| TT Cup (2023) | 2023/10/08 10:55 | Jan Trefny v Ondrej Knazik | L | 0-3 |
| TT Cup (2023) | 2023/09/22 12:20 | Jan Trefny v Ondrej Knazik | L | 1-3 |
| TT Cup (2023) | 2023/09/19 13:20 | Ondrej Knazik v Jan Trefny | L | 3-2 |
| TT Cup (2023) | 2023/09/19 10:20 | Jan Trefny v Ondrej Knazik | L | 2-3 |
| TT Cup (2023) | 2023/09/03 11:20 | Ondrej Knazik v Jan Trefny | L | 3-2 |
| TT Cup (2023) | 2023/08/30 06:20 | Jan Trefny v Ondrej Knazik | L | 2-3 |
| TT Cup (2023) | 2023/08/21 06:20 | Ondrej Knazik v Jan Trefny | W | 0-3 |
| TT Cup (2023) | 2023/08/16 13:20 | Ondrej Knazik v Jan Trefny | L | 3-1 |
| TT Cup (2023) | 2023/10/22 14:00 | Jan Trefny v Vojtech Waldhauser | L | 1-3 |
| TT Cup (2023) | 2023/10/22 13:25 | Jan Trefny v Stepan Koci | L | 0-3 |
| TT Cup (2023) | 2023/10/22 11:55 | Petr Priscak v Jan Trefny | L | 3-2 |
| TT Cup (2023) | 2023/10/22 11:25 | Vojtech Waldhauser v Jan Trefny | W | 1-3 |
| TT Cup (2023) | 2023/10/17 14:00 | Jan Trefny v Christian Kratochvil | L | 1-3 |
| TT Cup (2023) | 2023/10/17 12:50 | Zdenek Dusek v Jan Trefny | W | 1-3 |
| TT Cup (2023) | 2023/10/17 11:50 | Jan Trefny v Christian Kratochvil | W | 3-2 |
| TT Cup (2023) | 2023/10/17 10:20 | Jaroslav Zamyslicky v Jan Trefny | W | 0-3 |
| TT Cup (2023) | 2023/10/27 13:55 | Tomas Krejci v Ondrej Knazik | L | 3-0 |
| TT Cup (2023) | 2023/10/27 12:55 | Ondrej Knazik v Ondrej Svarc | L | 1-3 |
| TT Cup (2023) | 2023/10/27 11:55 | Ondrej Knazik v Stepan Koci | W | 3-2 |
| TT Cup (2023) | 2023/10/27 10:55 | Ondrej Knazik v Tomas Krejci | L | 0-3 |
| TT Cup (2023) | 2023/10/19 14:25 | Ondrej Knazik v Ondrej Svarc | L | 0-3 |
| TT Cup (2023) | 2023/10/19 12:55 | Stepan Koci v Ondrej Knazik | W | 1-3 |
| TT Cup (2023) | 2023/10/19 12:25 | Ondrej Svarc v Ondrej Knazik | W | 1-3 |
| TT Cup (2023) | 2023/10/19 11:25 | Ondrej Knazik v Martin Juhasz | W | 3-2 |