| TT Cup | 10/11 14:00 | - | Wojciech Kowalski v Pawel Gasiorski | W | 3-1 | |
| TT Cup | 10/11 11:30 | - | Wojciech Kowalski v Emil Nowak | W | 3-1 | |
| TT Cup | 10/11 10:00 | - | Wojciech Kowalski v Maciej Stochmal | W | 3-2 | |
| TT Cup | 10/11 08:30 | - | Wojciech Kowalski v Mateusz Gaciarski | W | 3-2 | |
| TT Cup | 10/11 07:00 | - | Wojciech Kowalski v Sylwester Wloszek | W | 3-0 | |
| TT Cup | 10/11 05:30 | - | Wojciech Kowalski v Pawel Gasiorski | W | 3-0 | |
| TT Cup | 10/10 13:30 | - | Wojciech Kowalski v Mateusz Malik | W | 3-1 | |
| TT Cup | 10/10 12:00 | - | Wojciech Kowalski v Emil Nowak | W | 3-1 | |
| TT Cup | 10/10 10:00 | - | Mateusz Gaciarski v Wojciech Kowalski | W | 0-3 | |
| TT Cup | 10/10 09:00 | - | Wojciech Kowalski v Pawel Gola | W | 3-0 | |
| TT Cup | 10/10 08:00 | - | Pawel Gasiorski v Wojciech Kowalski | W | 1-3 | |
| TT Cup | 10/10 06:30 | - | Wojciech Kowalski v Mateusz Malik | L | 2-3 | |
| TT Elite Series | 05/23 11:30 | - | Wojciech Kowalski v Milosz Przybylik | L | 1-3 | |
| TT Elite Series | 05/23 10:00 | - | Wojciech Kowalski v Szymon Malicki | L | 0-3 | |
| TT Elite Series | 05/23 08:30 | - | Wojciech Kowalski v Jakub Kosowski | L | 0-3 | |
| TT Elite Series | 05/23 07:00 | - | Piotr Cyrnek v Wojciech Kowalski | W | 2-3 | |
| TT Elite Series | 05/23 06:00 | - | Wojciech Kowalski v Maksimilyan Alot | W | 3-2 | |
| TT Elite Series | 05/22 20:00 | - | Wojciech Kowalski v Maksimilyan Alot | L | 1-3 | |
| TT Elite Series | 05/22 18:00 | - | Tomasz Lewandowski v Wojciech Kowalski | L | 3-0 | |
| TT Elite Series | 05/22 17:00 | - | Grzegorz Felkel v Wojciech Kowalski | L | 3-2 | |
| TT Elite Series | 05/22 16:00 | - | Wojciech Kowalski v Szymon Malicki | L | 2-3 | |
| TT Elite Series | 05/22 14:30 | - | Wojciech Kowalski v Nestor Wasylkowski | L | 1-3 | |
| TT Elite Series | 05/22 12:30 | - | Wojciech Kowalski v Maksimilyan Alot | W | 3-1 | |
| TT Elite Series | 05/22 10:30 | - | Wojciech Kowalski v Tomasz Lewandowski | L | 0-3 | |
| TT Elite Series | 05/22 09:00 | - | Wojciech Kowalski v Nestor Wasylkowski | L | 1-3 | |
| TT Elite Series | 05/22 07:00 | - | Wojciech Kowalski v Mateusz Repke | L | 2-3 | |
| TT Elite Series | 05/22 05:30 | - | Wojciech Kowalski v Szymon Malicki | L | 1-3 | |
| Austrian Bundesliga 1 | 01/22 10:42 | - | Wojciech Kowalski v Slawomir Dosz | W | 3-2 |