| Apr 2, 2026 | Gardner | * | Lacasa Diaz | Round 9: Gardner, Leo - Lacasa Diaz, Oriol | ? | |
| Apr 1, 2026 | Lacasa Diaz | ½–½ | Boix Redorta | Round 8: Lacasa Diaz, Oriol - Boix Redorta, Roc | Sicilian Defense: Four Knights Variation, Cobra Variation | |
| Apr 1, 2026 | Watson Alabart | * | Lacasa Diaz | Round 7: Watson Alabart, Vian Ross - Lacasa Diaz, Oriol | ? | |
| Mar 31, 2026 | Valle Luis | 1–0 | Lacasa Diaz | Round 6: Valle Luis, Leo - Lacasa Diaz, Oriol | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Mar 30, 2026 | Lacasa Diaz | * | Mieshcheriakov | Round 5: Lacasa Diaz, Oriol - Mieshcheriakov, Yaroslav | ? | |
| Mar 30, 2026 | Dominguez Laguna | 1–0 | Lacasa Diaz | Round 4: Dominguez Laguna, Didac - Lacasa Diaz, Oriol | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Mar 29, 2026 | Lacasa Diaz | 1–0 | Porta Isant | Round 3: Lacasa Diaz, Oriol - Porta Isant, Lluis | French Defense: Advance Variation, Extended Bishop Swap | |
| Mar 29, 2026 | Garcia Caro | 1–0 | Lacasa Diaz | Round 2: Garcia Caro, Juan Alber - Lacasa Diaz, Oriol | Tarrasch Defense: Marshall Gambit | |
| Mar 28, 2026 | Lacasa Diaz | * | Carnicer Rovira | Round 1: Lacasa Diaz, Oriol - Carnicer Rovira, Francesc | ? | |
| Jan 4, 2026 | Fiorito | ½–½ | Lacasa Diaz | Open de Roquetas 2026 | King's Indian Attack: Sicilian Variation | |
| Jan 3, 2026 | Lacasa Diaz | 0–1 | Marin Ferragut | Open de Roquetas 2026 | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Oct 6, 2025 | Valle Luis | 1–0 | Lacasa Diaz | Ronda 4: Valle Luis, Leo - Lacasa Diaz, Oriol | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jul 13, 2025 | Lacasa Diaz | ½–½ | Rojas Keim | V Open Internacional Vila del Vendrell - Memorial Josep Maria Pellicer | Pirc Defense: Classical Variation, Schlechter Variation | |
| Jul 10, 2025 | Chavarria Llambrich | 1–0 | Lacasa Diaz | Round 7: Chavarria Llambrich, Pep - Lacasa Diaz, Oriol | King's Indian Attack: Sicilian Variation | |
| Jul 9, 2025 | Lacasa Diaz | ½–½ | Martin Barcelo | Round 6: Lacasa Diaz, Oriol - Martin Barcelo, Carles | Ruy Lopez: Morphy Defense, Classical Defense Deferred | |
| Apr 17, 2025 | Lacasa Diaz | 0–1 | Sanchez Aguilar | Campionat de Catalunya d'Edats Individual 2025 | Nimzowitsch Defense: Scandinavian Variation, Exchange Variation | |
| Apr 16, 2025 | Lacasa Diaz | ½–½ | Blasco Cardona | Campionat de Catalunya d'Edats Individual 2025 | French Defense: Advance Variation, Paulsen Attack | |
| Apr 16, 2025 | Valle Luis | 1–0 | Lacasa Diaz | Campionat de Catalunya d'Edats Individual 2025 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Apr 15, 2025 | Bergaretxe Gavalda | 0–1 | Lacasa Diaz | Campionat de Catalunya d'Edats Individual 2025 | Tarrasch Defense: Dubov Tarrasch | |
| Apr 14, 2025 | Lacasa Diaz | 1–0 | Barbany Vellve | Campionat de Catalunya d'Edats Individual 2025 | Alekhine Defense: Modern Variation, Larsen-Haakert Variation | |
| Apr 14, 2025 | Lacasa Diaz | ½–½ | Sviridenko | Campionat de Catalunya d'Edats Individual 2025 | Caro-Kann Defense: Advance Variation, Short Variation | |
| Apr 13, 2025 | Porta Isant | 0–1 | Lacasa Diaz | Campionat de Catalunya d'Edats Individual 2025 | English Opening: Agincourt Defense | |
