| Apr 26, 2026 | Papadopoulos | 1–0 | Papaioannou | Finals: Papadopoulos, Panayotis - Papaioannou, Dimitrios | Nimzo-Larsen Attack: Indian Variation | |
| Apr 25, 2026 | Papadopoulos | 1–0 | Iskos | Semifinals: Papadopoulos, Panayotis - Iskos, Alexandros | Indian Defense: Pseudo-Benko | |
| Sep 13, 2025 | Kalogridis | 1–0 | Papadopoulos | Round 5: Kalogridis, Antonios - Papadopoulos, Panayotis | Nimzo-Indian Defense: Normal Variation | |
| Sep 13, 2025 | Galopoulos | 1–0 | Papadopoulos | Round 3: Galopoulos, Nikolaos - Papadopoulos, Panayotis | Indian Defense: Seirawan Attack | |
| Jul 28, 2025 | Papadopoulos | 1–0 | Mohamed Anees M | Round 1: Papadopoulos, Panayotis - Mohamed Anees M | Nimzo-Larsen Attack: Indian Variation | |
| Jul 4, 2025 | Spyropoulos | 0–1 | Papadopoulos | Round 7: Spyropoulos, Nikolaos - Papadopoulos, Panayotis | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Jul 3, 2025 | Papadopoulos | ½–½ | Papadopoulos | Round 6: Papadopoulos, Panayotis - Papadopoulos, Argirios | Nimzo-Larsen Attack: Indian Variation | |
| Jul 3, 2025 | Nikolaou | 0–1 | Papadopoulos | Round 4: Nikolaou, Spiridon - Papadopoulos, Panayotis | Nimzo-Indian Defense: Normal Variation, Gligoric System, Bernstein Defense | |
| May 17, 2025 | Papadopoulos | 1–0 | Ntirlis | Semifinals: Papadopoulos, Panayotis - Ntirlis, Nikolaos | Nimzo-Larsen Attack: Classical Variation | |
| Jul 9, 2024 | Papadopoulos | 1–0 | Valsamis | Greek League 2024 | London System | |
| Jul 5, 2024 | Kouskoutis | ½–½ | Papadopoulos | Greek League 2024 | Sicilian Defense: Four Knights Variation | |
| Sep 7, 2024 | Lazaridis-Patsalias | 0–1 | Papadopoulos | Round 9: Lazaridis-Patsalias, Haralabos - Papadopoulos, Panayotis | Nimzo-Indian Defense: Normal Variation | |
| Sep 6, 2024 | Papadopoulos | 1–0 | Triantafilidis | Round 8: Papadopoulos, Panayotis - Triantafilidis, Mihail | Zukertort Opening: Nimzo-Larsen Variation | |
| Sep 5, 2024 | Mihtis | 0–1 | Papadopoulos | Round 7: Mihtis, Theodoros - Papadopoulos, Panayotis | King's Indian Attack: Spassky Variation | |
| Sep 4, 2024 | Boutikos | 1–0 | Papadopoulos | Round 6: Boutikos, Eleftherios - Papadopoulos, Panayotis | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Sep 3, 2024 | Papadopoulos | 0–1 | Tsaknakis | Round 5: Papadopoulos, Panayotis - Tsaknakis, Zisis | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Sep 2, 2024 | Papadopoulos | 1–0 | Toliopoulos | Round 4: Papadopoulos, Panayotis - Toliopoulos, Konstantinos | Nimzo-Larsen Attack: Classical Variation | |
| Sep 1, 2024 | Papadopoulos | 1–0 | Dimakis | Round 2: Papadopoulos, Panayotis - Dimakis, Stavros | Réti Opening: Advance Variation | |
| Sep 1, 2024 | Ioannidis | 1–0 | Papadopoulos | Round 3: Ioannidis, Evgenios - Papadopoulos, Panayotis | King's Indian Defense: Fianchetto Variation, Classical Variation | |
