| Mar 23, 2026 | Martinez Redondo | 1–0 | Delgado Pena | Round 7: Martinez Redondo, Victor Andres - Delgado Pena, Alvaro | Ruy Lopez: Berlin Defense | |
| Mar 23, 2026 | Delgado Pena | 1–0 | Hernandez Lopez | Round 6: Delgado Pena, Alvaro - Hernandez Lopez, Isaac | Ruy Lopez: Closed, Smyslov Defense | |
| Mar 22, 2026 | Higuera Camargo | 1–0 | Delgado Pena | Round 5: Higuera Camargo, Esteban - Delgado Pena, Alvaro | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| Mar 22, 2026 | Delgado Pena | 1–0 | Alvarez Guzman | Round 4: Delgado Pena, Alvaro - Alvarez Guzman, Joseph Emmanuel | Ruy Lopez: Berlin Defense, Improved Steinitz Defense | |
| Mar 22, 2026 | Lara Daguer | ½–½ | Delgado Pena | Round 3: Lara Daguer, Nestor Eduardo - Delgado Pena, Alvaro | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Mar 20, 2026 | Cristopher Cuero Valbuena | 0–1 | Delgado Pena | Round 1: Cristopher Cuero Valbuena - Delgado Pena, Alvaro | Queen's Pawn Game | |
| Mar 18, 2026 | Delgado Pena | 1–0 | Castro Herrera | Round 2: Delgado Pena, Alvaro - Castro Herrera, Juan Sebastian | Scandinavian Defense: Main Line, Mieses Variation | |
| May 31, 2025 | Delgado Pena | 0–1 | Gonzalez Bolivar | Round 4: Delgado Pena, Alvaro - Gonzalez Bolivar, Juan Jose | Ruy Lopez: Closed, Center Attack | |
| Jun 2, 2024 | Victoria Eugenia Garcia Oquendo | 0–1 | Delgado Pena | Round 9: Victoria Eugenia Garcia Oquendo - Delgado Pena, Alvaro | Ponziani Opening | |
| Jun 2, 2024 | Delgado Pena | 0–1 | Reinhard Moller | Round 8: Delgado Pena, Alvaro - Reinhard Moller, Friedrich Stefan | Modern Defense: Two Knights Variation | |
| Jun 2, 2024 | Delgado Pena | 0–1 | Cardona | Round 7: Delgado Pena, Alvaro - Cardona, Marisol | Sicilian Defense: Four Knights Variation | |
| Jun 1, 2024 | Delgado Pena | 0–1 | Almanza Montoya | Round 3: Delgado Pena, Alvaro - Almanza Montoya, Joseph | Sicilian Defense: Najdorf Variation | |
| Jun 1, 2024 | Fernandez | 1–0 | Delgado Pena | Round 2: Fernandez, Andres - Delgado Pena, Alvaro | Italian Game: Two Knights Defense, Max Lange Attack | |
| Jun 1, 2024 | Delgado Pena | 0–1 | Ruiz Jaraba | Round 1: Delgado Pena, Alvaro - Ruiz Jaraba, Valentina Sofia | Sicilian Defense: O'Kelly Variation, Normal System | |
| — | Delgado Pena | 1–0 | Camargo Pinzon | FIDE World Youth U16 Chess Olympiad 2025 | Ruy Lopez: Closed | |
| — | Delgado Pena | 1–0 | Pieter | Round 4: Delgado Pena, Alvaro - Pieter, Liana | Caro-Kann Defense: Tartakower Variation | |
| — | Delgado Pena | 0–1 | Munoz Feliz | Round 7: Delgado Pena, Alvaro - Munoz Feliz, Alejandro | Sicilian Defense: Delayed Alapin Variation | |
| — | Delgado Pena | 1–0 | Munoz | Round 8: Delgado Pena, Alvaro - Munoz, Angel Damian | Scandinavian Defense: Main Line | |
| — | Zhang | 1–0 | Delgado Pena | Round 2: Zhang, Alexander - Delgado Pena, Alvaro | Catalan Opening: Closed | |
| — | Perez Rojas | 1–0 | Delgado Pena | Round 5: Perez Rojas, Felipe - Delgado Pena, Alvaro | Bishop's Opening: Vienna Hybrid | |
| — | Nurse | 1–0 | Delgado Pena | Round 6: Nurse, Xavier - Delgado Pena, Alvaro | Bishop's Opening: Vienna Hybrid | |
| — | Duarte Cramer | 1–0 | Delgado Pena | Round 1: Duarte Cramer, Lily Jeanette - Delgado Pena, Alvaro | Queen's Gambit Declined: Charousek Variation | |
| — | Cardarelli | 1–0 | Delgado Pena | Round 9: Cardarelli, Leon - Delgado Pena, Alvaro | Four Knights Game: Scotch Variation Accepted | |