| TT Cup | 10/10 06:20 | - | Jan Trefny v Radek Muller | L | 1-3 | |
| TT Cup | 10/09 17:50 | - | Jan Trefny v Petr Vodal | W | 3-2 | |
| TT Cup | 10/09 16:50 | - | Martin Topol v Jan Trefny | L | 3-1 | |
| TT Cup | 10/09 15:50 | - | Jan Trefny v Petr Vodal | W | 3-1 | |
| TT Cup | 10/09 14:20 | - | Josef Pistora v Jan Trefny | W | 2-3 | |
| TT Cup | 10/04 14:25 | - | Vojtech Waldhauser v Jan Trefny | W | 0-3 | |
| TT Cup | 10/04 12:55 | - | Jan Trefny v Vojtech Waldhauser | L | 0-3 | |
| TT Cup | 10/04 11:55 | - | Jan Trefny v Jean-Baptiste Cousin | W | 3-1 | |
| TT Cup | 10/04 10:55 | - | Jan Trefny v Ondrej Knazik | W | 3-1 | |
| TT Cup | 10/01 14:35 | - | Christian Kratochvil v Jan Trefny | L | 3-0 | |
| TT Cup | 10/01 12:55 | - | Jan Trefny v Christian Kratochvil | W | 3-2 | |
| TT Cup | 10/01 11:55 | - | Jan Trefny v Zdenek Dusek | W | 3-2 | |
| TT Cup | 10/01 10:55 | - | Jan Trefny v Ondrej Knazik | L | 1-3 | |
| TT Cup | 09/30 14:00 | - | Jan Trefny v Bohuslav Budik | W | 3-2 | |
| TT Cup | 09/30 12:20 | - | Jan Trefny v Jan Srnka | W | 3-2 | |
| TT Cup | 09/30 11:20 | - | Jan Trefny v Ondrej Knazik | W | 3-2 | |
| TT Cup | 09/30 10:20 | - | Jan Trefny v Bohuslav Budik | W | 3-2 | |
| TT Cup | 09/26 17:50 | - | Jan Trefny v Vojtech Koutnik | W | 3-1 | |
| TT Cup | 09/26 17:10 | - | Jan Trefny v Adam Kral | L | 2-3 | |
| TT Cup | 09/26 15:40 | - | Vojtech Waldhauser v Jan Trefny | L | 3-0 | |
| TT Cup | 09/26 15:10 | - | Vojtech Koutnik v Jan Trefny | W | 2-3 | |
| TT Cup | 09/26 13:25 | - | Petr Vodal v Jan Trefny | L | 3-2 | |
| TT Cup | 09/26 12:50 | - | Josef Pistora v Jan Trefny | L | 3-1 | |
| TT Cup | 09/26 11:50 | - | Jan Trefny v Petr Vodal | L | 2-3 | |
| TT Cup | 09/26 10:20 | - | Zdenek Dusek v Jan Trefny | L | 3-1 | |
| TT Cup | 09/25 09:55 | - | Radek Muller v Jan Trefny | L | 3-0 | |
| TT Cup | 09/25 08:20 | - | Jan Trefny v Vojtech Waldhauser | D | 2-2 | |
| TT Cup | 09/25 07:20 | - | Jan Trefny v Adam Kral | W | 3-0 | |
| TT Cup | 09/25 06:20 | - | Jan Trefny v Radek Muller | W | 3-2 | |
| TT Cup | 09/22 13:50 | - | Petr Vodal v Jan Trefny | L | 3-0 |