| Jul 24, 2026 | Pardo Ruiz | 1–0 | Alonso Brigidano | CE Sub14.26 | Sicilian Defense: Hyperaccelerated Dragon | |
| Jul 23, 2026 | Alonso Brigidano | 0–1 | Pastor Pastor | CE Sub14.26 | English Opening: Symmetrical Variation | |
| Jul 23, 2026 | Ania Chueca | ½–½ | Alonso Brigidano | CE Sub14.26 | Sicilian Defense: Closed | |
| Jul 22, 2026 | Alonso Brigidano | ½–½ | Casado Diz | CE Sub14.26 | Sicilian Defense: Alapin Variation | |
| Jul 21, 2026 | Mendoza Barcia | 0–1 | Alonso Brigidano | CE Sub14.26 | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Jul 21, 2026 | Alonso Brigidano | ½–½ | Martinez Correa | CE Sub14.26 | Caro-Kann Defense: Panov Attack, Fianchetto Defense | |
| Jul 19, 2026 | Alonso Brigidano | 0–1 | Martinez Mateos | CE Sub14.26 | English Opening: Neo-Catalan | |
| Jul 3, 2026 | Brito Baranda | 0–1 | Alonso Brigidano | Ronda 5: Brito Baranda, Irene - Alonso Brigidano, Marco Yang | English Opening: Symmetrical Variation, Duchamp Variation | |
| Jul 1, 2026 | Sanchez Rosique | 0–1 | Alonso Brigidano | Ronda 3: Sanchez Rosique, Aitana - Alonso Brigidano, Marco Yang | Indian Defense: Spielmann-Indian | |
| Jun 30, 2026 | Alonso Brigidano | 1–0 | Gonzalo Lera | Ronda 2: Alonso Brigidano, Marco Yang - Gonzalo Lera, Jara | Queen's Indian Defense: Classical Variation, Traditional Variation, Nimzowitsch Line | |
| May 23, 2026 | Ortega Ruiz | 1–0 | Alonso Brigidano | Ronda 2: Ortega Ruiz, Jose Miguel - Alonso Brigidano, Marco Yang | Sicilian Defense: Accelerated Dragon | |
| Mar 30, 2026 | Serrano Fuentes | 1–0 | Alonso Brigidano | Round 6: Serrano Fuentes, Juan Jose - Alonso Brigidano, Marco Yang | Caro-Kann Defense: Maróczy Variation | |
| Mar 29, 2026 | Ramos Cabezas | ½–½ | Alonso Brigidano | Round 4: Ramos Cabezas, Carlos - Alonso Brigidano, Marco Yang | Latvian Gambit | |
| Mar 28, 2026 | Alonso Brigidano | 1–0 | Jimenez Martinez | Round 3: Alonso Brigidano, Marco Yang - Jimenez Martinez, Enrique | English Opening: Neo-Catalan | |
| Mar 26, 2026 | Alonso Brigidano | ½–½ | Vila Castillo | Round 5: Alonso Brigidano, Marco Yang - Vila Castillo, Jaime | Queen's Indian Defense: Classical Variation, Traditional Variation, Nimzowitsch Line | |
| Dec 13, 2025 | Pena Hernandez | 1–0 | Alonso Brigidano | I Open Ajedrez Toledo Sub-1800 | Sicilian Defense: Accelerated Dragon | |
| Nov 20, 2025 | Alonso Brigidano | 1–0 | Serrano Fuentes | I Open Ajedrez Toledo Sub-1800 | Neo-Grünfeld Defense: Classical Variation, Modern Defense | |
| Jul 14, 2025 | Alonso Brigidano | 0–1 | Odriozola Coscolin | CE SUB14. 2025 | Catalan Opening | |
| May 17, 2025 | Ibarra Jerez | 1–0 | Alonso Brigidano | 24 Games: Ibarra Jerez, Jose Carlos - Alonso Brigidano, Marco Yang | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Apr 17, 2025 | Lopez Lopez | 1–0 | Alonso Brigidano | I Open Ajedrez Cofrades Sub-1800 Talavera | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |