| Jul 10, 2026 | Kassios | 1–0 | Tagkaloglou | Round 7: Kassios, Dimitrios - Tagkaloglou, Savvas Stefanos | Petrov's Defense: Nimzowitsch Attack | |
| Jul 10, 2026 | Tagkaloglou | 0–1 | Dristellas | Round 6: Tagkaloglou, Savvas Stefanos - Dristellas, Neoklis | Benoni Defense: Classical Variation, New York Variation | |
| Jul 8, 2026 | Stefanou | 1–0 | Tagkaloglou | Round 5: Stefanou, Konstantinos - Tagkaloglou, Savvas Stefanos | Queen's Gambit Declined: Three Knights Variation | |
| Jul 7, 2026 | Tagkaloglou | 1–0 | Tsamtsouris | Round 4: Tagkaloglou, Savvas Stefanos - Tsamtsouris, Efthymios | Queen's Indian Accelerated | |
| Jul 6, 2026 | Kalogridis | 1–0 | Tagkaloglou | Round 2: Kalogridis, Themistoklis - Tagkaloglou, Savvas Stefanos | King's Indian Attack, with e6 | |
| Sep 13, 2025 | Tagkaloglou | 0–1 | Alexakis | Round 3: Tagkaloglou, Savvas Stefanos - Alexakis, Dimitris | Bogo-Indian Defense: Wade-Smyslov Variation | |
| Jul 4, 2025 | Tagkaloglou | 0–1 | Makridis | Round 7: Tagkaloglou, Savvas Stefanos - Makridis, Dimitrios | King's Indian Defense: Orthodox Variation | |
| Jul 3, 2025 | Ouzounis | ½–½ | Tagkaloglou | Round 6: Ouzounis, Konstantinos Kyr - Tagkaloglou, Savvas Stefanos | Queen's Gambit Declined: Charousek Variation | |
| Jul 3, 2025 | Diakoloukas | 0–1 | Tagkaloglou | Round 4: Diakoloukas, Theodosios - Tagkaloglou, Savvas Stefanos | Scotch Game: Mieses Variation | |
| Jul 3, 2025 | Tagkaloglou | ½–½ | Stoimenidis | Round 3: Tagkaloglou, Savvas Stefanos - Stoimenidis, Dimitrios | King's Indian Defense: Orthodox Variation | |
| Jul 3, 2025 | Palaiologou | ½–½ | Tagkaloglou | Round 1: Palaiologou, Apostolos - Tagkaloglou, Savvas Stefanos | Sicilian Defense: Najdorf Variation, Zagreb Variation | |
| Jul 3, 2025 | Tagkaloglou | 1–0 | Poupalos | Round 5: Tagkaloglou, Savvas Stefanos - Poupalos, Nikolaos | Semi-Slav Defense: Botvinnik Variation | |
| Jan 8, 2025 | Charistes | 1–0 | Tagkaloglou | Round 9: Charistes, Nikolaos - Tagkaloglou, Savvas Stefanos | Vienna Game: Vienna Gambit, Paulsen Attack | |
| Jan 7, 2025 | Vassis | 1–0 | Tagkaloglou | Round 8: Vassis, Anastasios - Tagkaloglou, Savvas Stefanos | Queen's Pawn Game: Torre Attack | |
| Jan 6, 2025 | Tagkaloglou | ½–½ | Karamichos | Round 7: Tagkaloglou, Savvas Stefanos - Karamichos, Michail | Benoni Defense | |
| Jan 5, 2025 | Papaioannou | ½–½ | Tagkaloglou | Round 5: Papaioannou, Dimitrios - Tagkaloglou, Savvas Stefanos | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jan 5, 2025 | Margaritis | ½–½ | Tagkaloglou | Round 6: Margaritis, Ioannis M - Tagkaloglou, Savvas Stefanos | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jan 4, 2025 | Tagkaloglou | ½–½ | Antonioudakis | Round 4: Tagkaloglou, Savvas Stefanos - Antonioudakis, Georgios | Bogo-Indian Defense: Wade-Smyslov Variation | |
| Jan 3, 2025 | Tagkaloglou | 1–0 | Nakitsas | Round 3: Tagkaloglou, Savvas Stefanos - Nakitsas, Stergios | Bogo-Indian Defense: Nimzowitsch Variation | |
| Jan 3, 2025 | Karakotsios | 0–1 | Tagkaloglou | Round 2: Karakotsios, Konstantinos - Tagkaloglou, Savvas Stefanos | Queen's Gambit Declined: Tartakower Defense, Exchange Variation | |
