| 10 jul 2026 | Koudounis, Vasileios 2223 | Galopoulos, Nikolaos 2426 | 0-1 | D55 Gambito de Dama rehusado: Anti-Tartakower Variation | 53rd Greek Team Championship 2026 | 46 | Ver |
| 10 jul 2026 | Galopoulos, Nikolaos 2426 | Spyropoulos, Nikolaos 2379 | 1-0 | E11 Defensa Bogoindia: Wade-Smyslov Variation | 53rd Greek Team Championship 2026 | 34 | Ver |
| 10 jul 2026 | Tsarouhas, Konstantinos 2101 | Galopoulos, Nikolaos 2426 | 0-1 | A21 Apertura Inglesa: King's English Variation, Reversed Sicilian | 53rd Greek Team Championship 2026 | 51 | Ver |
| 8 jul 2026 | Halkias, Stelios 2498 | Galopoulos, Nikolaos 2426 | 1-0 | D02 Apertura de Peón de Dama: Krause Variation | 53rd Greek Team Championship 2026 | 33 | Ver |
| 7 jul 2026 | Galopoulos, Nikolaos 2426 | Katsanis, Vasileios Dim 2363 | ½-½ | C07 Defensa Francesa: Tarrasch Variation, Open System, Euwe-Keres Line | 53rd Greek Team Championship 2026 | 31 | Ver |
| 6 jul 2026 | Christodoulou, Panagiotis 2383 | Galopoulos, Nikolaos 2426 | 1-0 | B52 Defensa Siciliana: Moscow Variation, Main Line | 53rd Greek Team Championship 2026 | 48 | Ver |
| 6 jul 2026 | Galopoulos, Nikolaos 2426 | Skaperdas, Kostantinos 2080 | 1-0 | D00 Apertura de Peón de Dama: Accelerated London System, Steinitz Countergambit Accepted | 53rd Greek Team Championship 2026 | 37 | Ver |
| 3 jul 2026 | Galopoulos, Nikolaos 2426 | Tzortzis, Dimitrios 2016 | ½-½ | A45 Defensa India: Accelerated London System | Greek Chess Cup F4 | 86 | Ver |
| 2 jul 2026 | Galopoulos, Nikolaos 2426 | Alexakis, Dimitris 2525 | 0-1 | A45 Defensa India: Accelerated London System | Greek Chess Cup F4 | 23 | Ver |
| 25 oct 2025 | Galopoulos, Nikolaos 2425 | Mamedyarov, Shakhriyar 2742 | 0-1 | A81 Defensa Holandesa: Semi-Leningrad Variation | European Chess Club Cup 2025 | Open Matches 1-16 | 51 | Ver |
| 24 oct 2025 | Lopez Martinez, Josep Manuel 2477 | Galopoulos, Nikolaos 2425 | 1-0 | D35 Gambito de Dama rehusado: Exchange Variation, Positional Variation | European Chess Club Cup 2025 | Open Matches 1-16 | 45 | Ver |
| 23 oct 2025 | Galopoulos, Nikolaos 2425 | Wirig, Anthony 2431 | ½-½ | D37 Gambito de Dama rehusado: Three Knights Variation | European Chess Club Cup 2025 | Open Matches 1-16 | 51 | Ver |
| 22 oct 2025 | Charnushevich, Aliaksei 2496 | Galopoulos, Nikolaos 2425 | ½-½ | D05 Apertura de Peón de Dama: Colle System | European Chess Club Cup 2025 | Open Matches 1-16 | 24 | Ver |
| 21 oct 2025 | Galopoulos, Nikolaos 2425 | Ben Ari, Yannay 2459 | ½-½ | D38 Gambito de Dama rehusado: Ragozin Defense, Alekhine Variation | European Chess Club Cup 2025 | Open Matches 1-16 | 31 | Ver |
| 13 sep 2025 | Veljanoski, Andrej 2227 | Galopoulos, Nikolaos 2425 | 1-0 | B90 Defensa Siciliana: Najdorf Variation, English Attack | Blitz Ministry of Macedonia and Thrace | 42 | Ver |
| 13 sep 2025 | Ladopoulos, Dimitrios 2401 | Galopoulos, Nikolaos 2425 | 1-0 | D02 Apertura de Peón de Dama: Symmetrical Variation | Blitz Ministry of Macedonia and Thrace | 69 | Ver |
| 13 sep 2025 | Galopoulos, Nikolaos 2425 | Gouloutis, Nikolaos 2288 | ½-½ | A40 Kangaroo Defense | Blitz Ministry of Macedonia and Thrace | 48 | Ver |
| 13 sep 2025 | Stankovic, Milos 2404 | Galopoulos, Nikolaos 2425 | ½-½ | A45 Ataque Trompowsky: Classical Defense, Big Center Variation | Blitz Ministry of Macedonia and Thrace | 54 | Ver |
| 13 sep 2025 | Galopoulos, Nikolaos 2425 | Ioannidis, Evgenios 2479 | 1-0 | D46 Defensa Semieslava: Chigorin Defense | Blitz Ministry of Macedonia and Thrace | 68 | Ver |
| 13 sep 2025 | Mantazis, Georgios Rafail 2084 | Galopoulos, Nikolaos 2425 | ½-½ | B53 Defensa Siciliana: Chekhover Variation | Blitz Ministry of Macedonia and Thrace | 67 | Ver |