| Apr 19, 2026 | Portelli | ½–½ | Golsta | EIIC 2026 | Four Knights Game: Scotch Variation Accepted, Main Line | |
| Apr 18, 2026 | Holtel | 1–0 | Portelli | EICC 2026 | Catalan Opening: Closed Variation, Traditional Variation | |
| Apr 16, 2026 | Portelli | 1–0 | Zhuk | EIIC 2026 | Sicilian Defense: Najdorf Variation, Traditional Line | |
| Apr 15, 2026 | Zawisza | 0–1 | Portelli | EICC 2026 | French Defense: Classical Variation, Shirov-Anand Variation | |
| Apr 14, 2026 | Portelli | 1–0 | Chmiel | EICC 2026 | Four Knights Game: Gunsberg Variation | |
| Apr 13, 2026 | Margaritis | 1–0 | Portelli | EICC 2026 | Queen's Gambit Accepted: Central Variation, Alekhine System | |
| Apr 12, 2026 | Portelli | 0–1 | Dovbysh | EICC 2026 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Apr 10, 2026 | Tyshniuk | 0–1 | Portelli | EICC 2026 | French Defense: Wing Gambit | |
| Apr 10, 2026 | Portelli | ½–½ | Duda | EICC 2026 | Scandinavian Defense: Bronstein Variation | |
| Apr 8, 2026 | Wasiluk | 1–0 | Portelli | EICC 2026 | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Apr 7, 2026 | Portelli | 0–1 | Meshkovs | EICC 2026 | Sicilian Defense: Kan Variation, Wing Attack | |
| Dec 4, 2025 | Portelli | 1–0 | Yushko | European Amateur Ch U2300 | Alekhine Defense: Modern Variation, Main Line | |
| Dec 3, 2025 | Naymanova | 0–1 | Portelli | European Amateur Ch U2300 | Queen's Pawn Game: London System | |
| Dec 2, 2025 | Portelli | 0–1 | Kinnunen | European Amateur Ch U2300 | Four Knights Game: Scotch Variation Accepted | |
| Nov 29, 2025 | Portelli | 1–0 | Pace | European Amateur Ch U2300 | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Nov 28, 2025 | Javadov | ½–½ | Portelli | European Amateur Ch U2300 | Queen's Gambit Accepted: Classical Defense, Main Line | |
| Nov 27, 2025 | Portelli | ½–½ | Prisacaru | European Amateur Ch U2300 | Caro-Kann Defense: Two Knights Attack | |
| Nov 21, 2025 | Antoniou | ½–½ | Portelli | Round 8: Antoniou, Rafail - Portelli, Matthew | English Opening: Agincourt Defense | |
| Nov 19, 2025 | Portelli | 1–0 | Leardini | Round 7: Portelli, Matthew - Leardini, Mirko | Sicilian Defense: Closed, Chameleon Variation | |
| Nov 18, 2025 | Ribera Veganzones | 1–0 | Portelli | Round 5: Ribera Veganzones, Serni - Portelli, Matthew | French Defense: Advance Variation, Euwe Variation | |
| Nov 17, 2025 | Berend | 1–0 | Portelli | Round 4: Berend, Elvira - Portelli, Matthew | French Defense: King's Indian Attack | |
| Nov 17, 2025 | Bagheri | ½–½ | Portelli | Round 3: Bagheri, Amir - Portelli, Matthew | Queen's Pawn Game: London System | |
| Nov 16, 2025 | Mannhart | ½–½ | Portelli | Round 2: Mannhart, Marcel - Portelli, Matthew | Van Geet Opening | |
| Nov 15, 2025 | Portelli | 1–0 | Morgan | Round 1: Portelli, Matthew - Morgan, Jamie | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Oct 30, 2025 | Radzimski | 1–0 | Portelli | Round 2: Radzimski, Antoni - Portelli, Matthew | Queen's Gambit Accepted: Classical Defense, Main Line | |
| Jun 8, 2025 | Fong | 0–1 | Portelli | Malta Rapid Challenge 2025 - part of the World Chess Festival 2024-25 | Zukertort Opening | |
| Jun 8, 2025 | Portelli | 0–1 | Mizzi | Malta Rapid Challenge 2025 - part of the World Chess Festival 2024-25 | Philidor Defense: Exchange Variation | |
| Jun 8, 2025 | Psaila | ½–½ | Portelli | Malta Rapid Challenge 2025 - part of the World Chess Festival 2024-25 | French Defense: King's Indian Attack | |
| Jun 8, 2025 | Portelli | 1–0 | Licari | Malta Rapid Challenge 2025 - part of the World Chess Festival 2024-25 | Scandinavian Defense: Modern Variation, Gipslis Variation | |
| Jun 7, 2025 | Portelli | 0–1 | Vila Gazquez | Malta Rapid Challenge 2025 - part of the World Chess Festival 2024-25 | Scandinavian Defense: Valencian Variation | |
| — | Portelli | ½–½ | D`antonio | Round 2: Portelli, Matthew - D`antonio, Neri | Four Knights Game: Scotch Variation Accepted | |
| — | Portelli | 0–1 | Brozzi | Round 4: Portelli, Matthew - Brozzi, Danilo | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| — | Sibilio | ½–½ | Portelli | Round 3: Sibilio, Mario - Portelli, Matthew | Nimzo-Larsen Attack: Classical Variation | |