| Aug 31, 2024 | Mantazis | 0–1 | Papadopoulos | Round 1: Mantazis, Georgios Rafail - Papadopoulos, Panayotis | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| Aug 30, 2024 | Papadopoulos | 0–1 | Papadopoulos | Round 2: Papadopoulos, Panayotis - Papadopoulos, Alexadros Paris | Réti Opening: Réti Accepted | |
| Aug 30, 2024 | Papadopoulos | 0–1 | Marinidis | Round 4: Papadopoulos, Panayotis - Marinidis, Stavros | Indian Defense: London System | |
| Aug 30, 2024 | Papadopoulos | 1–0 | Kalogridis | Round 8: Papadopoulos, Panayotis - Kalogridis, Themistoklis | Zukertort Opening: Double Fianchetto Attack | |
| Aug 30, 2024 | Papageorgiou | 0–1 | Papadopoulos | Round 1: Papageorgiou, Nikolaos D - Papadopoulos, Panayotis | King's Indian Defense: Normal Variation | |
| Aug 30, 2024 | Papadimitriou | 0–1 | Papadopoulos | Round 9: Papadimitriou, Athanasios - Papadopoulos, Panayotis | King's Indian Attack: Spassky Variation | |
| Aug 13, 2024 | Papadopoulos | ½–½ | Gomes | Round 9: Papadopoulos, Panayotis - Gomes, Mary Ann | Zukertort Opening: Nimzo-Larsen Variation | |
| Aug 12, 2024 | Charkhalashvili | ½–½ | Papadopoulos | Round 8: Charkhalashvili, Inga - Papadopoulos, Panayotis | Catalan Opening | |
| Aug 11, 2024 | Papadopoulos | 1–0 | Liu | Round 7: Papadopoulos, Panayotis - Liu, Yi | Réti Opening: Anglo-Slav Variation, Bogoljubow Variation | |
| Aug 9, 2024 | Papadopoulos | 0–1 | Argiroudis | Round 5: Papadopoulos, Panayotis - Argiroudis, Stamatis | Zukertort Opening: Nimzo-Larsen Variation | |
| Aug 7, 2024 | Krallis | 1–0 | Papadopoulos | Round 2: Krallis, Christos - Papadopoulos, Panayotis | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Aug 16, 2022 | Mitsis | 1–0 | Papadopoulos | National Greek Team Championship | Queen's Indian Defense: Kasparov-Petrosian Variation, Main Line | |
| Aug 15, 2022 | Zervos | * | Papadopoulos | National Greek Team Championship | ? | |
| Aug 14, 2022 | Kouskoutis | 1–0 | Papadopoulos | National Greek Team Championship | Sicilian Defense: Kalashnikov Variation | |
| Aug 13, 2022 | Vourtsas | 0–1 | Papadopoulos | National Greek Team Championship | Zukertort Opening: Nimzo-Larsen Variation | |
| Aug 12, 2022 | Kanakaris | 1–0 | Papadopoulos | National Greek Team Championship | Indian Defense: Knights Variation | |
| Aug 10, 2022 | Papadopoulos | 1–0 | Nikolakis | Thessaloniki Open | A | Nimzo-Indian Defense: Kmoch Variation | |
| Aug 9, 2022 | Ladopoulos | 1–0 | Papadopoulos | Thessaloniki Open | A | Rapport-Jobava System | |
| Aug 8, 2022 | Papadopoulos | ½–½ | Papakonstantinou | Thessaloniki Open | A | Bogo-Indian Defense: Exchange Variation | |
| Aug 7, 2022 | Palma | ½–½ | Papadopoulos | Thessaloniki Open | A | English Opening: King's English Variation, Closed System, Full Symmetry | |
| Aug 6, 2022 | Papadopoulos | ½–½ | Trimitzios | Thessaloniki Open | A | Slav Defense: Quiet Variation | |
| Aug 5, 2022 | Triantafilidis | 0–1 | Papadopoulos | Thessaloniki Open | A | Sicilian Defense: Grand Prix Attack | |