| Jan 2, 2025 | Tagkaloglou | 1–0 | Liamos | Round 1: Tagkaloglou, Savvas Stefanos - Liamos, Evangelos | Queen's Gambit Declined: Orthodox Defense, Rubinstein Variation | |
| Jul 10, 2024 | Tagkaloglou | ½–½ | Tsarsitalidis | Greek League 2024 | Bogo-Indian Defense: Wade-Smyslov Variation | |
| Jul 9, 2024 | Tagkaloglou | 1–0 | Lampos | Greek League 2024 | Queen's Gambit Declined: Queen's Knight Variation | |
| Jul 8, 2024 | Kazantzoglou | 1–0 | Tagkaloglou | Greek League 2024 | French Defense: Exchange Variation | |
| Jul 7, 2024 | Tagkaloglou | 1–0 | Kyriakidis | Greek League 2024 | King's Indian Defense: Orthodox Variation, Positional Defense | |
| Jul 6, 2024 | Papaioannou | 1–0 | Tagkaloglou | Greek League 2024 | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Jul 5, 2024 | Lampropoulos | 1–0 | Tagkaloglou | Greek League 2024 | French Defense: Schlechter Variation | |
| Jul 5, 2024 | Tagkaloglou | 0–1 | Kalogridis | Greek League 2024 | King's Indian Defense: Orthodox Variation, Positional Defense | |
| Jun 23, 2024 | Theodoroglakis | 1–0 | Tagkaloglou | Round 3: Theodoroglakis, Ioannis - Tagkaloglou, Savvas Stefanos | Neo-Grünfeld Defense: Classical Variation, Original Defense | |
| Jun 23, 2024 | Tagkaloglou | 0–1 | Mylonakis | Round 2: Tagkaloglou, Savvas Stefanos - Mylonakis, Ioannis | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Jun 22, 2024 | Terzakis | ½–½ | Tagkaloglou | Round 1: Terzakis, Georgios - Tagkaloglou, Savvas Stefanos | Grünfeld Defense: Exchange Variation | |
| Mar 18, 2024 | Tagkaloglou | 1–0 | Alexandri | Round 7: Tagkaloglou, Savvas Stefanos - Alexandri, Vasiliki | King's Indian Defense: Orthodox Variation, Gligoric-Taimanov System | |
| Mar 17, 2024 | Kyparissopoulos | ½–½ | Tagkaloglou | Round 6: Kyparissopoulos, Spyridon - Tagkaloglou, Savvas Stefanos | Neo-Grünfeld Defense: Classical Variation, Original Defense | |
| Mar 17, 2024 | Tagkaloglou | 0–1 | Tsaknakis | Round 5: Tagkaloglou, Savvas Stefanos - Tsaknakis, Zisis | King's Indian Defense: Orthodox Variation, Glek Defense | |
| Mar 16, 2024 | Boutikos | ½–½ | Tagkaloglou | Round 4: Boutikos, Eleftherios - Tagkaloglou, Savvas Stefanos | French Defense: Schlechter Variation | |
| Mar 16, 2024 | Tagkaloglou | ½–½ | Markidis | Round 3: Tagkaloglou, Savvas Stefanos - Markidis, Konstantinos | Queen's Gambit Declined: Ragozin Defense, Alekhine Variation | |
| Mar 15, 2024 | Skarlas | 0–1 | Tagkaloglou | Round 2: Skarlas, Vasileios - Tagkaloglou, Savvas Stefanos | French Defense: Advance Variation, Paulsen Attack | |
| Dec 1, 2024 | Poupalos | 1–0 | Tagkaloglou | Round 6: Poupalos, Nikolaos - Tagkaloglou, Savvas Stefanos | French Defense: Tarrasch Variation, Open System, Euwe-Keres Line | |
| Nov 30, 2024 | Tagkaloglou | ½–½ | Kalogridis | Round 4: Tagkaloglou, Savvas Stefanos - Kalogridis, Themistoklis | King's Indian Defense: Orthodox Variation | |
| Nov 30, 2024 | Tagkaloglou | 1–0 | Kassios | Round 5: Tagkaloglou, Savvas Stefanos - Kassios, Dimitrios | Queen's Gambit Declined: Three Knights Variation | |