| Jan 7, 2025 | Portero Rubio | * | Lacasa Diaz | Roquetas 25 | ? | |
| Jan 6, 2025 | Lacasa Diaz | * | Silva | Roquetas 25 | ? | |
| Jan 6, 2025 | Zhao | * | Lacasa Diaz | Roquetas 25 | ? | |
| Jan 5, 2025 | Lacasa Diaz | * | Bercaru | Roquetas 25 | ? | |
| Jan 4, 2025 | Lacasa Diaz | * | Suarez Gomez | Roquetas 25 | ? | |
| Jan 4, 2025 | Castro Quijano | * | Lacasa Diaz | Roquetas 25 | ? | |
| Jan 3, 2025 | Lacasa Diaz | * | Domingo Nunez | Roquetas 25 | ? | |
| Jan 3, 2025 | Hu | * | Lacasa Diaz | Roquetas 25 | ? | |
| Jan 2, 2025 | Gloeckler | * | Lacasa Diaz | Roquetas 25 | ? | |
| Aug 4, 2024 | Lacasa Diaz | 0–1 | Serrano Almendros | CE SUB 18 RAPIDO.2024 | French Defense: Advance Variation, Paulsen Attack | |
| Aug 3, 2024 | Lacasa Diaz | 0–1 | Bernado Lopez | CE SUB 18.2024 | Modern Defense: Two Knights Variation | |
| Aug 3, 2024 | Lacasa Diaz | 0–1 | Gomez Aguirre | CE SUB 18 RAPIDO.2024 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Aug 3, 2024 | Lacasa Diaz | 0–1 | Boix Redorta | CE SUB 18 RAPIDO.2024 | Nimzowitsch Defense: Williams Variation | |
| Aug 2, 2024 | Lacasa Diaz | ½–½ | Diaz Mino | CE SUB 18.2024 | Sicilian Defense: O'Kelly Variation, Venice System | |
| Aug 2, 2024 | Paton Alvarez | ½–½ | Lacasa Diaz | CE SUB 18.2024 | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Aug 1, 2024 | Revaliente Montoya | 1–0 | Lacasa Diaz | CE SUB 18.2024 | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Jul 31, 2024 | Lacasa Diaz | ½–½ | Odriozola Coscolin | CE SUB 18.2024 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Jul 31, 2024 | Gomez Arce | 0–1 | Lacasa Diaz | CE SUB 18.2024 | Sicilian Defense: Accelerated Dragon, Maróczy Bind, Gurgenidze Variation | |
| Jul 30, 2024 | Lacasa Diaz | ½–½ | Torres Rebolledo | CE SUB 18.2024 | Caro-Kann Defense: Advance Variation, Short Variation | |
| Jul 13, 2024 | Domene Mulyukov | 1–0 | Lacasa Diaz | Round 2: Domene Mulyukov, Alexander - Lacasa Diaz, Oriol | King's Indian Attack: Sicilian Variation | |
| Jul 3, 2024 | Lacasa Diaz | 0–1 | Bru Rullo | Round 5: Lacasa Diaz, Oriol - Bru Rullo, Llatzer | Sicilian Defense: Hyperaccelerated Fianchetto | |
| Nov 1, 2024 | Lacasa Diaz | 0–1 | Sanchez Aguilar | Round 1: Lacasa Diaz, Oriol - Sanchez Aguilar, Arnau | Ruy Lopez: Cozio Defense | |
| Jul 15, 2023 | Lacasa Diaz | 0–1 | Vehi Bach | EL VENDRELL | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Jul 15, 2023 | Mateos Rozas | 0–1 | Lacasa Diaz | EL VENDRELL | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| — | Lacasa Diaz | 1–0 | Jaime Galeano | juvenil_2025 | Ruy Lopez: Morphy Defense, Neo-Arkhangelsk Variation | |
| — | Lacasa Diaz | ½–½ | Chicote Sagredo | juvenil_2025 | Ruy Lopez: Exchange Variation, Alapin Gambit | |
| — | Borisova Douchkova | 0–1 | Lacasa Diaz | juvenil_2025 | Tarrasch Defense: Two Knights Variation | |
| — | Sviridenko | 1–0 | Lacasa Diaz | juvenil_2025 | Queen's Gambit Declined: Tarrasch Defense, Pseudo-Tarrasch | |
| — | Olive Garcia | ½–½ | Lacasa Diaz | juvenil_2025 | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
