| TT Cup (2023) | 10/11 17:10 | - | Filip Kodera v Josef Ruzicka | W | 2-3 | |
| TT Cup (2023) | 10/11 16:10 | - | Josef Ruzicka v Martin Dolezal | L | 2-3 | |
| TT Cup (2023) | 10/11 14:40 | - | Adam Martin Rek v Josef Ruzicka | W | 2-3 | |
| TT Cup (2023) | 10/09 10:05 | - | Dominik Pasek v Josef Ruzicka | L | 3-1 | |
| TT Cup (2023) | 10/09 09:25 | - | Josef Ruzicka v Filip Kopecky | L | 1-3 | |
| TT Cup (2023) | 10/09 07:55 | - | Ales Langer v Josef Ruzicka | L | 3-0 | |
| TT Cup (2023) | 10/09 07:25 | - | Dominik Pasek v Josef Ruzicka | L | 3-1 | |
| TT Cup (2023) | 10/08 17:30 | - | Adam Kosacky v Josef Ruzicka | L | 3-2 | |
| TT Cup (2023) | 10/08 16:50 | - | Adam Kosacky v Josef Ruzicka | L | 3-1 | |
| TT Cup (2023) | 10/08 15:50 | - | Josef Ruzicka v Martin Dolezal | W | 3-0 | |
| TT Cup (2023) | 10/08 14:20 | - | Adam Martin Rek v Josef Ruzicka | L | 3-2 | |
| TT Cup (2023) | 10/05 13:55 | - | Jan Simecek v Josef Ruzicka | W | 1-3 | |
| TT Cup (2023) | 10/05 12:20 | - | Josef Ruzicka v Jan Simecek | W | 3-2 | |
| TT Cup (2023) | 10/05 11:20 | - | Josef Ruzicka v Martin Dolezal | W | 3-0 | |
| TT Cup (2023) | 10/05 10:20 | - | Josef Ruzicka v Michal Brozek | L | 2-3 | |
| TT Cup (2023) | 10/04 10:35 | - | Josef Ruzicka v Miroslav Sochor | L | 1-3 | |
| TT Cup (2023) | 10/04 08:55 | - | Josef Ruzicka v Martin Dolezal | W | 3-1 | |
| TT Cup (2023) | 10/04 07:55 | - | Josef Ruzicka v Frantisek Pusch | W | 3-1 | |
| TT Cup (2023) | 10/04 06:55 | - | Josef Ruzicka v Miroslav Sochor | W | 3-0 | |
| TT Cup (2023) | 10/02 17:45 | - | Josef Ruzicka v Martin Dolezal | W | 3-0 | |
| TT Cup (2023) | 10/02 17:10 | - | Josef Ruzicka v Filip Marat | L | 0-3 | |
| TT Cup (2023) | 10/02 15:40 | - | Martin Dolezal v Josef Ruzicka | W | 2-3 | |
| TT Cup (2023) | 10/02 15:10 | - | Michal Brozek v Josef Ruzicka | L | 3-0 | |
| TT Cup (2023) | 09/27 09:20 | - | Josef Ruzicka v Frantisek Pusch | W | 3-1 | |
| TT Cup (2023) | 09/27 08:50 | - | Josef Ruzicka v Frantisek Pusch | W | 3-2 | |
| TT Cup (2023) | 09/27 07:20 | - | Vojtech Kosak v Josef Ruzicka | L | 3-1 | |
| TT Cup (2023) | 09/27 06:50 | - | Ales Langer v Josef Ruzicka | L | 3-1 | |
| TT Cup (2023) | 09/26 09:50 | - | Jakub Jenicek v Josef Ruzicka | L | 3-0 | |
| TT Cup (2023) | 09/26 08:20 | - | Josef Ruzicka v Filip Marat | W | 3-1 | |
| TT Cup (2023) | 09/26 07:20 | - | Josef Ruzicka v Michal Brozek | W | 3-0 |