| Europe Cup | 2019/12/13 19:00 | Tomas Konecny v Lehel Demeter | L | 3-0 |
| Europe Cup | 2019/12/13 17:50 | Borna Kovac v Lehel Demeter | W | 1-3 |
| Europe Cup | 2019/09/15 08:40 | Lehel Demeter v Anxo Iglesias Nunez | W | 3-0 |
| ETTU Cup | 2019/09/14 17:00 | David Comellau v Lehel Demeter | W | 2-3 |
| Challenger Ochsenhausen | 2019/05/21 12:35 | Daniel Gorak v Lehel Demeter | L | 3-2 |
| Challenger Ochsenhausen | 2019/05/21 11:00 | Daniel Kleinert v Lehel Demeter | L | 3-1 |
| Challenger Ochsenhausen | 2019/05/21 09:40 | Lehel Demeter v Sven Happek | W | 3-1 |
| Challenger Ochsenhausen | 2019/05/20 19:20 | Andrei Putuntica v Lehel Demeter | W | 1-3 |
| Europe Cup | 2021/03/27 12:00 | Leon Santek v Andrea Landrieu | L | 0-3 |
| European Champions League | 2019/12/10 19:20 | Leon Santek v Paulo Guilherme | W | 3-1 |
| European Champions League | 2019/12/05 19:00 | Quentin Robinot v Leon Santek | L | 3-0 |