| Feb 23, 2026 | Kouvidis | 1–0 | Zygouris | Round 7: Kouvidis, Ioannis - Zygouris, Hristos | French Defense: Classical Variation, Burn Variation | |
| Feb 21, 2026 | Kouvidis | 0–1 | Papakonstantinou | Round 4: Kouvidis, Ioannis - Papakonstantinou, Dimitrios | Vienna Game: Falkbeer Variation | |
| Feb 21, 2026 | Kouvidis | ½–½ | Savanovic | Round 3: Kouvidis, Ioannis - Savanovic, Aleksandar | Vienna Game: Falkbeer Variation | |
| Jul 3, 2025 | Frendzas | ½–½ | Kouvidis | Round 6: Frendzas, Panayotis - Kouvidis, Ioannis | East Indian Defense | |
| Jul 3, 2025 | Kouvidis | 0–1 | Danis | Round 3: Kouvidis, Ioannis - Danis, Hrisovalantis | Sicilian Defense: Accelerated Dragon, Maróczy Bind, Gurgenidze Variation | |
| Jul 3, 2025 | Stratigos | 1–0 | Kouvidis | Round 2: Stratigos, Spiros - Kouvidis, Ioannis | Sicilian Defense: French Variation | |
| Oct 25, 2024 | Kouvidis | 1–0 | Mihasi | 39th European Chess Club Cup | Rapport-Jobava System | |
| Oct 24, 2024 | Lammens | 1–0 | Kouvidis | 39th European Chess Club Cup | Neo-Grünfeld Defense: Delayed Exchange Variation | |
| Oct 23, 2024 | Kouvidis | 1–0 | Nestorovic | 39th European Chess Club Cup | Sicilian Defense: Najdorf Variation | |
| Oct 22, 2024 | Derakhshani | 1–0 | Kouvidis | 39th European Chess Club Cup | Sicilian Defense: French Variation, Westerinen Attack | |
| Oct 21, 2024 | Kouvidis | 1–0 | Estevez Sacristan | 39th European Chess Club Cup | Sicilian Defense: Open | |
| Oct 20, 2024 | Erenberg | 1–0 | Kouvidis | 39th European Chess Club Cup | King's Indian Defense: Fianchetto Variation, Simagin Variation | |
| Jul 10, 2024 | Kouvidis | ½–½ | Kasioumis | Greek League 2024 | Sicilian Defense: Chekhover Variation | |
| Jul 9, 2024 | Sioutis | 0–1 | Kouvidis | Greek League 2024 | King's Indian Defense: Normal Variation, King's Knight Variation | |
| Jul 8, 2024 | Kouvidis | 1–0 | Dristellas | Greek League 2024 | Rapport-Jobava System | |
| Jul 7, 2024 | Kouvidis | 1–0 | Kiryttopoulos | Greek League 2024 | Rapport-Jobava System | |
| Jul 6, 2024 | Stefanou | ½–½ | Kouvidis | Greek League 2024 | Sicilian Defense: French Variation, Westerinen Attack | |
| Jul 5, 2024 | Kouvidis | 0–1 | Seretakis | Greek League 2024 | Alekhine Defense: Exchange Variation | |
| Aug 17, 2022 | Kouvidis | 0–1 | Stratigos | National Greek Team Championship | Sicilian Defense: Keres Variation | |
| Aug 16, 2022 | Gavriil | ½–½ | Kouvidis | National Greek Team Championship | King's Indian Attack: Symmetrical Defense | |
| Aug 15, 2022 | Georgakakis | * | Kouvidis | National Greek Team Championship | ? | |
| Aug 14, 2022 | Kouvidis | 0–1 | Nteligiorgis | National Greek Team Championship | Sicilian Defense: Richter-Rauzer Variation, Vitolins Variation | |
| Aug 13, 2022 | Kouvidis | 1–0 | Blitsas | National Greek Team Championship | Rapport-Jobava System | |
| Aug 12, 2022 | Gkoumas | 1–0 | Kouvidis | National Greek Team Championship | Sicilian Defense: French Variation, Westerinen Attack | |
| Sep 12, 2021 | Karakatsanis | 0–1 | Kouvidis | Greek Team Championship | Rapport-Jobava System | |
| Sep 11, 2021 | Karousos-Theodorakis | ½–½ | Kouvidis | Greek Team Championship | Sicilian Defense: Kramnik Variation | |
| Sep 10, 2021 | Kouvidis | 0–1 | Michelakos | Greek Team Championship | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| Sep 8, 2021 | Kouvidis | 1–0 | Koutis | Greek Team Championship | Sicilian Defense: Classical Variation | |
| Sep 8, 2021 | Kouvidis | 1–0 | Zervos | Greek Team Championship | Vienna Game: Falkbeer Variation | |
| Sep 7, 2021 | Tragoudaras | 0–1 | Kouvidis | Greek Team Championship | Sicilian Defense: Löwenthal Variation | |
