| TT Cup | 06/02 10:15 | - | Vojtech Kosak v Ladislav Dobias | L | 0-3 | |
| TT Cup | 06/02 08:55 | - | Vojtech Kosak v Jan Benak | L | 2-3 | |
| TT Cup | 06/02 07:55 | - | Vojtech Kosak v Ladislav Dobias | W | 3-1 | |
| TT Cup | 06/02 06:55 | - | Vojtech Kosak v Jachym Zacharda | L | 1-3 | |
| TT Cup | 05/30 09:55 | - | Filip Jakubsky v Vojtech Kosak | L | 3-0 | |
| TT Cup | 05/30 08:55 | - | Vojtech Kosak v Filip Jakubsky | L | 1-3 | |
| TT Cup | 05/30 07:55 | - |
Vojtech Kosak v
Gremio RS U20
|
L | 1-3 | |
| TT Cup | 05/30 06:55 | - | Vojtech Kosak v Vit Benak | L | 1-3 | |
| TT Cup | 05/08 10:00 | - | Vojtech Kosak v Vaclav Hejda Snr | W | 3-1 | |
| TT Cup | 05/08 09:25 | - | Jachym Zacharda v Vojtech Kosak | L | 3-0 | |
| TT Cup | 05/08 08:25 | - | Vojtech Kosak v David Bochnak | L | 1-3 | |
| TT Cup | 05/08 06:55 | - | Vaclav Hejda Snr v Vojtech Kosak | W | 0-3 | |
| TT Cup | 04/30 10:20 | - | Ondrej Fiklik v Vojtech Kosak | W | 1-3 | |
| TT Cup | 04/30 09:25 | - | Jachym Zacharda v Vojtech Kosak | L | 3-2 | |
| TT Cup | 04/30 08:25 | - | Vojtech Kosak v Ondrej Fiklik | L | 0-3 | |
| TT Cup | 04/30 06:55 | - | Pavel Benes v Vojtech Kosak | L | 3-2 | |
| TT Cup | 02/25 11:00 | - | Ondrej Fiklik v Vojtech Kosak | L | 3-0 | |
| TT Cup | 02/25 09:55 | - | Vojtech Kosak v Pavel Benes | L | 0-3 | |
| TT Cup | 02/25 08:55 | - | Vojtech Kosak v Ondrej Fiklik | L | 2-3 | |
| TT Cup | 02/25 07:55 | - | Vojtech Kosak v Jan Kocab | L | 1-3 | |
| TT Cup | 02/12 11:35 | - | Jan Kocab v Vojtech Kosak | L | 3-0 | |
| TT Cup | 02/12 10:25 | - | Jan Kocab v Vojtech Kosak | W | 2-3 | |
| TT Cup | 02/12 09:25 | - | Vojtech Kosak v Ales Brandtl Snr | L | 2-3 | |
| TT Cup | 02/12 09:25 | - | Vojtech Kosak v Ales Brandtl Snr | L | 2-3 | |
| TT Cup | 02/12 07:55 | - | Tomas Cerveny Snr v Vojtech Kosak | W | 2-3 | |
| TT Cup | 02/07 11:00 | - | Vojtech Kosak v Tomas Cerveny Snr | L | 0-3 | |
| TT Cup | 02/07 09:55 | - | Jan Kocab v Vojtech Kosak | L | 3-0 | |
| TT Cup | 02/07 09:25 | - | Tomas Cerveny Snr v Vojtech Kosak | W | 0-3 | |
| TT Cup | 02/07 08:25 | - | Vojtech Kosak v Petr Vanek | L | 1-3 | |
| TT Cup | 01/24 11:35 | - | Vojtech Kosak v Ondrej Kadavy | W | 3-0 |