| Nov 29, 2024 | Tagkaloglou | ½–½ | Balafoutis | Round 2: Tagkaloglou, Savvas Stefanos - Balafoutis, Ilias | King's Indian Defense: Orthodox Variation, Positional Defense | |
| Nov 29, 2024 | Raptis | ½–½ | Tagkaloglou | Round 3: Raptis, Filippos - Tagkaloglou, Savvas Stefanos | French Defense: King's Indian Attack | |
| Nov 28, 2024 | Mavridis | 1–0 | Tagkaloglou | Round 1: Mavridis, Emmanouil - Tagkaloglou, Savvas Stefanos | Queen's Gambit Declined: Tartakower Defense, Exchange Variation | |
| Aug 30, 2024 | Tagkaloglou | 0–1 | Giannoulakis | Round 3: Tagkaloglou, Savvas Stefanos - Giannoulakis, Lampros | King's Indian Defense: Orthodox Variation, Positional Defense | |
| Aug 30, 2024 | Tagkaloglou | ½–½ | Samakas | Round 5: Tagkaloglou, Savvas Stefanos - Samakas, Stavros | Bogo-Indian Defense: Nimzowitsch Variation | |
| Aug 30, 2024 | Tagkaloglou | 0–1 | Ballas | Round 7: Tagkaloglou, Savvas Stefanos - Ballas, Athanasios-panagiotis | Grünfeld Defense: Exchange Variation, Classical Variation | |
| Aug 30, 2024 | Tagkaloglou | 1–0 | Sarantos | Round 9: Tagkaloglou, Savvas Stefanos - Sarantos, Vasileios | Wade Defense | |
| Aug 5, 2024 | Tagkaloglou | ½–½ | Ouzounis | Round 9: Tagkaloglou, Savvas Stefanos - Ouzounis, Konstantinos Kyr | Slav Defense: Quiet Variation | |
| Aug 4, 2024 | Kalomiris | 0–1 | Tagkaloglou | Round 8: Kalomiris, Athanasios - Tagkaloglou, Savvas Stefanos | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Aug 3, 2024 | Tagkaloglou | 1–0 | Dal | Round 7: Tagkaloglou, Savvas Stefanos - Dal, Emir Saygin | Queen's Gambit Declined: Tartakower Defense, Exchange Variation | |
| Aug 2, 2024 | Gengaje Pratik | 0–1 | Tagkaloglou | Round 6: Gengaje Pratik - Tagkaloglou, Savvas Stefanos | Italian Game: Deutz Gambit | |
| Aug 1, 2024 | Tagkaloglou | 1–0 | Athanasopoulos | Round 5: Tagkaloglou, Savvas Stefanos - Athanasopoulos, Theodoros | Queen's Gambit Declined: Three Knights Variation | |
| Jul 31, 2024 | Tsilimparis | ½–½ | Tagkaloglou | Round 4: Tsilimparis, Ioannis - Tagkaloglou, Savvas Stefanos | French Defense: Burn Variation | |
| Jul 17, 2022 | Gerasopoulos | 0–1 | Tagkaloglou | U18 team | French Defense: Advance Variation, Milner-Barry Gambit | |
| Jul 16, 2022 | Jordanov | 1–0 | Tagkaloglou | U18 team | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Jul 15, 2022 | Tagkaloglou | 1–0 | Ramaj | U18 team | Sicilian Defense: Dragon Variation, Yugoslav Attack, Panov Variation | |
| Jul 14, 2022 | Karkanas | 0–1 | Tagkaloglou | U18 team | King's Indian Defense: Larsen Variation | |
| Jul 13, 2022 | Tagkaloglou | 0–1 | Gregoric | U18 team | Ruy Lopez: Exchange Variation, Gligoric Variation | |
| — | Tagkaloglou | 0–1 | Wernberg | european team U18 | Nimzo-Indian Defense: Classical Variation, Noa Variation | |
| — | Tagkaloglou | 0–1 | Zieba | Round 2: Tagkaloglou, Savvas Stefanos - Zieba, Hubert | Slav Defense: Winawer Countergambit | |
| — | Javornik | 1–0 | Tagkaloglou | Round 6: Javornik, Nik - Tagkaloglou, Savvas Stefanos | King's Indian Attack | |
| — | Zieba | 0–1 | Tagkaloglou | Round 1: Zieba, Hubert - Tagkaloglou, Savvas Stefanos | Queen's Gambit Declined | |