| TT Cup (2023) | 02/16 07:50 | - | Ondrej Fiklik v Vojtech Kosak | L | 3-0 | |
| TT Cup (2023) | 02/01 11:25 | - | Ondrej Fiklik v Vojtech Kosak | L | 3-1 | |
| TT Cup (2023) | 02/01 10:25 | - | Miroslav Sochor v Vojtech Kosak | W | 2-3 | |
| TT Cup (2023) | 02/01 09:25 | - | Vojtech Kosak v Ondrej Fiklik | W | 3-1 | |
| TT Cup (2023) | 02/01 07:55 | - | Jakub Jenicek v Vojtech Kosak | L | 3-2 | |
| TT Cup (2023) | 01/31 10:50 | - | Marek Fabini v Vojtech Kosak | L | 3-0 | |
| TT Cup (2023) | 01/31 09:50 | - | Vojtech Kosak v Marek Fabini | L | 0-3 | |
| TT Cup (2023) | 01/31 08:20 | - | Miroslav Sochor v Vojtech Kosak | W | 2-3 | |
| TT Cup (2023) | 01/31 07:50 | - | Jakub Jenicek v Vojtech Kosak | W | 2-3 | |
| TT Cup (2022) | 10/26 14:25 | - | Vojtech Kosak v Petr Kotrbaty | W | 3-1 | |
| TT Cup (2022) | 10/26 13:25 | - | Vojtech Kosak v Filip Kopecky | W | 3-0 | |
| TT Cup (2022) | 10/26 11:55 | - | Petr Moravec v Vojtech Kosak | W | 0-3 | |
| TT Cup (2022) | 10/26 11:25 | - | Petr Kotrbaty v Vojtech Kosak | W | 0-3 | |
| TT Cup (2022) | 10/10 13:55 | - | Ondrej Fiklik v Vojtech Kosak | L | 3-2 | |
| TT Cup (2022) | 10/10 12:55 | - | Vojtech Kosak v Michal Zahradka | L | 2-3 | |
| TT Cup (2022) | 10/10 11:55 | - | Vojtech Kosak v Ondrej Fiklik | L | 2-3 | |
| TT Cup (2022) | 10/10 10:55 | - | Vojtech Kosak v Petr Kotrbaty | L | 0-3 | |
| TT Cup (2022) | 05/02 17:20 | - | Milan Dvorak v Vojtech Kosak | L | 3-1 | |
| TT Cup (2022) | 05/02 16:50 | - | Martin Sulc v Vojtech Kosak | L | 3-0 | |
| TT Cup (2022) | 05/02 16:20 | - | Vojtech Kosak v Matej Fausek | L | 0-3 | |
| TT Cup (2022) | 05/02 14:50 | - | Vojtech Kosak v Milan Dvorak | L | 0-3 | |
| TT Cup (2022) | 03/29 17:30 | - | David Jicha v Vojtech Kosak | L | 3-1 | |
| TT Cup (2022) | 03/29 15:30 | - | Milan Dvorak v Vojtech Kosak | W | 2-3 | |
| TT Cup (2022) | 03/29 14:30 | - | Matej Fausek v Vojtech Kosak | W | 2-3 | |
| TT Cup (2022) | 03/29 14:00 | - | Vojtech Kosak v David Jicha | L | 0-3 | |
| TT Cup (2022) | 03/28 17:30 | - | Matej Fausek v Vojtech Kosak | L | 3-2 | |
| TT Cup (2022) | 03/28 16:30 | - | Milan Dvorak v Vojtech Kosak | W | 2-3 | |
| TT Cup (2022) | 03/28 16:00 | - | Vojtech Kosak v Matej Fausek | L | 0-3 | |
| TT Cup (2022) | 03/28 14:30 | - | Vojtech Kosak v Robert Jamrich | W | 3-2 | |
| TT Cup (2022) | 03/22 15:08 | - | Stepan Rejent v Vojtech Kosak | W | 2-3 |