3 games · 2015–2019 · 3 classical · 0 online
Kouskoutis 20 draws1 Vallianos
66.7% for Kouskoutis
Openings between them
| A13 | English Opening: Romanishin Gambit | 1 | 100.0% |
| A20 | English Opening: King's English Variation | 1 | 100.0% |
| B40 | Sicilian Defense: Kramnik Variation | 1 | 0.0% |
All games
| Vallianos, Gerasimos1871 | 1-0 | Kouskoutis, Georgios-Alexandros2256 | 47th TCh-GRE 2019 | 2019 |
| Kouskoutis, Georgios-Alexandros2136 | 1-0 | Vallianos, Gerasimos1819 | 44th TCh-GRE 2016 | 2016 |
| Vallianos, Gerasimos1906 | 0-1 | Kouskoutis, Georgios-Alexandros2194 | 43rd TCh-GRE 2015 | 2015 |