| Mar 21, 2026 | Tzortzatos | 0–1 | Vassis | 3rd International Open Chess Tournament of Katerini Group A | French Defense: Tarrasch Variation, Guimard Defense | |
| Feb 23, 2026 | Fragkos | 0–1 | Tzortzatos | Round 7: Fragkos, Vasileios - Tzortzatos, Dimosthenis Panagiot | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Feb 22, 2026 | Tzagarakis | 1–0 | Tzortzatos | Round 6: Tzagarakis, Panagiotis - Tzortzatos, Dimosthenis Panagiot | Sicilian Defense: Najdorf Variation | |
| Feb 22, 2026 | Tzortzatos | 1–0 | Gkavardinas | Round 5: Tzortzatos, Dimosthenis Panagiot - Gkavardinas, Antonios | Sicilian Defense: Najdorf Variation, Main Line | |
| Feb 20, 2026 | Stefanou | 1–0 | Tzortzatos | Round 2: Stefanou, Dimitrios - Tzortzatos, Dimosthenis Panagiot | English Opening: Anglo-Indian Defense, Queen's Knight Variation | |
| Feb 11, 2026 | Katsanis | 1–0 | Tzortzatos | Round 2: Katsanis, Vasileios Dim - Tzortzatos, Dimosthenis Panagiot | King's Indian Defense: Orthodox Variation, Glek Defense | |
| Feb 11, 2026 | Kassios | 1–0 | Tzortzatos | Round 5: Kassios, Dimitrios - Tzortzatos, Dimosthenis Panagiot | Sicilian Defense: Moscow Variation | |
| Feb 11, 2026 | Tzortzatos | ½–½ | Katsanis | Round 2: Tzortzatos, Dimosthenis Panagiot - Katsanis, Vasileios Dim | King's Indian Attack: Yugoslav Variation | |
| Jan 10, 2026 | Tsarsitalidis | 1–0 | Tzortzatos | Round 9: Tsarsitalidis, Konstantinos - Tzortzatos, Dimosthenis Panagiot | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jan 9, 2026 | Kollias | 0–1 | Tzortzatos | Round 8: Kollias, Ioannis K. - Tzortzatos, Dimosthenis Panagiot | Rat Defense: Harmonist | |
| Jan 8, 2026 | Tzortzatos | 1–0 | Galanis | Round 7: Tzortzatos, Dimosthenis Panagiot - Galanis, Nikolaos-Panagiotis | Ruy Lopez: Morphy Defense, Steinitz Deferred | |
| Jan 7, 2026 | Tzortzatos | ½–½ | Toliopoulos | Round 6: Tzortzatos, Dimosthenis Panagiot - Toliopoulos, Konstantinos | King's Indian Attack, with e6 | |
| Jan 6, 2026 | Tzortzatos | 1–0 | Petridis | Round 5: Tzortzatos, Dimosthenis Panagiot - Petridis, Dimitrios Panagiotis | King's Pawn Game | |
| Jan 5, 2026 | Giannopoulos | ½–½ | Tzortzatos | Round 4: Giannopoulos, Iasonas - Tzortzatos, Dimosthenis Panagiot | Sicilian Defense: Venice Attack | |
| Jan 4, 2026 | Tzortzatos | 0–1 | Cook | Round 3: Tzortzatos, Dimosthenis Panagiot - Cook, Michael-Antony | Petrov's Defense: Modern Attack, Center Variation | |
| Jan 4, 2026 | Daskalov | 1–0 | Tzortzatos | Round 2: Daskalov, Dimitar - Tzortzatos, Dimosthenis Panagiot | Sicilian Defense: Closed, Traditional | |
| Jan 3, 2026 | Tzortzatos | ½–½ | Samakas | Round 1: Tzortzatos, Dimosthenis Panagiot - Samakas, Anastasios | Ruy Lopez: Closed, Yates Variation | |
| Sep 13, 2025 | Tzortzatos | 0–1 | Ergazakis | Round 10: Tzortzatos, Dimosthenis Panagiot - Ergazakis, Ioannis | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Sep 9, 2025 | Krallis | 1–0 | Tzortzatos | Round 9: Krallis, Christos - Tzortzatos, Dimosthenis Panagiot | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Sep 8, 2025 | Tzortzatos | 1–0 | Poupalos | Round 8: Tzortzatos, Dimosthenis Panagiot - Poupalos, Nikolaos | Sicilian Defense: Najdorf Variation | |
