3-1 | |
| TT Elite Series | 09/21 11:45 | - | Kacper Slawinski v Piotr Staniszewski | W | 3-0 | |
| TT Elite Series | 09/21 10:05 | - | Kacper Slawinski v Mariusz Twarog | W | 3-0 | |
| TT Elite Series | 09/21 09:00 | - | Kacper Slawinski v Krystian Gaik | L | 1-3 | |
| TT Elite Series | 09/17 17:05 | - | Grzegorz Jurowicz v Kacper Slawinski | W | 0-3 | |
| TT Elite Series | 09/17 15:55 | - | Kacper Slawinski v Kacper Adamus | W | 3-0 | |
| TT Elite Series | 09/17 14:45 | - | Michal Oracz v Kacper Slawinski | W | 0-3 | |
| TT Elite Series | 09/17 13:30 | - | Boguslaw Madej v Kacper Slawinski | W | 0-3 | |
| TT Elite Series | 09/17 11:55 | - | Oskar Jadach v Kacper Slawinski | L | 3-0 | |
| TT Elite Series | 09/17 11:05 | - | Michal Oracz v Kacper Slawinski | W | 0-3 | |
| TT Elite Series | 09/17 09:55 | - | Kacper Slawinski v Kacper Adamus | L | 1-3 | |
| TT Elite Series | 09/17 08:45 | - | Grzegorz Jurowicz v Kacper Slawinski | W | 1-3 | |
| TT Elite Series | 09/17 07:30 | - | Boguslaw Madej v Kacper Slawinski | W | 0-3 | |
| TT Elite Series | 09/17 05:55 | - | Oskar Jadach v Kacper Slawinski | L | 3-1 | |
| TT Elite Series | 09/15 20:40 | - |
Jesika Maleckova
v
Kacper Slawinski |
L | 3-2 | |
| TT Elite Series | 09/15 19:50 | - | Adrian Fabis v Kacper Slawinski | L | 3-2 | |
| TT Elite Series | 09/15 19:05 | - | Kacper Slawinski v Hyun Ko/Hwan Kim | W | 3-1 | |
| TT Elite Series | 09/15 17:30 | - | Kacper Slawinski v Mateusz Burkacki | W | 3-1 |