| Jul 17, 2026 | Bantounas Sarantopoulos | 1–0 | Vayanos | Round 9: Bantounas Sarantopoulos, Orestis - Vayanos,George Marwan | Benoni Defense: King's Pawn Line | |
| Jul 16, 2026 | Vayanos | 0–1 | Merkos | Round 8: Vayanos,George Marwan - Merkos, Thomas | Sicilian Defense: French Variation, Open | |
| Jul 16, 2026 | Vayanos | 1–0 | Spiliotopoulos | Round 7: Vayanos,George Marwan - Spiliotopoulos, Spyridon | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jul 15, 2026 | Antonakis | ½–½ | Vayanos | Round 6: Antonakis, Leonidas - Vayanos,George Marwan | Ruy Lopez: Morphy Defense | |
| Jul 14, 2026 | Vayanos | ½–½ | Zavrakidis | Round 5: Vayanos,George Marwan - Zavrakidis, Nikolaos | Zukertort Opening | |
| Jul 13, 2026 | Bougas | 1–0 | Vayanos | Round 4: Bougas, Georgios - Vayanos,George Marwan | Ruy Lopez: Morphy Defense, Steinitz Deferred | |
| Jul 12, 2026 | Vayanos | 1–0 | Kamperidis | Round 3: Vayanos,George Marwan - Kamperidis, Charalampos | Zukertort Opening | |
| Jul 12, 2026 | Vayanos | ½–½ | Benakis | Round 2: Vayanos,George Marwan - Benakis, Ioannis | Sicilian Defense: Chekhover Variation | |
| Jul 10, 2026 | Korniotis | 0–1 | Vayanos | Round 7: Korniotis, Filippos - Vayanos,George Marwan | Queen's Gambit Declined: Janowski Variation | |
| Jul 10, 2026 | Vayanos | ½–½ | Liargovas | Round 1: Vayanos,George Marwan - Liargovas, Dimitrios | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Jul 6, 2026 | Vayanos | 0–1 | Papaioannou | Round 2: Vayanos,George Marwan - Papaioannou, Dimitrios | Nimzo-Larsen Attack: Modern Variation | |
| Jun 27, 2025 | Assaad | 1–0 | Vayanos | 50th Individual Lebanese Chess Championship - 2025 | Scotch Game: Classical Variation, Millennium Variation | |
| Jun 26, 2025 | Vayanos | 1–0 | El Jawich | 50th Individual Lebanese Chess Championship - 2025 | Nimzo-Indian Defense: Classical Variation | |
| Jun 25, 2025 | Ibrahim | 0–1 | Vayanos | 50th Individual Lebanese Chess Championship - 2025 | Zukertort Opening: Kingside Fianchetto | |
| Jun 11, 2023 | Vayanos | 0–1 | Karibayev | U18 | FIDE World Blitz Championship | French Defense: Horwitz Attack, Papa-Ticulat Gambit | |
| Jun 11, 2023 | Vayanos | 1–0 | Badacsonyi | U18 | FIDE World Blitz Championship | Rapport-Jobava System | |
| Jun 11, 2023 | Kupatadze | 1–0 | Vayanos | U18 | FIDE World Blitz Championship | Danish Gambit Accepted: Schlechter Defense | |
| Jun 11, 2023 | Chyzy | 1–0 | Vayanos | U18 | FIDE World Blitz Championship | Four Knights Game: Gunsberg Variation | |
| Jun 10, 2023 | Vayanos | 0–1 | Murzin | U18 | FIDE World Blitz Championship | Sicilian Defense: Smith-Morra Gambit Declined, Push Variation | |
| Jun 10, 2023 | Dvalishvili | ½–½ | Vayanos | U18 | FIDE World Blitz Championship | Indian Defense | |
| Jun 6, 2023 | Vayanos | 0–1 | Badacsonyi | U18 | FIDE World Rapid Championship | Caro-Kann Defense: Tartakower Variation | |
| Jun 6, 2023 | Rostomyan | 1–0 | Vayanos | U18 | FIDE World Rapid Championship | East Indian Defense | |
| — | Vayanos | * | Al Assi | Lebanese Team Chess Championship - 2024 | Rapport-Jobava System | |
| — | Vayanos | 0–1 | Arkadan | Lebanese Team Chess Championship - 2024 | Caro-Kann Defense | |
| — | Vayanos | 1–0 | Attieh | Lebanese Team Chess Championship - 2024 | Rapport-Jobava System | |
| — | Abou Jaoude | * | Vayanos | Lebanese Team Chess Championship - 2024 | Ruy Lopez: Morphy Defense, Modern Steinitz Defense, Fianchetto Variation | |