| Sep 7, 2025 | Tzortzatos | 1–0 | Goutoufas | Round 7: Tzortzatos, Dimosthenis Panagiot - Goutoufas, Christos | King's Indian Attack: Symmetrical Defense | |
| Sep 5, 2025 | Tzortzatos | ½–½ | Makrylakis | Round 5: Tzortzatos, Dimosthenis Panagiot - Makrylakis, Iason | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Sep 3, 2025 | Tzortzatos | 0–1 | Oikonomopoulos | Round 3: Tzortzatos, Dimosthenis Panagiot - Oikonomopoulos, Filippos | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Jul 4, 2025 | Gkavardinas | 1–0 | Tzortzatos | Round 7: Gkavardinas, Antonios - Tzortzatos, Dimosthenis Panagiot | Sicilian Defense: Prins Variation | |
| Jul 3, 2025 | Stamatiou | 1–0 | Tzortzatos | Round 3: Stamatiou, Rodolfos - Tzortzatos, Dimosthenis Panagiot | English Opening: Symmetrical Variation, Four Knights Variation | |
| Jul 3, 2025 | Tzortzatos | 0–1 | Kolytas | Round 2: Tzortzatos, Dimosthenis Panagiot - Kolytas, Spiridon | Caro-Kann Defense: Classical Variation, Main Line | |
| Jun 15, 2025 | Tzortzatos | 0–1 | Papadopoulos | Round 2: Tzortzatos, Dimosthenis Panagiot - Papadopoulos, Georgios | Philidor Defense: Exchange Variation | |
| Jun 1, 2025 | Kalogeris | 1–0 | Tzortzatos | Round 6: Kalogeris, Ioannis - Tzortzatos, Dimosthenis Panagiot | Indian Defense: Anti-Nimzo-Indian | |
| May 31, 2025 | Fragkos | 1–0 | Tzortzatos | Round 5: Fragkos, Vasileios - Tzortzatos, Dimosthenis Panagiot | King's Indian Attack | |
| Apr 28, 2025 | Tzortzatos | ½–½ | Armaos | Round 9: Tzortzatos, Dimosthenis Panagiot - Armaos, Michail | Saragossa Opening | |
| Apr 27, 2025 | Sidiropoulos | ½–½ | Tzortzatos | Round 8: Sidiropoulos, Vasilis - Tzortzatos, Dimosthenis Panagiot | Ruy Lopez: Exchange Variation, Alapin Gambit | |
| Apr 26, 2025 | Tzortzatos | 0–1 | Skodras | Round 7: Tzortzatos, Dimosthenis Panagiot - Skodras, Marios Konstantinos | Alekhine Defense: Modern Variation, Flohr Variation | |
| Apr 25, 2025 | Tzortzatos | ½–½ | Soukarie | Round 5: Tzortzatos, Dimosthenis Panagiot - Soukarie, Zorz | Four Knights Game: Spanish Variation, Classical Variation | |
| Apr 25, 2025 | Vassis | 1–0 | Tzortzatos | Round 6: Vassis, Michail - Tzortzatos, Dimosthenis Panagiot | Nimzo-Larsen Attack: Modern Variation | |
| Apr 24, 2025 | Vassis | ½–½ | Tzortzatos | Round 4: Vassis, Anastasios - Tzortzatos, Dimosthenis Panagiot | English Opening: Symmetrical Variation, Fianchetto Variation | |
| Apr 23, 2025 | Tzortzatos | 1–0 | Alepoudeas | Round 3: Tzortzatos, Dimosthenis Panagiot - Alepoudeas, Stylianos | King's Indian Attack: Symmetrical Defense | |
| Apr 23, 2025 | Proutsalis | 0–1 | Tzortzatos | Round 2: Proutsalis, Marios Alexandros - Tzortzatos, Dimosthenis Panagiot | Sicilian Defense: Venice Attack | |