| Aug 4, 2022 | Papadopoulos | 1–0 | Martinelli | Thessaloniki Open | A | Neo-Grünfeld Defense: Classical Variation, Original Defense | |
| Aug 4, 2022 | Agnello | ½–½ | Papadopoulos | Thessaloniki Open | A | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Aug 3, 2022 | Papadopoulos | 1–0 | Dermatopoulos | Thessaloniki Open | A | Queen's Pawn Game: Zukertort Variation | |
| Aug 8, 2021 | Petrov | 1–0 | Papadopoulos | 30th OPEN Chess International Tournament | Catalan Opening: Open Defense, Classical Line | |
| Aug 7, 2021 | Papadopoulos | 1–0 | Betsakos | 30th OPEN Chess International Tournament | English Opening: Anglo-Indian Defense, Romanishin Variation | |
| Aug 6, 2021 | Nteligiorgis | * | Papadopoulos | 30th OPEN Chess International Tournament | ? | |
| Aug 5, 2021 | Papadopoulos | ½–½ | Konstantinidis | 30th OPEN Chess International Tournament | King's Gambit | |
| Aug 4, 2021 | Loukopoulos | * | Papadopoulos | 30th OPEN Chess International Tournament | ? | |
| Aug 3, 2021 | Papadopoulos | * | Magalakis | 30th OPEN Chess International Tournament | ? | |
| Aug 2, 2021 | Papadopoulos | 0–1 | Mendonca | 30th OPEN Chess International Tournament | Slav Defense: Quiet Variation, Schallopp Defense | |
| Aug 2, 2021 | Ballas | * | Papadopoulos | 30th OPEN Chess International Tournament | ? | |
| Aug 1, 2021 | Lagaras | * | Papadopoulos | 30th OPEN Chess International Tournament | ? | |
| Jul 8, 2021 | Pastar | ½–½ | Papadopoulos | Serbia Chess Open | Masters | ? | |
| Jul 3, 2021 | Papadopoulos | 0–1 | Souhardo Basak | Serbia Chess Open | Masters | ? | |
| Jul 2, 2021 | Ahmadzada | 1–0 | Papadopoulos | Serbia Chess Open | Masters | ? | |
| — | Papadopoulos | 1–0 | Kazakos | 10th \"Idaion Antro\" Group A | Zukertort Opening: St. George Defense | |
| — | Papadopoulos | 1–0 | Karanikas | 10th \"Idaion Antro\" Group A | Indian Defense: Wade-Tartakower Defense | |
| — | Papadopoulos | ½–½ | David | 10th \"Idaion Antro\" Group A | Zukertort Opening: Nimzo-Larsen Variation | |
| — | Papadopoulos | ½–½ | Patrelakis | 10th \"Idaion Antro\" Group A | King's Indian Attack: Symmetrical Defense | |
| — | Kalodoukas | 0–1 | Papadopoulos | National Greek Team Championship | Nimzo-Indian Defense: Classical Variation, Milner-Barry Variation | |
| — | Lirindzakis | ½–½ | Papadopoulos | 10th \"Idaion Antro\" Group A | Queen's Indian Defense: Classical Variation, Traditional Variation | |
| — | Markidis | ½–½ | Papadopoulos | 10th \"Idaion Antro\" Group A | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| — | Kotsinis | 0–1 | Papadopoulos | 10th \"Idaion Antro\" Group A | Bogo-Indian Defense: Nimzowitsch Variation | |
| — | Marinakis | ½–½ | Papadopoulos | 10th \"Idaion Antro\" Group A | Alekhine Defense: Scandinavian Variation | |
| — | Ballas | 1–0 | Papadopoulos | 10th \"Idaion Antro\" Group A | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
