| Apr 20, 2026 | Theodoridis | ½–½ | Palaiologou | Round 8: Theodoridis, Charalampos - Palaiologou, Apostolos | Queen's Indian Defense: Spassky System | |
| Apr 20, 2026 | Palaiologou | 1–0 | Ntounias | Round 9: Palaiologou, Apostolos - Ntounias, Ioannis | London System, with Be2 | |
| Apr 19, 2026 | Palaiologou | 1–0 | Marinidis | Round 7: Palaiologou, Apostolos - Marinidis, Stavros | Ruy Lopez: Closed | |
| Apr 18, 2026 | Palaiologou | 1–0 | Bakalis | Round 6: Palaiologou, Apostolos - Bakalis, Konstantinos | Indian Defense: Accelerated London System | |
| Apr 17, 2026 | Palaiologou | 0–1 | Pitsakis | Round 4: Palaiologou, Apostolos - Pitsakis, Ilias | Sicilian Defense: Closed, Traditional | |
| Apr 17, 2026 | Loukakis | ½–½ | Palaiologou | Round 5: Loukakis, Nikolaos - Palaiologou, Apostolos | Zukertort Opening: Nimzo-Larsen Variation | |
| Apr 15, 2026 | Kiryttopoulos | ½–½ | Palaiologou | Round 2: Kiryttopoulos, Panagiotis Aris - Palaiologou, Apostolos | Queen's Indian Defense: Classical Variation | |
| Apr 15, 2026 | Papakyriakou | 0–1 | Palaiologou | Round 3: Papakyriakou, Charalampos - Palaiologou, Apostolos | Queen's Indian Defense: Miles Variation | |
| Apr 15, 2026 | Palaiologou | 1–0 | Latifis | Round 1: Palaiologou, Apostolos - Latifis, Panagiotis | Queen's Pawn Game: Accelerated London System | |
| Mar 21, 2026 | Palaiologou | ½–½ | Makridis | 3rd International Open Chess Tournament of Katerini Group A | Indian Defense: Accelerated London System | |
| Feb 22, 2026 | Palaiologou | 0–1 | Spyratos | Round 6: Palaiologou, Apostolos - Spyratos, Nikolaos | Indian Defense: Accelerated London System | |
| Feb 19, 2026 | Kazantzoglou | 1–0 | Palaiologou | Round 1: Kazantzoglou, Stefanos - Palaiologou, Apostolos | Sicilian Defense: Closed, Traditional | |
| Nov 9, 2025 | Fotoglou | ½–½ | Palaiologou | Round 7: Fotoglou, Ioannis - Palaiologou, Apostolos | Sicilian Defense: Kalashnikov Variation | |
| Nov 6, 2025 | Palaiologou | 0–1 | Papasimakopoulos | Round 2: Palaiologou, Apostolos - Papasimakopoulos, Alexandros | French Defense: Tarrasch Variation, Closed Variation | |
| Oct 12, 2025 | Palaiologou | 1–0 | Nikitakis | Round 4: Palaiologou, Apostolos - Nikitakis, Ioannis | Scotch Game: Scotch Gambit, Kingside Variation | |
| Sep 11, 2025 | Palaiologou | ½–½ | Antoniadis | Round 6: Palaiologou, Apostolos - Antoniadis, Anastasios | Sicilian Defense: Classical Variation, Fianchetto Variation | |
| Sep 9, 2025 | Palaiologou | 0–1 | Papadopoulos | Round 9: Palaiologou, Apostolos - Papadopoulos, Georgios | French Defense: Advance Variation, Milner-Barry Gambit, Hector Variation | |
| Sep 8, 2025 | Ntounias | 0–1 | Palaiologou | Round 8: Ntounias, Ioannis - Palaiologou, Apostolos | Sicilian Defense: Kalashnikov Variation | |
| Sep 7, 2025 | Palaiologou | ½–½ | Merkos | Round 7: Palaiologou, Apostolos - Merkos, Thomas | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Sep 6, 2025 | Nemtsas | 0–1 | Palaiologou | Round 6: Nemtsas, Hristoforos - Palaiologou, Apostolos | Benko Gambit Accepted: Dlugy Variation | |
| Sep 4, 2025 | Sirigos | ½–½ | Palaiologou | Round 4: Sirigos, Nikolaos - Palaiologou, Apostolos | English Opening: Symmetrical Variation, Botvinnik System | |