| Apr 22, 2025 | Tzortzatos | * | Kyriakidis | Round 1: Tzortzatos, Dimosthenis Panagiot - Kyriakidis, Orestis | Ruy Lopez: Closed | |
| Dec 15, 2024 | Tzortzatos | 0–1 | Patrelakis | 10th Open Rapid Tournament, by SOXalandriou | French Defense: Chigorin Variation | |
| Nov 17, 2024 | Vassis | 1–0 | Tzortzatos | 10th Open Grand Prix, by SOXalandriou (Blitz) | English Opening: Mikenas-Carls Variation | |
| Sep 9, 2024 | Tzortzatos | 1–0 | Giatrakos | 31ο OPEN ΣΚΑΚΙΣΤΙΚΟ ΤΟΥΡΝΟΥΑ ΝΙΚΑΙΑΣ \"ΤΙΜΗ ΣΤΗΝ ΕΘΝΙΚΗ ΑΝΤΙΣΤΑΣΗ\" A GROUP | Czech Defense | |
| Sep 8, 2024 | Tzortzatos | 1–0 | Kakadelis | 31ο OPEN ΣΚΑΚΙΣΤΙΚΟ ΤΟΥΡΝΟΥΑ ΝΙΚΑΙΑΣ \"ΤΙΜΗ ΣΤΗΝ ΕΘΝΙΚΗ ΑΝΤΙΣΤΑΣΗ\" A GROUP | Four Knights Game: Spanish Variation, Double Spanish | |
| Sep 7, 2024 | Armaos | 0–1 | Tzortzatos | 31ο OPEN ΣΚΑΚΙΣΤΙΚΟ ΤΟΥΡΝΟΥΑ ΝΙΚΑΙΑΣ \"ΤΙΜΗ ΣΤΗΝ ΕΘΝΙΚΗ ΑΝΤΙΣΤΑΣΗ\" A GROUP | Nimzo-Indian Defense | |
| Sep 6, 2024 | Tzortzatos | ½–½ | Ntounias | 31ο OPEN ΣΚΑΚΙΣΤΙΚΟ ΤΟΥΡΝΟΥΑ ΝΙΚΑΙΑΣ \"ΤΙΜΗ ΣΤΗΝ ΕΘΝΙΚΗ ΑΝΤΙΣΤΑΣΗ\" A GROUP | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Jul 10, 2024 | Tzortzatos | 1–0 | Kassios | Greek League 2024 | Sicilian Defense: Najdorf Variation | |
| Jul 8, 2024 | Tzortzatos | 0–1 | Tsarsitalidis | Greek League 2024 | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Exchange Line | |
| Jul 6, 2024 | Tzortzatos | 1–0 | Dristellas | Greek League 2024 | Sicilian Defense: Richter-Rauzer Variation, Vitolins Variation | |
| Jul 5, 2024 | Kyriakidis | ½–½ | Tzortzatos | Greek League 2024 | English Opening: Anglo-Indian Defense, Hedgehog System | |
| Jun 28, 2024 | Tzortzatos | 1–0 | Antonioudakis | Round 9: Tzortzatos, Dimosthenis Panagiot - Antonioudakis, Georgios | Sicilian Defense: Kan Variation, Polugaevsky Variation | |
| Jun 27, 2024 | Saklampanakis | 0–1 | Tzortzatos | Round 8: Saklampanakis, Dimitrios - Tzortzatos, Dimosthenis Panagiot | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Jun 26, 2024 | Tzortzatos | 1–0 | Sitsanis | Round 7: Tzortzatos, Dimosthenis Panagiot - Sitsanis, Nikolaos | Sicilian Defense: Najdorf Variation | |
| Jun 25, 2024 | Pangos | 0–1 | Tzortzatos | Round 6: Pangos, Vaios - Tzortzatos, Dimosthenis Panagiot | Queen's Gambit Declined: Three Knights Variation | |
| Jun 25, 2024 | Tzortzatos | ½–½ | Triantafyllakis | Round 5: Tzortzatos, Dimosthenis Panagiot - Triantafyllakis, Dimitrios | Sicilian Defense: French Variation, Normal | |
| Jun 24, 2024 | Kassios | 1–0 | Tzortzatos | Round 4: Kassios, Dimitrios - Tzortzatos, Dimosthenis Panagiot | Sicilian Defense: Moscow Variation, Sokolsky Variation | |
| Jun 23, 2024 | Tzortzatos | 1–0 | Tsamtsouris | Round 3: Tzortzatos, Dimosthenis Panagiot - Tsamtsouris, Efthymios | Philidor Defense: Exchange Variation | |
| Jun 23, 2024 | Balafoutis | ½–½ | Tzortzatos | Round 2: Balafoutis, Ilias - Tzortzatos, Dimosthenis Panagiot | King's Indian Defense: Normal Variation, King's Knight Variation | |
