| TT Cup (2023) | 04/26 13:20 | - | Josef Pistora v Jan Trefny | W | 0-3 | |
| TT Cup (2023) | 04/26 12:50 | - | Jan Trefny v Lukas Jirka | L | 0-3 | |
| TT Cup (2023) | 04/26 11:20 | - | Jan Sucharda v Jan Trefny | L | 3-1 | |
| TT Cup (2023) | 04/26 10:50 | - | Josef Pistora v Jan Trefny | L | 3-1 | |
| TT Cup (2023) | 04/22 13:50 | - | Jan Trefny v Lukas Jirka | L | 0-3 | |
| TT Cup (2023) | 04/22 12:20 | - | Lukas Jirka v Jan Trefny | W | 1-3 | |
| TT Cup (2023) | 04/22 11:50 | - | Ondrej Knazik v Jan Trefny | W | 2-3 | |
| TT Cup (2023) | 04/22 10:50 | - | Jan Trefny v Tomas Barsa | W | 3-0 | |
| TT Cup (2023) | 04/22 09:50 | - | Ondrej Knazik v Jan Trefny | L | 3-1 | |
| TT Cup (2023) | 04/22 08:50 | - | Jan Trefny v Vojtech Sanc | W | 3-1 | |
| TT Cup (2023) | 04/22 07:20 | - | Ondrej Knazik v Jan Trefny | W | 2-3 | |
| TT Cup (2023) | 04/22 06:50 | - | Tomas Krejci v Jan Trefny | L | 3-1 | |
| TT Cup (2023) | 04/21 09:20 | - | Tomas Barsa v Jan Trefny | W | 1-3 | |
| TT Cup (2023) | 04/21 08:50 | - | Ondrej Knazik v Jan Trefny | L | 3-1 | |
| TT Cup (2023) | 04/21 07:50 | - | Jan Trefny v Tomas Barsa | L | 1-3 | |
| TT Cup (2023) | 04/21 06:20 | - | Tomas Krejci v Jan Trefny | L | 3-1 | |
| TT Cup (2023) | 04/13 13:50 | - | Jan Sucharda v Jan Trefny | L | 3-0 | |
| TT Cup (2023) | 04/13 12:50 | - | Jan Trefny v Jan Sucharda | L | 2-3 | |
| TT Cup (2023) | 04/13 11:20 | - | Josef Pistora v Jan Trefny | W | 2-3 | |
| TT Cup (2023) | 04/13 10:50 | - | Tomas Barsa v Jan Trefny | W | 0-3 | |
| TT Cup (2023) | 04/09 13:20 | - | Jan Trefny v Martin Lepka | L | 1-3 | |
| TT Cup (2023) | 04/09 12:50 | - | Pavel Cibik v Jan Trefny | L | 3-2 | |
| TT Cup (2023) | 04/09 11:50 | - | Jan Trefny v Vojtech Sanc | L | 1-3 | |
| TT Cup (2023) | 04/09 10:20 | - | Martin Lepka v Jan Trefny | W | 2-3 | |
| TT Cup (2023) | 04/04 14:25 | - | Jan Trefny v Tomas Barsa | W | 3-0 | |
| TT Cup (2023) | 04/04 13:25 | - | Jan Trefny v Ondrej Knazik | L | 2-3 | |
| TT Cup (2023) | 04/04 11:55 | - | Josef Pistora v Jan Trefny | W | 0-3 | |
| TT Cup (2023) | 04/04 11:25 | - | Tomas Barsa v Jan Trefny | W | 0-3 | |
| TT Cup (2023) | 04/04 09:20 | - | Tomas Barsa v Jan Trefny | L | 3-1 | |
| TT Cup (2023) | 04/04 08:20 | - | Jan Trefny v Tomas Barsa | L | 0-3 |