| TT Cup (2023) | 09/08 16:50 | - | Filip Kopecky v Josef Ruzicka | W | 0-3 | |
| TT Cup (2023) | 09/08 15:50 | - | Josef Ruzicka v Petr Vanek | L | 1-3 | |
| TT Cup (2023) | 09/08 14:20 | - | Jan Hendrych v Josef Ruzicka | L | 3-2 | |
| TT Cup (2023) | 09/06 18:25 | - | Martin Dolezal v Josef Ruzicka | W | 2-3 | |
| TT Cup (2023) | 09/06 16:55 | - | Adam Martin Rek v Josef Ruzicka | W | 1-3 | |
| TT Cup (2023) | 09/06 16:25 | - | Martin Dolezal v Josef Ruzicka | W | 2-3 | |
| TT Cup (2023) | 09/06 15:25 | - | Josef Ruzicka v Jan Hendrych | L | 2-3 | |
| TT Cup (2023) | 09/05 14:40 | - | Stanislav Dolejsi v Josef Ruzicka | L | 3-1 | |
| TT Cup (2023) | 09/05 13:55 | - | Stanislav Dolejsi v Josef Ruzicka | L | 3-1 | |
| TT Cup (2023) | 09/05 13:25 | - | Josef Ruzicka v Jan Simecek | L | 0-3 | |
| TT Cup (2023) | 09/05 11:55 | - | Jakub Jenicek v Josef Ruzicka | L | 3-2 | |
| TT Cup (2023) | 09/05 11:25 | - | Stanislav Dolejsi v Josef Ruzicka | W | 2-3 | |
| TT Cup (2023) | 09/04 13:20 | - | Josef Ruzicka v Filip Marat | W | 3-1 | |
| TT Cup (2023) | 09/04 12:50 | - | Jachym Sebl v Josef Ruzicka | L | 3-0 | |
| TT Cup (2023) | 09/04 12:50 | - | Jan Srnka v Josef Ruzicka | - | Cancelled | |
| TT Cup (2023) | 09/04 11:50 | - | Josef Ruzicka v Martin Dolezal | L | 2-3 | |
| TT Cup (2023) | 09/04 10:20 | - | Filip Marat v Josef Ruzicka | W | 2-3 | |
| TT Cup (2023) | 08/05 18:25 | - | Filip Marat v Josef Ruzicka | L | 3-0 | |
| TT Cup (2023) | 08/05 17:25 | - | Josef Ruzicka v Martin Dolezal | L | 1-3 | |
| TT Cup (2023) | 08/05 15:55 | - | Jan Hendrych v Josef Ruzicka | W | 0-3 | |
| TT Cup (2023) | 08/05 15:25 | - | Filip Marat v Josef Ruzicka | W | 2-3 | |
| TT Cup (2023) | 08/02 09:44 | - | Josef Ruzicka v Filip Marat | W | 3-2 | |
| TT Cup (2023) | 08/02 09:25 | - | Josef Ruzicka v Petr Chlumsky | - | Cancelled | |
| TT Cup (2023) | 08/02 08:55 | - | Josef Ruzicka v Filip Marat | W | 3-2 | |
| TT Cup (2023) | 08/02 07:55 | - | Filip Marat v Josef Ruzicka | W | 2-3 | |
| TT Cup (2023) | 08/02 07:25 | - | Martin Dolezal v Josef Ruzicka | W | 1-3 | |
| TT Cup (2023) | 08/01 09:55 | - | Josef Ruzicka v Filip Marat | L | 1-3 | |
| TT Cup (2023) | 08/01 08:55 | - | Josef Ruzicka v Filip Marat | W | 3-2 | |
| TT Cup (2023) | 08/01 07:55 | - | Josef Ruzicka v Martin Dolezal | L | 1-3 | |
| TT Cup (2023) | 08/01 06:55 | - | Josef Ruzicka v Jan Hendrych | L | 2-3 |