| Sep 3, 2025 | Palaiologou | ½–½ | Mylonakis | Round 3: Palaiologou, Apostolos - Mylonakis, Ioannis | Caro-Kann Defense: Two Knights Attack | |
| Sep 2, 2025 | Poupalos | ½–½ | Palaiologou | Round 2: Poupalos, Nikolaos - Palaiologou, Apostolos | Sicilian Defense: Kalashnikov Variation | |
| Jul 4, 2025 | Palaiologou | 1–0 | Stralis | Round 7: Palaiologou, Apostolos - Stralis, Georgios | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation | |
| Jul 3, 2025 | Palaiologou | ½–½ | Spyratos | Round 4: Palaiologou, Apostolos - Spyratos, Nikolaos | Sicilian Defense: Kalashnikov Variation | |
| Jul 3, 2025 | Trapalis | ½–½ | Palaiologou | Round 2: Trapalis, Theodoros - Palaiologou, Apostolos | King's Indian Attack: Wahls Defense | |
| Jul 3, 2025 | Palaiologou | ½–½ | Tagkaloglou | Round 1: Palaiologou, Apostolos - Tagkaloglou, Savvas Stefanos | Sicilian Defense: Najdorf Variation, Zagreb Variation | |
| Sep 9, 2024 | Zavrakidis | 1–0 | Palaiologou | 31ο OPEN ΣΚΑΚΙΣΤΙΚΟ ΤΟΥΡΝΟΥΑ ΝΙΚΑΙΑΣ \"ΤΙΜΗ ΣΤΗΝ ΕΘΝΙΚΗ ΑΝΤΙΣΤΑΣΗ\" A GROUP | Sicilian Defense: Najdorf Variation | |
| Jul 9, 2024 | Palaiologou | 0–1 | Kalogridis | Greek League 2024 | Sicilian Defense: Kalashnikov Variation | |
| Jul 8, 2024 | Armaos | ½–½ | Palaiologou | Greek League 2024 | Benko Gambit Accepted: Pawn Return Variation | |
| Jun 28, 2024 | Ntounias | 0–1 | Palaiologou | Round 9: Ntounias, Ioannis - Palaiologou, Apostolos | Sicilian Defense: Najdorf Variation, Opocensky Variation | |
| Jun 27, 2024 | Palaiologou | ½–½ | Boutikos | Round 8: Palaiologou, Apostolos - Boutikos, Eleftherios | Sicilian Defense: French Variation | |
| Jun 26, 2024 | Lafkidis | 1–0 | Palaiologou | Round 7: Lafkidis, Apostolos - Palaiologou, Apostolos | Sicilian Defense: Chekhover Variation | |
| Jun 25, 2024 | Palaiologou | 1–0 | Karvountzis | Round 6: Palaiologou, Apostolos - Karvountzis, Ioannis Chrysostomos | Scotch Game: Scotch Gambit | |
| Jun 25, 2024 | Ieromonachos | 0–1 | Palaiologou | Round 5: Ieromonachos, Georgios - Palaiologou, Apostolos | Sicilian Defense: Chekhover Variation | |
| Jun 24, 2024 | Palaiologou | ½–½ | Merkouropoulos | Round 4: Palaiologou, Apostolos - Merkouropoulos, Dionysios | King's Indian Attack | |
| Jun 23, 2024 | Giakamozis | ½–½ | Palaiologou | Round 3: Giakamozis, Apostolos - Palaiologou, Apostolos | Queen's Pawn Game: Krause Variation | |
| Jun 23, 2024 | Palaiologou | 1–0 | Bakalis | Round 2: Palaiologou, Apostolos - Bakalis, Konstantinos | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| Jun 22, 2024 | Tsourgiannis | 1–0 | Palaiologou | Round 1: Tsourgiannis, Nikolaos - Palaiologou, Apostolos | Benoni Defense: Classical Variation, Czerniak Defense, Tal Line | |
| Aug 17, 2022 | Kartsakis | ½–½ | Palaiologou | National Greek Team Championship | Queen's Pawn Game: Krause Variation | |
| Aug 15, 2022 | Palaiologou | ½–½ | Mavrogeorgos | National Greek Team Championship | French Defense: Advance Variation, Milner-Barry Gambit | |
| Aug 13, 2022 | Ntounias | 0–1 | Palaiologou | National Greek Team Championship | Sicilian Defense: Najdorf Variation, Opocensky Variation | |
| Aug 12, 2022 | Margaritis | ½–½ | Palaiologou | National Greek Team Championship | Tarrasch Defense: Two Knights Variation | |
