| 29 jul 2026 | Filgueiras, Nathan Felipe 2419 | 0-1 | Matnadze Bujiashvili, Ann 2309 | B63 Sicilian Defense: Richter-Rauzer Variation, Ivanov Variation | 50è Open Internacional d'Escacs 'Vila de Sitges' | 8 · mesa 8 |
| 22 jul 2026 | Miquel Erice, Joan 2095 | 0-1 | Filgueiras, Nathan Felipe 2419 | B32 Sicilian Defense: Kalashnikov Variation | 50è Open Internacional d'Escacs 'Vila de Sitges' | 1 · mesa 8 |
| 18 abr 2025 | Filgueiras, Nathan Felipe 2353 | ½-½ | Balakrishnan, Praveen 2489 | B12 Caro-Kann Defense: Advance Variation | IX Open Internacional Semana Santa San Vicente del Raspeig Costa Blanca 2025 A | 4 · mesa 23 |
| 18 abr 2025 | Gines Esteo, Pedro Antonio 2469 | 1-0 | Filgueiras, Nathan Felipe 2353 | A13 English Opening: Agincourt Defense, Wimpy System | IX Open Internacional Semana Santa San Vicente del Raspeig Costa Blanca 2025 A | 5 · mesa 31 |
| 7 ene 2025 | Filgueiras, Nathan Felipe 2293 | ½-½ | Dwilewicz, Katarzyna 2173 | B48 Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | Roquetas Chess Festival 2025 - XXXVI International Open (380023) | 9 · mesa 21 |
| 6 ene 2025 | Vergara Anton, Diego 2415 | 1-0 | Filgueiras, Nathan Felipe 2293 | D04 Queen's Pawn Game: Colle System | Roquetas Chess Festival 2025 - XXXVI International Open (380023) | 7 · mesa 14 |
| 6 ene 2025 | Filgueiras, Nathan Felipe 2293 | 1-0 | Portero Rubio, Martin 2122 | B23 Sicilian Defense: Closed | Roquetas Chess Festival 2025 - XXXVI International Open (380023) | 8 · mesa 30 |
| 5 ene 2025 | Sivuk, Vitaly 2493 | 1-0 | Filgueiras, Nathan Felipe 2293 | D35 Queen's Gambit Declined: Exchange Variation, Positional Variation | Roquetas Chess Festival 2025 - XXXVI International Open (380023) | 6 · mesa 5 |
| 4 ene 2025 | Filgueiras, Nathan Felipe 2293 | ½-½ | Szpar, Milosz 2457 | B56 Sicilian Defense: Classical Variation | Roquetas Chess Festival 2025 - XXXVI International Open (380023) | 5 · mesa 7 |
| 3 ene 2025 | Filgueiras, Nathan Felipe 2293 | 1-0 | Marin Ferragut, Pau 2387 | B12 Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | Roquetas Chess Festival 2025 - XXXVI International Open (380023) | 3 · mesa 13 |