| TT Cup (2023) | 04/23 10:25 | - | Martin Dolezal v Josef Ruzicka | L | 3-2 | |
| TT Cup (2023) | 04/23 09:25 | - | Vojtech Koutnik v Josef Ruzicka | W | 1-3 | |
| TT Cup (2023) | 04/23 08:25 | - | Josef Ruzicka v Zdenek Muhlhauser | W | 3-1 | |
| TT Cup (2023) | 04/23 06:55 | - | Martin Dolezal v Josef Ruzicka | L | 3-2 | |
| TT Cup (2023) | 04/22 09:55 | - | Josef Ruzicka v Milos Frydl | L | 0-3 | |
| TT Cup (2023) | 04/22 09:25 | - | Milos Frydl v Josef Ruzicka | W | 1-3 | |
| TT Cup (2023) | 04/22 08:25 | - | Josef Ruzicka v Petr Semrad | L | 2-3 | |
| TT Cup (2023) | 04/22 06:55 | - | Horst Bauer v Josef Ruzicka | L | 3-2 | |
| TT Cup (2023) | 04/21 18:25 | - | Petr Semrad v Josef Ruzicka | W | 0-3 | |
| TT Cup (2023) | 04/21 16:55 | - | Martin Dolezal v Josef Ruzicka | W | 1-3 | |
| TT Cup (2023) | 04/21 16:25 | - | Jan Hendrych v Josef Ruzicka | W | 1-3 | |
| TT Cup (2023) | 04/21 15:25 | - | Josef Ruzicka v Petr Semrad | L | 1-3 | |
| TT Cup (2023) | 04/19 17:50 | - | Petr Chlumsky v Josef Ruzicka | W | 1-3 | |
| TT Cup (2023) | 04/19 16:50 | - | Martin Dolezal v Josef Ruzicka | L | 3-2 | |
| TT Cup (2023) | 04/19 15:50 | - | Josef Ruzicka v Horst Bauer | W | 3-1 | |
| TT Cup (2023) | 04/19 14:20 | - | Petr Chlumsky v Josef Ruzicka | W | 2-3 | |
| TT Cup (2023) | 04/18 09:55 | - | Frantisek Korenek v Josef Ruzicka | L | 3-0 | |
| TT Cup (2023) | 04/18 09:25 | - | Filip Marat v Josef Ruzicka | L | 3-1 | |
| TT Cup (2023) | 04/18 08:25 | - | Josef Ruzicka v Frantisek Korenek | L | 1-3 | |
| TT Cup (2023) | 04/18 06:55 | - | Petr Semrad v Josef Ruzicka | L | 3-0 | |
| TT Cup (2023) | 04/16 17:50 | - | Jan Hendrych v Josef Ruzicka | L | 3-0 | |
| TT Cup (2023) | 04/16 16:50 | - | Josef Ruzicka v Jan Hendrych | L | 2-3 | |
| TT Cup (2023) | 04/16 15:20 | - | Martin Dolezal v Josef Ruzicka | W | 2-3 | |
| TT Cup (2023) | 04/16 14:50 | - | Petr Semrad v Josef Ruzicka | W | 0-3 | |
| TT Cup (2023) | 04/13 17:50 | - | Josef Ruzicka v Jan Simecek | L | 0-3 | |
| TT Cup (2023) | 04/13 16:20 | - | Josef Ruzicka v Horst Bauer | L | 2-3 | |
| TT Cup (2023) | 04/13 15:20 | - | Josef Ruzicka v Libor Novak | W | 3-0 | |
| TT Cup (2023) | 04/13 14:20 | - | Josef Ruzicka v Jan Simecek | W | 3-1 | |
| TT Cup (2023) | 04/12 09:50 | - | Jan Simecek v Josef Ruzicka | W | 1-3 | |
| TT Cup (2023) | 04/12 08:20 | - | Josef Ruzicka v Jan Simecek | L | 2-3 |