| Jul 20, 2025 | Sidiropoulos | 0–1 | Ernst | Round 2: Sidiropoulos, Vasilis - Ernst, Robert | Sicilian Defense: Najdorf Variation | |
| Jul 17, 2025 | Sidiropoulos | ½–½ | Velicka | Round 7: Sidiropoulos, Vasilis - Velicka, Petr | Sicilian Defense: Kan Variation, Modern Variation | |
| Jul 16, 2025 | Sidiropoulos | 1–0 | Routsi | Round 6: Sidiropoulos, Vasilis - Routsi, Efthimios-Alexandros | Ruy Lopez: Berlin Defense, Rio Gambit Accepted | |
| Jul 15, 2025 | Fragkos | 1–0 | Sidiropoulos | Round 5: Fragkos, Vasileios - Sidiropoulos, Vasilis | King's Indian Attack | |
| Jul 14, 2025 | Sidiropoulos | 1–0 | Triantaphylidis | Round 4: Sidiropoulos, Vasilis - Triantaphylidis, Alexandros I | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Jul 14, 2025 | Naoum | 1–0 | Sidiropoulos | Round 3: Naoum, Spyridon - Sidiropoulos, Vasilis | Bird Opening: Horsefly Defense | |
| Jul 13, 2025 | Sidiropoulos | 1–0 | Chatzipanagiotou | Round 2: Sidiropoulos, Vasilis - Chatzipanagiotou, Asimenia | Sicilian Defense: Four Knights Variation | |
| Jul 12, 2025 | Selimov | 0–1 | Sidiropoulos | Round 1: Selimov, Ruslan - Sidiropoulos, Vasilis | English Opening: Anglo-Dutch Defense | |
| Jul 3, 2025 | Frendzas | ½–½ | Sidiropoulos | Round 1: Frendzas, Panayotis - Sidiropoulos, Vasilis | Sicilian Defense: Nimzowitsch Variation, Advance Variation | |
| Apr 28, 2025 | Sidiropoulos | ½–½ | Soukarie | Round 9: Sidiropoulos, Vasilis - Soukarie, Zorz | 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 | Margaritis | 1–0 | Sidiropoulos | Round 7: Margaritis, Ioannis M - Sidiropoulos, Vasilis | Nimzo-Indian Defense: Classical Variation | |
| Apr 25, 2025 | Sidiropoulos | 0–1 | Vassis | Round 5: Sidiropoulos, Vasilis - Vassis, Anastasios | Ruy Lopez: Open, Howell Attack | |
| Apr 25, 2025 | Theodoridis | 0–1 | Sidiropoulos | Round 6: Theodoridis, Charalampos - Sidiropoulos, Vasilis | English Opening: Drill Variation | |
| Apr 24, 2025 | Proutsalis | 0–1 | Sidiropoulos | Round 4: Proutsalis, Marios Alexandros - Sidiropoulos, Vasilis | Sicilian Defense: Lasker-Pelikan Variation | |
| Apr 23, 2025 | Sidiropoulos | ½–½ | Skodras | Round 3: Sidiropoulos, Vasilis - Skodras, Marios Konstantinos | Sicilian Defense: Scheveningen Variation, Keres Attack | |
| Apr 23, 2025 | Mavridis | ½–½ | Sidiropoulos | Round 2: Mavridis, Emmanouil - Sidiropoulos, Vasilis | Bogo-Indian Defense: Nimzowitsch Variation | |
| Apr 22, 2025 | Sidiropoulos | * | Balafoutas | Round 1: Sidiropoulos, Vasilis - Balafoutas, Alexandros | Sicilian Defense: Najdorf Variation, Poisoned Pawn Variation | |
| Jul 17, 2024 | Sidiropoulos | 0–1 | Ben Ari | Round 9: Sidiropoulos, Vasilis - Ben Ari, Yannay | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Jul 16, 2024 | Kostas | 0–1 | Sidiropoulos | Round 8: Kostas, Panagiotis - Sidiropoulos, Vasilis | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation | |
| Jul 15, 2024 | Sidiropoulos | 1–0 | Boulamatsis | Round 7: Sidiropoulos, Vasilis - Boulamatsis, Konstantinos I | Zukertort Opening: Queen's Gambit Invitation | |
| Jul 14, 2024 | Bartakke | 1–0 | Sidiropoulos | Round 5: Bartakke, Amardeep S. - Sidiropoulos, Vasilis | Benoni Defense: Fianchetto Variation | |
| Jul 13, 2024 | Sidiropoulos | 1–0 | Robotis | Round 4: Sidiropoulos, Vasilis - Robotis, Nikolaos | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Jul 10, 2024 | Skaperdas | 1–0 | Sidiropoulos | Greek League 2024 | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Jul 5, 2024 | Sidiropoulos | ½–½ | Tsekouras | Greek League 2024 | Ruy Lopez: Fianchetto Defense | |
| Sep 12, 2021 | Pagkalis | 0–1 | Sidiropoulos | Greek Team Championship | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Sep 11, 2021 | Michos | 0–1 | Sidiropoulos | Greek Team Championship | Sicilian Defense: Closed | |
| Sep 10, 2021 | Sidiropoulos | ½–½ | Koukouves | Greek Team Championship | Petrov's Defense: Nimzowitsch Attack | |
| Sep 9, 2021 | Sidiropoulos | 1–0 | Dimanoudis | Greek Team Championship | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Sep 8, 2021 | Sidiropoulos | 0–1 | Roinos | Greek Team Championship | Ruy Lopez: Closed | |
| Sep 8, 2021 | Sidiropoulos | 0–1 | Chatzieleftheriou | Greek Team Championship | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Sep 7, 2021 | Dermitzakis | 0–1 | Sidiropoulos | Greek Team Championship | Indian Defense | |
| — | Sidiropoulos | 0–1 | Vassis | 10th Open Grand Prix, by SOXalandriou (Rapid) | French Defense: Mediterranean Defense | |
| — | Sidiropoulos | 1–0 | Anastasopoulou | Round 2: Sidiropoulos, Vasilis - Anastasopoulou, Andrianna | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| — | Sidiropoulos | 0–1 | Toliopoulos | Round 4: Sidiropoulos, Vasilis - Toliopoulos, Konstantinos | Ruy Lopez: Closed, Worrall Attack, Castling Line | |
| — | Sidiropoulos | 1–0 | Adamczyk | Round 6: Sidiropoulos, Vasilis - Adamczyk, Zuzanna | Nimzo-Larsen Attack: Classical Variation | |
| — | Sidiropoulos | 1–0 | Heran-Boily | Round 8: Sidiropoulos, Vasilis - Heran-Boily, Samuel | Nimzo-Larsen Attack: Classical Variation | |
| — | Georgiadis | ½–½ | Sidiropoulos | 10th Open Grand Prix, by SOXalandriou (Rapid) | Indian Defense: Pseudo-Benko | |
| — | Kekelidze | ½–½ | Sidiropoulos | Round 3: Kekelidze, Mikheil - Sidiropoulos, Vasilis | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| — | Tsilidis | 1–0 | Sidiropoulos | Round 5: Tsilidis, Christos - Sidiropoulos, Vasilis | Trompowsky Attack: Classical Defense, Big Center Variation | |
| — | Kazakis | 1–0 | Sidiropoulos | Round 7: Kazakis, Mattheos Konstantinos - Sidiropoulos, Vasilis | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| — | Tsinaris | ½–½ | Sidiropoulos | Round 9: Tsinaris, Fotis - Sidiropoulos, Vasilis | Catalan Opening | |
