| Jul 10, 2025 | Megagiannis | ½–½ | Doukas | Round 6: Megagiannis, Maximos - Doukas, Nikolaos | Petrov's Defense: French Attack | |
| Jul 9, 2025 | Dokidis | 0–1 | Doukas | Round 5: Dokidis, Panagiotis - Doukas, Nikolaos | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jul 8, 2025 | Doukas | 0–1 | Danezis | Round 4: Doukas, Nikolaos - Danezis, Prodromos | Scotch Game: Schmidt Variation | |
| Jul 6, 2025 | Doukas | 0–1 | Ioannidis | Round 8: Doukas, Nikolaos - Ioannidis, Konstantinos I | Caro-Kann Defense: Two Knights Attack, Mindeno Variation | |
| Apr 27, 2025 | Doukas | ½–½ | Stergatos | Round 7: Doukas, Nikolaos - Stergatos, Dimitrios | Pirc Defense: Byrne Variation | |
| Apr 26, 2025 | Karantoniou | 0–1 | Doukas | Round 6: Karantoniou, Stylianos - Doukas, Nikolaos | Queen's Indian Defense: Classical Variation, Traditional Variation, Nimzowitsch Line | |
| Apr 25, 2025 | Doukas | 1–0 | Nikitas | Round 5: Doukas, Nikolaos - Nikitas, Ioannis | Sicilian Defense: Classical Variation | |
| Apr 24, 2025 | Diamantidis | 0–1 | Doukas | Round 4: Diamantidis, Theodoros - Doukas, Nikolaos | Four Knights Game | |
| Apr 23, 2025 | Doukas | ½–½ | Tsagkas | Round 3: Doukas, Nikolaos - Tsagkas, Odysseas | Caro-Kann Defense: Exchange Variation | |
| Apr 23, 2025 | Evangelis | 0–1 | Doukas | Round 2: Evangelis, Markos Theofanis - Doukas, Nikolaos | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Apr 22, 2025 | Doukas | 1–0 | Stergatos | Round 1: Doukas, Nikolaos - Stergatos, Athanasios | Petrov's Defense: Nimzowitsch Attack | |
| Apr 13, 2025 | Doukas | 0–1 | Nurakyn | Round 2: Doukas, Nikolaos - Nurakyn, Suleiman | Caro-Kann Defense: Exchange Variation | |
| Jan 6, 2025 | Zlotogorski | 1–0 | Doukas | Round 7: Zlotogorski, Itay - Doukas, Nikolaos | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Dec 15, 2024 | Patrelakis | 1–0 | Doukas | 10th Open Rapid Tournament, by SOXalandriou | Petrov's Defense: Modern Attack, Center Variation | |
| Jun 28, 2024 | Toumpakaris | 1–0 | Doukas | Round 9: Toumpakaris, Grigorios Emmanouil - Doukas, Nikolaos | Petrov's Defense: Cozio Attack | |
| Jun 27, 2024 | Doukas | 1–0 | Koutsioumpos | Round 8: Doukas, Nikolaos - Koutsioumpos, Ioannis | Sicilian Defense: Accelerated Dragon, Maróczy Bind, Breyer Variation | |
| Jun 26, 2024 | Stefanis | 0–1 | Doukas | Round 7: Stefanis, Stefanos G - Doukas, Nikolaos | Petrov's Defense: Nimzowitsch Attack | |
| Jun 25, 2024 | Doukas | 1–0 | Arampatzis | Round 6: Doukas, Nikolaos - Arampatzis, Christos | Scotch Game: Potter Variation | |
| Jun 25, 2024 | Kotovos | 1–0 | Doukas | Round 5: Kotovos, Konstantinos - Doukas, Nikolaos | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jun 24, 2024 | Doukas | 0–1 | Megagiannis | Round 4: Doukas, Nikolaos - Megagiannis, Maximos | Sicilian Defense | |
| Jun 23, 2024 | Zachos | 0–1 | Doukas | Round 3: Zachos, Konstantinos - Doukas, Nikolaos | Indian Defense | |
| Jun 23, 2024 | Doukas | 1–0 | Zacharakis | Round 2: Doukas, Nikolaos - Zacharakis, Ilias | Scotch Game: Schmidt Variation | |
| Jun 22, 2024 | Gkouvras | 0–1 | Doukas | Round 1: Gkouvras, Konstantinos - Doukas, Nikolaos | Petrov's Defense: Cozio Attack | |
| May 12, 2024 | Doukas | 1–0 | Megagiannis | Round 7: Doukas, Nikolaos - Megagiannis, Maximos | Sicilian Defense: Accelerated Dragon, Maróczy Bind, Breyer Variation | |
| May 11, 2024 | Danezis | 0–1 | Doukas | Round 6: Danezis, Prodromos - Doukas, Nikolaos | London System | |
| May 10, 2024 | Doukas | ½–½ | Karydas | Round 5: Doukas, Nikolaos - Karydas, Anastasios | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| May 9, 2024 | Nikitas | 0–1 | Doukas | Round 4: Nikitas, Ioannis - Doukas, Nikolaos | Petrov's Defense: Cozio Attack | |
| May 7, 2024 | Doukas | ½–½ | Kalogeropoulos | Round 1: Doukas, Nikolaos - Kalogeropoulos, Konstantinos | Scotch Game: Classical Variation | |
| Aug 23, 2023 | Doukas | 0–1 | Gurner | Rhodes International Open Summer Cup 2023 | ? | |
| Aug 22, 2023 | Lamprianou | 0–1 | Doukas | Rhodes International Open Summer Cup 2023 | ? | |
| Aug 21, 2023 | Doukas | 0–1 | Zawadzka | Rhodes International Open Summer Cup 2023 | Nimzowitsch Defense: Scandinavian Variation, Exchange Variation | |