| TT Elite Series | 10/09 05:30 | - | Kacper Slawinski v Jakub Pruszkowski | L | 0-3 | |
| TT Elite Series | 10/08 16:40 | - | Witold Buczynski v Kacper Slawinski | W | 1-3 | |
| TT Elite Series | 10/08 15:55 | - | Jakub Pruszkowski v Kacper Slawinski | L | 3-1 | |
| TT Elite Series | 10/08 13:55 | - | Kacper Adamus v Kacper Slawinski | W | 0-3 | |
| TT Elite Series | 10/08 13:10 | - | Mariusz Adamus v Kacper Slawinski | W | 0-3 | |
| TT Elite Series | 10/08 11:30 | - | Patryk Mecik v Kacper Slawinski | W | 2-3 | |
| TT Elite Series | 10/08 10:40 | - | Witold Buczynski v Kacper Slawinski | L | 3-2 | |
| TT Elite Series | 10/08 09:55 | - | Jakub Pruszkowski v Kacper Slawinski | W | 1-3 | |
| TT Elite Series | 10/08 07:55 | - | Kacper Adamus v Kacper Slawinski | L | 3-2 | |
| TT Elite Series | 10/08 07:10 | - | Patryk Mecik v Kacper Slawinski | W | 0-3 | |
| TT Elite Series | 10/08 05:30 | - | Mariusz Adamus v Kacper Slawinski | W | 2-3 | |
| TT Elite Series | 10/06 21:10 | - | Marcin Kowalczyk v Kacper Slawinski | W | 0-3 | |
| TT Elite Series | 10/06 20:15 | - | Mateusz Burkacki v Kacper Slawinski | L | 3-0 | |
| TT Elite Series | 10/06 18:20 | - |
SKP Trinec
v
Kacper Slawinski |
W | 2-3 | |
| TT Elite Series | 10/06 17:30 | - | Michal Wojewodka v Kacper Slawinski | L | 3-1 | |
| TT Elite Series | 10/06 16:00 | - | Mikolaj Lukaszewski v Kacper Slawinski | W | 1-3 | |
| TT Elite Series | 10/06 11:05 | - | Kacper Slawinski v Oliver Vincenec | W | 3-2 | |
| TT Elite Series | 10/06 09:30 | - | Kacper Slawinski v Rafal Skotniczny | L | 1-3 | |
| TT Elite Series | 10/06 08:20 | - | Kacper Slawinski v Grzegorz Wichowski | W | 3-2 | |
| TT Elite Series | 10/06 06:45 | - | Kacper Slawinski v Witold Buczynski | L | 2-3 | |
| TT Elite Series | 10/06 05:30 | - | Kacper Slawinski v The University of Texas Women | W | 3-1 | |
| TT Elite Series | 10/05 14:35 | - | Kacper Slawinski v Jakub Pruszkowski | L | 0-3 | |
| TT Elite Series | 10/05 13:00 | - | Kacper Slawinski v Krzysztof Schaniel | L | 1-3 | |
| TT Elite Series | 10/05 11:45 | - | Kacper Slawinski v Mariusz Koczyba | W | 3-2 | |
| TT Elite Series | 10/05 10:05 | - | Kacper Slawinski v Robert Szymik | L | 0-3 | |
| TT Elite Series | 10/05 09:00 | - | Kacper Slawinski v Jakub Nowak | W | 3-2 | |
| TT Elite Series | 10/04 19:40 | - |
Liga Sorocabana
v
Kacper Slawinski |
W | 1-3 | |
| TT Elite Series | 10/04 18:55 | - | Piotr Gumulinski v Kacper Slawinski | L | 3-2 | |
| TT Elite Series | 10/04 18:10 | - | Kacper Slawinski v Knoll/ Kuncikova | L | 1-3 | |
| TT Elite Series | 10/04 16:35 | - | Kacper Slawinski v Jakub Baranowski | W | 3-2 |