| WTT Feeder Biella MD | 12/14 09:50 | 4 | Matsushima/Oikawa v Konstantinopoulos G / Sgouropoulos I | L | 3-0 | |
| WTT Feeder Biella MD Quals | 12/13 15:45 | 3 | Etim/Solanke v Konstantinopoulos G / Sgouropoulos I | W | 0-3 | |
| WTT Feeder Biella MD Quals | 12/12 16:50 | 4 | Ragni/Mongiusti v Konstantinopoulos G / Sgouropoulos I | W | 0-3 | |
| WTT Feeder Panagyurishte MD Quals | 08/31 11:30 | - | Konstantinopoulos G / Sgouropoulos I v Gainza/Perez | L | 2-3 | |
| European Championships MD | 08/16 16:40 | 5 | Konstantinopoulos G / Sgouropoulos I v Duda B / Qiu D | L | 1-3 | |
| World Team Olympic Quals | 01/23 16:00 | - | Gacina A / Kojic F v Konstantinopoulos G / Sgouropoulos I | L | 3-1 |