| Jun 22, 2024 | Tzortzatos | 1–0 | Alepoudeas | Round 1: Tzortzatos, Dimosthenis Panagiot - Alepoudeas, Stylianos | Zukertort Opening: Nimzo-Larsen Variation | |
| Nov 30, 2024 | Raptis | ½–½ | Tzortzatos | Round 5: Raptis, Filippos - Tzortzatos, Dimosthenis Panagiot | Sicilian Defense: Moscow Variation, Sokolsky Variation | |
| Nov 29, 2024 | Tzortzatos | 1–0 | Kalogridis | Round 2: Tzortzatos, Dimosthenis Panagiot - Kalogridis, Themistoklis | Sicilian Defense: Portsmouth Gambit | |
| Nov 28, 2024 | Exarchos | 0–1 | Tzortzatos | Round 1: Exarchos, Antonios - Tzortzatos, Dimosthenis Panagiot | Sicilian Defense: Closed | |
| — | Tzortzatos | 1–0 | Dristellas | Round 2: Tzortzatos, Dimosthenis Panagiot - Dristellas, Neoklis | Sicilian Defense: Kalashnikov Variation | |
| — | Tzortzatos | 0–1 | Aral | Round 4: Tzortzatos, Dimosthenis Panagiot - Aral, Demir | Caro-Kann Defense: Two Knights Attack | |
| — | Tzortzatos | ½–½ | Kiryttopoulos | Round 6: Tzortzatos, Dimosthenis Panagiot - Kiryttopoulos, Ioannis | Modern Defense: Standard Line | |
| — | Tzortzatos | 1–0 | Tsekoura | Round 8: Tzortzatos, Dimosthenis Panagiot - Tsekoura, Vaia | Sicilian Defense: Najdorf Variation, Opocensky Variation | |
| — | Tzortzatos | ½–½ | Halkias | Round 2: Tzortzatos, Dimosthenis Panagiot - Halkias, Stelios | Ruy Lopez: Closed, Breyer Defense, Zaitsev Hybrid | |
| — | Tzortzatos | 0–1 | Ganiaridis | ΠΑΝΕΛΛΗΝΙΟ ΠΡΩΤΑΘΛΗΜΑ BLITZ 2025 | Sicilian Defense: Portsmouth Gambit | |
| — | Tzortzatos | 1–0 | Anagnostopoulos | ΠΑΝΕΛΛΗΝΙΟ ΠΡΩΤΑΘΛΗΜΑ BLITZ 2025 | French Defense: King's Indian Attack | |
| — | Tzortzatos | 0–1 | Papasimakopoulos | ΠΑΝΕΛΛΗΝΙΟ ΑΤΟΜΙΚΟ ΠΡΩΤΑΘΛΗΜΑ RAPID | French Defense: Exchange Variation | |
| — | Tzortzatos | 1–0 | Mantazis | ΠΑΝΕΛΛΗΝΙΟ ΑΤΟΜΙΚΟ ΠΡΩΤΑΘΛΗΜΑ RAPID | Ruy Lopez: Open, Italian Variation | |
| — | Tzortzatos | 1–0 | Pavlidou | ΠΑΝΕΛΛΗΝΙΟ ΑΤΟΜΙΚΟ ΠΡΩΤΑΘΛΗΜΑ RAPID | Sicilian Defense: Four Knights Variation, Cobra Variation | |
| — | Roinos | 1–0 | Tzortzatos | Round 1: Roinos, Ilias - Tzortzatos, Dimosthenis Panagiot | Sicilian Defense: Modern Variations | |
| — | Antoniou | 1–0 | Tzortzatos | Round 3: Antoniou, Rafail - Tzortzatos, Dimosthenis Panagiot | English Opening: King's English Variation | |
| — | Weingarten | ½–½ | Tzortzatos | Round 7: Weingarten, Phineas - Tzortzatos, Dimosthenis Panagiot | Sicilian Defense: Classical Variation | |
| — | Teng | 0–1 | Tzortzatos | Round 9: Teng, Jiarong - Tzortzatos, Dimosthenis Panagiot | Sicilian Defense: Richter-Rauzer Variation, Modern Variation | |
| — | Palaiologou | 0–1 | Tzortzatos | ΠΑΝΕΛΛΗΝΙΟ ΠΡΩΤΑΘΛΗΜΑ BLITZ 2025 | Sicilian Defense: Classical Variation, Fianchetto Variation | |
| — | Alexandri | 1–0 | Tzortzatos | ΠΑΝΕΛΛΗΝΙΟ ΠΡΩΤΑΘΛΗΜΑ BLITZ 2025 | King's Indian Defense: Semi-Averbakh System | |
| — | Ioannidis | ½–½ | Tzortzatos | ΠΑΝΕΛΛΗΝΙΟ ΑΤΟΜΙΚΟ ΠΡΩΤΑΘΛΗΜΑ RAPID | English Opening: Mikenas-Carls Variation | |
| — | Alexakis | 0–1 | Tzortzatos | ΠΑΝΕΛΛΗΝΙΟ ΑΤΟΜΙΚΟ ΠΡΩΤΑΘΛΗΜΑ RAPID 2025 | Sicilian Defense: Chekhover Variation | |