| EK teams | 09/28 18:20 | 1 | Robin Devos v Giorgos Konstantinopoulos | L | 3-2 | |
| EK teams | 09/28 16:20 | - | Cedric Nuytinck v Giorgos Konstantinopoulos | L | 3-0 | |
| EK teams | 09/10 16:15 | - | Zeng Yi Wang v Giorgos Konstantinopoulos | L | 3-0 | |
| Portugal Open | 02/12 15:00 | - | Giorgos Konstantinopoulos v Yi-Hsin Feng | L | 1-4 | |
| Polish Open | 10/17 10:10 | - | Tomas Tregler v Giorgos Konstantinopoulos | W | 2-3 | |
| Polish Open | 10/16 12:10 | - | Giorgos Konstantinopoulos v Francisco Miguel Ruiz | W | 3-1 | |
| Croatia Open | 05/14 14:20 | - | David Serdaroglu v Giorgos Konstantinopoulos | W | 1-3 | |
| Croatia Open | 05/14 09:00 | - | Simon Berglund v Giorgos Konstantinopoulos | L | 3-1 |