| Oct 26, 2025 | Wilson | 0–1 | Ter-Gevorkian | Round 5: Wilson, Kevin J - Ter-Gevorkian, Giannis | King's Indian Defense: Fianchetto Variation, Long Variation | |
| Oct 26, 2025 | Ter-Gevorkian | ½–½ | Leigh | Round 4: Ter-Gevorkian, Giannis - Leigh, Dominic | King's Indian Attack: Double Fianchetto | |
| Oct 25, 2025 | Horrocks | ½–½ | Ter-Gevorkian | Round 3: Horrocks, Stephen J - Ter-Gevorkian, Giannis | Torre Attack: Fianchetto Defense | |
| Oct 24, 2025 | Wainwright | 1–0 | Ter-Gevorkian | Round 1: Wainwright, Charlie - Ter-Gevorkian, Giannis | Trompowsky Attack | |
| Jul 18, 2025 | Ter-Gevorkian | 0–1 | Gazis | Round 8: Ter-Gevorkian, Giannis - Gazis, Efstathios | Zukertort Opening | |
| Jul 17, 2025 | Penesis | ½–½ | Ter-Gevorkian | Round 7: Penesis, Dimitrios - Ter-Gevorkian, Giannis | Sicilian Defense: French Variation, Westerinen Attack | |
| Jul 15, 2025 | Kalyva | 1–0 | Ter-Gevorkian | Round 5: Kalyva, Kyriaki - Ter-Gevorkian, Giannis | Pirc Defense: Austrian Attack, Weiss Variation | |
| Jul 14, 2025 | Ter-Gevorkian | ½–½ | Ter-gevorkian | Round 4: Ter-Gevorkian, Giannis - Ter-gevorkian, Aram | Ruy Lopez: Open Berlin Defense, l'Hermet Variation | |
| Jul 14, 2025 | Gimenez Menchon | 1–0 | Ter-Gevorkian | Round 3: Gimenez Menchon, Cesar - Ter-Gevorkian, Giannis | Nimzo-Larsen Attack: Indian Variation | |
| Jul 13, 2025 | Ter-Gevorkian | 1–0 | Giannoulakis | Round 2: Ter-Gevorkian, Giannis - Giannoulakis, Lampros | King's Indian Attack: Wahls Defense | |
| Apr 13, 2025 | Ter-Gevorkian | 0–1 | Ergazakis | 13th Open Grand Prix, by SOXalandriou (Rapid) | King's Indian Attack | |
| Apr 13, 2025 | Alexakis | 1–0 | Ter-Gevorkian | 13th Open Grand Prix, by SOXalandriou (Rapid) | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Feb 7, 2025 | Hebden | 1–0 | Ter-Gevorkian | Blackpool Open 2025 | Pirc Defense: Classical Variation | |
| Sep 7, 2024 | Kakadelis | 1–0 | Ter-Gevorkian | 31ο OPEN ΣΚΑΚΙΣΤΙΚΟ ΤΟΥΡΝΟΥΑ ΝΙΚΑΙΑΣ \"ΤΙΜΗ ΣΤΗΝ ΕΘΝΙΚΗ ΑΝΤΙΣΤΑΣΗ\" A GROUP | King's Indian Defense: Normal Variation, Standard Development | |
| Sep 5, 2024 | Mylonakis | 1–0 | Ter-Gevorkian | 31ο OPEN ΣΚΑΚΙΣΤΙΚΟ ΤΟΥΡΝΟΥΑ ΝΙΚΑΙΑΣ \"ΤΙΜΗ ΣΤΗΝ ΕΘΝΙΚΗ ΑΝΤΙΣΤΑΣΗ\" A GROUP | King's Indian Defense: Makogonov Variation | |
| Sep 3, 2024 | Ter-Gevorkian | 0–1 | Michelakos | 31ο OPEN ΣΚΑΚΙΣΤΙΚΟ ΤΟΥΡΝΟΥΑ ΝΙΚΑΙΑΣ \"ΤΙΜΗ ΣΤΗΝ ΕΘΝΙΚΗ ΑΝΤΙΣΤΑΣΗ\" A GROUP | King's Indian Attack: Yugoslav Variation | |
| Sep 17, 2023 | Ter-Gevorkian | 1–0 | Gkekas | 13th Papanastasio Open 2023 | King's Indian Attack: Pachman System | |
| Sep 16, 2023 | Alexakis | 1–0 | Ter-Gevorkian | 13th Papanastasio Open 2023 | Pirc Defense: 150 Attack | |
| Sep 15, 2023 | Oikonomou | * | Ter-Gevorkian | 13th Papanastasio Open 2023 | King's Indian Defense: Semi-Classical Variation, Queenside Storm Line | |
| Sep 14, 2023 | Ter-Gevorkian | 1–0 | Balaskas | 13th Papanastasio Open 2023 | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Sep 13, 2023 | Nikolaou | 1–0 | Ter-Gevorkian | 13th Papanastasio Open 2023 | King's Indian Defense: Fianchetto Variation, Classical Fianchetto | |
