| TT Cup | 12/19 11:50 | - | Vojtech Kosak v Ales Brandtl Sr | L | 0-3 | |
| TT Cup | 12/19 09:55 | - | Margaux Bovy v Vojtech Kosak | W | 1-3 | |
| TT Cup | 12/19 09:25 | - | Pavel Benes v Vojtech Kosak | W | 1-3 | |
| TT Cup | 12/19 08:25 | - | Vojtech Kosak v University Youth | W | 3-1 | |
| TT Cup | 12/19 08:25 | - | Vojtech Kosak v Ales Brandtl Sr | W | 3-1 | |
| TT Cup | 12/17 11:35 | - | Jan Kocab v Vojtech Kosak | W | 1-3 | |
| TT Cup | 12/17 09:55 | - | Tartu Ulikool v Vojtech Kosak | L | 3-2 | |
| TT Cup | 12/17 09:25 | - | Tomas Cerveny v Vojtech Kosak | W | 0-3 | |
| TT Cup | 12/17 08:25 | - | Vojtech Kosak v Ales Brandtl | W | 3-1 | |
| TT Cup | 12/11 11:05 | - | Vojtech Kosak v Pavel Rissky | L | 2-3 | |
| TT Cup | 12/11 10:25 | - | Pavel Rissky v Vojtech Kosak | W | 1-3 | |
| TT Cup | 12/11 09:25 | - | Vojtech Kosak v Petr Kotrbaty | W | 3-1 | |
| TT Cup | 12/11 07:55 | - | Ondrej Fiklik v Vojtech Kosak | L | 3-0 | |
| TT Cup | 12/05 11:35 | - | Vojtech Kosak v Marek Kulisek | W | 3-1 | |
| TT Cup | 12/05 10:25 | - | Petr Kotrbaty v Vojtech Kosak | W | 2-3 | |
| TT Cup | 12/05 09:25 | - | Vojtech Kosak v Marek Kulisek | W | 3-1 | |
| TT Cup | 12/05 07:55 | - | Ondrej Fiklik v Vojtech Kosak | W | 2-3 | |
| TT Cup | 11/28 11:30 | - | Vojtech Kosak v Ondrej Fiklik | W | 3-2 | |
| TT Cup | 11/28 09:55 | - | Daniel Hyza v Vojtech Kosak | W | 0-3 | |
| TT Cup | 11/28 09:25 | - | Ondrej Fiklik v Vojtech Kosak | W | 0-3 | |
| TT Cup | 11/28 08:25 | - | Vojtech Kosak v Petr Kotrbaty | W | 3-0 | |
| TT Cup | 11/18 11:30 | - | Vojtech Kosak v Ales Langer | W | 3-0 | |
| TT Cup | 11/18 10:25 | - | Vaclav Hejda Jnr v Vojtech Kosak | W | 0-3 | |
| TT Cup | 11/18 09:25 | - | Vojtech Kosak v Miroslav Sochor | W | 3-1 | |
| TT Cup | 11/18 07:55 | - | Ales Langer v Vojtech Kosak | W | 1-3 | |
| TT Cup | 11/12 11:30 | - | Vojtech Kosak v Stanislav Dolejsi | W | 3-0 | |
| TT Cup | 11/12 10:25 | - | Stanislav Dolejsi v Vojtech Kosak | W | 0-3 | |
| TT Cup | 11/12 09:25 | - | Vojtech Kosak v Josef Ruzicka | W | 3-0 | |
| TT Cup | 11/12 07:55 | - | Vaclav Hejda Jnr v Vojtech Kosak | W | 0-3 | |
| TT Cup | 11/05 11:05 | - | Vojtech Kosak v Vaclav Hejda Jnr | W | 3-2 |