| TT Cup (2023) | 03/13 12:50 | - | Josef Ruzicka v Martin Dolezal | L | 0-3 | |
| TT Cup (2023) | 03/13 11:20 | - | Frantisek Korenek v Josef Ruzicka | W | 1-3 | |
| TT Cup (2023) | 03/12 18:50 | - | Jan Hendrych v Josef Ruzicka | L | 3-1 | |
| TT Cup (2023) | 03/12 17:20 | - | Josef Ruzicka v Frantisek Korenek | L | 2-3 | |
| TT Cup (2023) | 03/12 16:20 | - | Josef Ruzicka v Petr Semrad | W | 3-0 | |
| TT Cup (2023) | 03/12 15:20 | - | Josef Ruzicka v Jan Hendrych | L | 0-3 | |
| TT Cup (2023) | 03/08 15:25 | - | Frantisek Korenek v Josef Ruzicka | L | 3-1 | |
| TT Cup (2023) | 03/08 14:25 | - | Martin Filipek v Josef Ruzicka | W | 1-3 | |
| TT Cup (2023) | 03/08 13:25 | - | Josef Ruzicka v Frantisek Korenek | W | 3-2 | |
| TT Cup (2023) | 03/08 11:55 | - | Petr Semrad v Josef Ruzicka | L | 3-2 | |
| TT Cup (2023) | 03/06 15:25 | - | Josef Ruzicka v Frantisek Korenek | L | 2-3 | |
| TT Cup (2023) | 03/06 14:25 | - | Josef Ruzicka v Jakub Zahradnicek | W | 3-2 | |
| TT Cup (2023) | 03/06 12:55 | - | Martin Dolezal v Josef Ruzicka | W | 2-3 | |
| TT Cup (2023) | 03/06 12:25 | - | Frantisek Korenek v Josef Ruzicka | W | 1-3 | |
| TT Cup (2023) | 03/04 14:50 | - | Frantisek Korenek v Josef Ruzicka | L | 3-2 | |
| TT Cup (2023) | 03/04 13:50 | - | Josef Ruzicka v Frantisek Korenek | L | 2-3 | |
| TT Cup (2023) | 03/04 12:20 | - | Dominik Pasek v Josef Ruzicka | W | 2-3 | |
| TT Cup (2023) | 03/04 11:50 | - | Petr Semrad v Josef Ruzicka | W | 1-3 | |
| TT Cup (2023) | 03/02 14:20 | - | Filip Kodera v Josef Ruzicka | W | 2-3 | |
| TT Cup (2023) | 03/02 13:50 | - | Martin Dolezal v Josef Ruzicka | W | 0-3 | |
| TT Cup (2023) | 03/02 12:50 | - | Josef Ruzicka v Petr Semrad | L | 2-3 | |
| TT Cup (2023) | 03/02 11:20 | - | Filip Kodera v Josef Ruzicka | L | 3-2 | |
| TT Cup (2023) | 03/01 14:50 | - | Jakub Zahradnicek v Josef Ruzicka | L | 3-2 | |
| TT Cup (2023) | 03/01 13:20 | - | Josef Ruzicka v Frantisek Korenek | W | 3-2 | |
| TT Cup (2023) | 03/01 12:20 | - | Josef Ruzicka v Jakub Zahradnicek | L | 0-3 | |
| TT Cup (2023) | 03/01 11:20 | - | Josef Ruzicka v Petr Semrad | W | 3-2 | |
| TT Cup (2023) | 02/27 18:20 | - | Josef Ruzicka v Petr Semrad | L | 0-3 | |
| TT Cup (2023) | 02/27 17:20 | - | Josef Ruzicka v Jan Hendrych | L | 1-3 | |
| TT Cup (2023) | 02/27 16:20 | - | Josef Ruzicka v Horst Bauer | L | 1-3 | |
| TT Cup (2023) | 02/27 15:20 | - | Josef Ruzicka v Petr Semrad | W | 3-1 |