| Aug 1, 2021 | Palaiologou | 1–0 | Khomisajie | World Youth Cup 2021 O10-G18 - Open 10 | Caro-Kann Defense: Panov Attack, Modern Defense | |
| Aug 1, 2021 | Palaiologou | 0–1 | Mohan | World Youth Cup 2021 O10-G18 - Open 10 | French Defense: King's Indian Attack | |
| Aug 1, 2021 | Palaiologou | 1–0 | Vardi | World Youth Cup 2021 O10-G18 - Open 10 | Sicilian Defense: Classical Variation, Fianchetto Variation | |
| Aug 1, 2021 | Palaiologou | 0–1 | M | World Youth Cup 2021 O10-G18 - Open 10 | Sicilian Defense: Dragon Variation, Fianchetto Variation | |
| Aug 1, 2021 | Palaiologou | 0–1 | Wimalarathne | World Youth Cup 2021 O10-G18 - Open 10 | Italian Game: Classical Variation, Greco Gambit | |
| Aug 1, 2021 | Efraim | 0–1 | Palaiologou | World Youth Cup 2021 O10-G18 - Open 10 | Sicilian Defense: Najdorf Variation, English Attack | |
| Aug 1, 2021 | Liu | 0–1 | Palaiologou | World Youth Cup 2021 O10-G18 - Open 10 | Sicilian Defense: Najdorf Variation, Polugaevsky Variation | |
| Aug 1, 2021 | Hanache | 1–0 | Palaiologou | World Youth Cup 2021 O10-G18 - Open 10 | Sicilian Defense: Alapin Variation | |
| Aug 1, 2021 | Bisht | 1–0 | Palaiologou | World Youth Cup 2021 O10-G18 - Open 10 | Sicilian Defense: Closed | |
| Aug 1, 2021 | Chaudhary | 1–0 | Palaiologou | World Youth Cup 2021 O10-G18 - Open 10 | Sicilian Defense: Modern Variations | |
| — | Palaiologou | 0–1 | Chiszko | Round 4: Palaiologou, Apostolos - Chiszko, Oskar | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Exchange Line | |
| — | Palaiologou | ½–½ | Kosmidis | ΠΑΝΕΛΛΗΝΙΟ ΠΡΩΤΑΘΛΗΜΑ BLITZ 2025 | Scotch Game: Scotch Gambit, Advance Variation | |
| — | Palaiologou | ½–½ | Avramidou | ΠΑΝΕΛΛΗΝΙΟ ΠΡΩΤΑΘΛΗΜΑ BLITZ 2025 | Scotch Game: Scotch Gambit, Advance Variation | |
| — | Palaiologou | 0–1 | Tzortzatos | ΠΑΝΕΛΛΗΝΙΟ ΠΡΩΤΑΘΛΗΜΑ BLITZ 2025 | Sicilian Defense: Classical Variation, Fianchetto Variation | |
| — | Palaiologou | 1–0 | Stanimeropoulos | ΠΑΝΕΛΛΗΝΙΟ ΑΤΟΜΙΚΟ ΠΡΩΤΑΘΛΗΜΑ RAPID | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| — | Palaiologou | 0–1 | Papasimakopoulos | ΠΑΝΕΛΛΗΝΙΟ ΑΤΟΜΙΚΟ ΠΡΩΤΑΘΛΗΜΑ RAPID | Caro-Kann Defense | |
| — | Palaiologou | 0–1 | Alexakis | ΠΑΝΕΛΛΗΝΙΟ ΑΤΟΜΙΚΟ ΠΡΩΤΑΘΛΗΜΑ RAPID | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Novosibirsk Variation | |
| — | Palaiologou | 0–1 | Ergazakis | Round 3: Palaiologou, Apostolos - Ergazakis, Ioannis | Sicilian Defense: Najdorf Variation, Zagreb Variation | |
| — | Chasiotis | 0–1 | Palaiologou | National Greek Team Championship | Sicilian Defense: Najdorf Variation, English Attack | |
| — | Chiszko | 1–0 | Palaiologou | Round 3: Chiszko, Oskar - Palaiologou, Apostolos | English Opening: Symmetrical Variation | |
| — | Tzovanis | 0–1 | Palaiologou | ΠΑΝΕΛΛΗΝΙΟ ΠΡΩΤΑΘΛΗΜΑ BLITZ 2025 | King's Indian Attack: Symmetrical Defense | |
| — | Kotronias | 1–0 | Palaiologou | ΠΑΝΕΛΛΗΝΙΟ ΠΡΩΤΑΘΛΗΜΑ BLITZ 2025 | Sicilian Defense: Kalashnikov Variation | |
| — | Spirliadis | 0–1 | Palaiologou | ΠΑΝΕΛΛΗΝΙΟ ΑΤΟΜΙΚΟ ΠΡΩΤΑΘΛΗΜΑ RAPID | French Defense: Advance Variation, Paulsen Attack | |
| — | Siskou | 0–1 | Palaiologou | ΠΑΝΕΛΛΗΝΙΟ ΑΤΟΜΙΚΟ ΠΡΩΤΑΘΛΗΜΑ RAPID | English Opening: Anglo-Indian Defense, King's Indian Formation | |