| TT Cup (2023) | 06/27 09:20 | - | Josef Ruzicka v Miroslav Sochor | L | 1-3 | |
| TT Cup (2023) | 06/27 08:50 | - | Josef Ruzicka v Ales Langer | L | 1-3 | |
| TT Cup (2023) | 06/27 07:20 | - | Jakub Jenicek v Josef Ruzicka | L | 3-2 | |
| TT Cup (2023) | 06/27 06:50 | - | Miroslav Sochor v Josef Ruzicka | W | 1-3 | |
| TT Cup (2023) | 06/26 09:55 | - | Miroslav Sochor v Josef Ruzicka | L | 3-1 | |
| TT Cup (2023) | 06/26 09:25 | - | Josef Ruzicka v Miroslav Sochor | L | 0-3 | |
| TT Cup (2023) | 06/26 07:55 | - | Jakub Jenicek v Josef Ruzicka | L | 3-1 | |
| TT Cup (2023) | 06/26 07:25 | - | Martin Kocvara v Josef Ruzicka | L | 3-0 | |
| TT Cup (2023) | 06/25 09:50 | - | Jan Hendrych v Josef Ruzicka | L | 3-1 | |
| TT Cup (2023) | 06/25 08:20 | - | Josef Ruzicka v Dominik Pasek | W | 3-0 | |
| TT Cup (2023) | 06/25 07:20 | - | Josef Ruzicka v Filip Marat | W | 3-2 | |
| TT Cup (2023) | 06/25 06:20 | - | Josef Ruzicka v Jan Hendrych | L | 2-3 | |
| TT Cup (2023) | 06/24 18:25 | - | Josef Ruzicka v Filip Marat | W | 3-2 | |
| TT Cup (2023) | 06/24 17:25 | - | Zdenek Muhlhauser v Josef Ruzicka | W | 0-3 | |
| TT Cup (2023) | 06/24 16:25 | - | Josef Ruzicka v Filip Marat | W | 3-2 | |
| TT Cup (2023) | 06/24 14:55 | - | Richard Marsik v Josef Ruzicka | W | 0-3 | |
| TT Cup (2023) | 06/23 17:20 | - | Filip Marat v Josef Ruzicka | L | 3-2 | |
| TT Cup (2023) | 06/23 16:50 | - | Josef Ruzicka v Petr Chlumsky | L | 0-3 | |
| TT Cup (2023) | 06/23 15:20 | - | Filip Marat v Josef Ruzicka | L | 3-0 | |
| TT Cup (2023) | 06/23 14:50 | - | Horst Bauer v Josef Ruzicka | L | 3-1 | |
| TT Cup (2023) | 06/19 17:20 | - | Horst Bauer v Josef Ruzicka | L | 3-2 | |
| TT Cup (2023) | 06/19 16:50 | - | Miroslav Sochor v Josef Ruzicka | L | 3-1 | |
| TT Cup (2023) | 06/19 15:50 | - | Josef Ruzicka v Horst Bauer | L | 0-3 | |
| TT Cup (2023) | 06/19 14:20 | - | Libor Novak v Josef Ruzicka | L | 3-2 | |
| TT Cup (2023) | 06/17 09:55 | - | Josef Ruzicka v Milos Frydl | W | 3-2 | |
| TT Cup (2023) | 06/17 09:25 | - | Dominik Pasek v Josef Ruzicka | L | 3-0 | |
| TT Cup (2023) | 06/17 08:25 | - | Josef Ruzicka v Miroslav Sochor | L | 0-3 | |
| TT Cup (2023) | 06/17 06:55 | - | Milos Frydl v Josef Ruzicka | W | 1-3 | |
| TT Cup (2023) | 06/13 09:50 | - | Vojtech Kosak v Josef Ruzicka | W | 2-3 | |
| TT Cup (2023) | 06/13 08:50 | - | Josef Ruzicka v Ales Langer | W | 3-2 |