| Apr 20, 2026 | Nteneketzis | ½–½ | Ilias | Round 9: Nteneketzis, Paraskevas - Ilias, Nikolaos | French Defense: Winawer Variation, Delayed Exchange Variation | |
| Apr 19, 2026 | Nteneketzis | ½–½ | Iliopoulos | Round 8: Nteneketzis, Paraskevas - Iliopoulos, Petros | French Defense: Classical Variation, Burn Variation | |
| Apr 18, 2026 | Nteneketzis | 0–1 | Alexandrakis | Round 6: Nteneketzis, Paraskevas - Alexandrakis, Venizelos | Sicilian Defense: Najdorf Variation | |
| Apr 15, 2026 | Anagnostopoulos | 1–0 | Nteneketzis | Round 1: Anagnostopoulos, Panagiotis - Nteneketzis, Paraskevas | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| Apr 9, 2026 | Nteneketzis | * | Saynajakangas | 5th \"Mikis Theodorakis\" International Tournament 2026 | ? | |
| Apr 8, 2026 | Nteneketzis | 0–1 | Van Helvoort | 5th Mikis Theodorakis 2026 | ? | |
| Apr 8, 2026 | Nichlos | 1–0 | Nteneketzis | 5th Mikis Theodorakis 2026 | ? | |
| Apr 6, 2026 | Nteneketzis | ½–½ | Smeets | 5th Mikis Theodorakis 2026 | ? | |
| Apr 6, 2026 | Lampou | 1–0 | Nteneketzis | 5th Mikis Theodorakis 2026 | ? | |
| Apr 6, 2026 | Nteneketzis | 1–0 | Girvalakis | 5th Mikis Theodorakis 2026 | ? | |
| Apr 4, 2026 | Nteneketzis | 0–1 | Marinakis | 5th Mikis Theodorakis | ? | |
| Apr 4, 2026 | Diamantis | 1–0 | Nteneketzis | 5th Mikis Theodorakis | ? | |
| Apr 4, 2026 | Gestsson | 0–1 | Nteneketzis | 4th Mikis Theodorakis 2026 | ? | |
| Jul 11, 2025 | Nteneketzis | 1–0 | Zacharakis | Round 8: Nteneketzis, Paraskevas - Zacharakis, Ilias | Ruy Lopez: Morphy Defense, Classical Defense Deferred | |
| Jul 10, 2025 | Fraidakis | ½–½ | Nteneketzis | Round 7: Fraidakis, Matthaios Ioannis - Nteneketzis, Paraskevas | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| Jul 9, 2025 | Lampos | 1–0 | Nteneketzis | Round 5: Lampos, Charalampos - Nteneketzis, Paraskevas | Queen's Pawn Game: Colle System | |
| Jul 8, 2025 | Nteneketzis | 1–0 | Karantoniou | Round 4: Nteneketzis, Paraskevas - Karantoniou, Stylianos | Sicilian Defense: Kalashnikov Variation | |
| Jul 8, 2025 | Gkadakis | 1–0 | Nteneketzis | Round 3: Gkadakis, Nikolaos - Nteneketzis, Paraskevas | Nimzo-Larsen Attack: Classical Variation | |
| Jul 6, 2025 | Ioannidis | 1–0 | Nteneketzis | Round 9: Ioannidis, Konstantinos I - Nteneketzis, Paraskevas | Sicilian Defense: French Variation | |
| Jul 4, 2025 | Nteneketzis | 0–1 | Gkadakis | Round 7: Nteneketzis, Paraskevas - Gkadakis, Nikolaos | Ruy Lopez: Closed, Bogoljubow Variation | |
| Jul 3, 2025 | Toumpakaris | 1–0 | Nteneketzis | Round 6: Toumpakaris, Grigorios Emmanouil - Nteneketzis, Paraskevas | Sicilian Defense: Alapin Variation, Barmen Defense, Modern Line | |
| Jul 3, 2025 | Rakitzis | 1–0 | Nteneketzis | Round 4: Rakitzis, Alexanter Emmanouel - Nteneketzis, Paraskevas | Sicilian Defense: French Variation, Westerinen Attack | |
| Jul 3, 2025 | Nteneketzis | 0–1 | Tsarouchas | Round 3: Nteneketzis, Paraskevas - Tsarouchas, Athanasios | Ruy Lopez: Morphy Defense, Steinitz Deferred | |
| Jul 3, 2025 | Kotovos | 1–0 | Nteneketzis | Round 2: Kotovos, Konstantinos - Nteneketzis, Paraskevas | Bogo-Indian Defense: Nimzowitsch Variation | |
| Jul 3, 2025 | Nteneketzis | ½–½ | Stergatos | Round 1: Nteneketzis, Paraskevas - Stergatos, Dimitrios | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Jul 3, 2025 | Nteneketzis | ½–½ | Kazakis | Round 5: Nteneketzis, Paraskevas - Kazakis, Mattheos Konstantinos | Sicilian Defense: O'Kelly Variation, Normal System | |
| Jun 28, 2024 | Nteneketzis | 1–0 | Manolopoulos | Round 9: Nteneketzis, Paraskevas - Manolopoulos, Christos | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Jun 27, 2024 | Stergatos | 0–1 | Nteneketzis | Round 8: Stergatos, Dimitrios - Nteneketzis, Paraskevas | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jun 26, 2024 | Nteneketzis | 1–0 | Diakoloukas | Round 7: Nteneketzis, Paraskevas - Diakoloukas, Theodosios | Ruy Lopez: Cozio Defense | |
| Jun 25, 2024 | Kampitsis | 0–1 | Nteneketzis | Round 6: Kampitsis, Foivos - Nteneketzis, Paraskevas | Sicilian Defense: Alapin Variation | |
| Jun 22, 2024 | Nteneketzis | 0–1 | Chompas | Round 1: Nteneketzis, Paraskevas - Chompas, Vasileios | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Dec 1, 2024 | Nteneketzis | ½–½ | Koutroupas | Round 6: Nteneketzis, Paraskevas - Koutroupas, Emmanouil | Sicilian Defense: Scheveningen Variation | |
| Nov 30, 2024 | Zervas | ½–½ | Nteneketzis | Round 4: Zervas, Christos - Nteneketzis, Paraskevas | Queen's Gambit Declined: Modern Variation | |
| Nov 30, 2024 | Kountrias | 1–0 | Nteneketzis | Round 5: Kountrias, Kosmas Ioannis - Nteneketzis, Paraskevas | Sicilian Defense: Closed | |
| Nov 29, 2024 | Nteneketzis | 1–0 | Mouselimis | Round 3: Nteneketzis, Paraskevas - Mouselimis, Nikolaos Ikaros | Ruy Lopez: Morphy Defense, Steinitz Deferred | |
| Nov 29, 2024 | Ploumis | 1–0 | Nteneketzis | Round 2: Ploumis, Dimitrios N - Nteneketzis, Paraskevas | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Nov 28, 2024 | Nteneketzis | 0–1 | Misios | Round 1: Nteneketzis, Paraskevas - Misios, Konstantinos | Ruy Lopez: Open | |
| Jul 24, 2021 | Nteneketzis | 0–1 | Tzovanis | 14th Paleochora International Chess Tournament 2021 | ? | |
