| Nov 20, 2025 | Hernandez Roche | ½–½ | Ortega Amaya | Round 2: Hernandez Roche, Edgar Jose - Ortega Amaya, Santiago Enmanuel | Sicilian Defense: Alapin Variation | |
| Nov 20, 2025 | Ortega Amaya | 1–0 | Rondon Perez | Round 1: Ortega Amaya, Santiago Enmanuel - Rondon Perez, Juan David | Nimzowitsch Defense: Declined Variation | |
| Oct 12, 2024 | Blumenthal Mujica | 0–1 | Ortega Amaya | Round 7: Blumenthal Mujica, Marco Alejandro - Ortega Amaya, Santiago Enmanuel | Queen's Pawn Game: Colle System, Traditional Colle | |
| Oct 11, 2024 | Franco Jimenez | 1–0 | Ortega Amaya | Round 5: Franco Jimenez, Jesus Adrian - Ortega Amaya, Santiago Enmanuel | Sicilian Defense: Najdorf Variation | |
| Dec 8, 2024 | Vasquez Navez | 0–1 | Ortega Amaya | Round 9: Vasquez Navez, Mark Lenin - Ortega Amaya, Santiago Enmanuel | Sicilian Defense: Najdorf Variation, Traditional Line | |
| Dec 7, 2024 | Ortega Amaya | 0–1 | Delgado Caballero | Round 8: Ortega Amaya, Santiago Enmanuel - Delgado Caballero, Nigel Alejandro | English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation | |
| Dec 7, 2024 | Rivarola Rotela | 0–1 | Ortega Amaya | Round 7: Rivarola Rotela, Alejandro Moises - Ortega Amaya, Santiago Enmanuel | Sicilian Defense: Scheveningen Variation, Classical Variation | |
| Dec 5, 2024 | Ortega Amaya | ½–½ | Suzuki | Round 6: Ortega Amaya, Santiago Enmanuel - Suzuki, Edgard Nascimento Souza | Queen's Pawn Game: London System | |
| Dec 5, 2024 | Medina Castillo | 1–0 | Ortega Amaya | Round 5: Medina Castillo, Benjamin Ignacio - Ortega Amaya, Santiago Enmanuel | Sicilian Defense: Scheveningen Variation, English Attack, with f3 | |
| Dec 4, 2024 | Ortega Amaya | 1–0 | Klayvin Adrian Espinal Mejia | Round 4: Ortega Amaya, Santiago Enmanuel - Klayvin Adrian Espinal Mejia | Ruy Lopez: Alapin Defense | |
| Dec 3, 2024 | Ortega Amaya | 1–0 | Cardarelli | Round 1: Ortega Amaya, Santiago Enmanuel - Cardarelli, Leon | Pirc Defense | |
| Dec 3, 2024 | Rosales Juarez | 0–1 | Ortega Amaya | Round 2: Rosales Juarez, Ricardo Sebastian - Ortega Amaya, Santiago Enmanuel | Queen's Pawn Game: London System | |
| — | Ortega Amaya | 1–0 | Piza Vera | Round 3: Ortega Amaya, Santiago Enmanuel - Piza Vera, Andres | English Opening: Anglo-Dutch Defense | |
| — | Ortega Amaya | 0–1 | Vargas Sanchez | Round 5: Ortega Amaya, Santiago Enmanuel - Vargas Sanchez, Daniel Jose | Queen's Pawn Game: London System | |
| — | Ortega Amaya | 0–1 | Morales Arrieta | FIDE World Youth U16 Chess Olympiad 2025 | Sicilian Defense: O'Kelly Variation, Yerevan System | |
| — | Ortega Amaya | 0–1 | Casares Ugueto | Round 7: Ortega Amaya, Santiago Enmanuel - Casares Ugueto, Santiago de Jesus | Sicilian Defense: Grand Prix Attack | |
| — | Ortega Amaya | 0–1 | Toro Ramirez | Round 9: Ortega Amaya, Santiago Enmanuel - Toro Ramirez, Samuel | Sicilian Defense: Grand Prix Attack | |
| — | Torales G. | 0–1 | Ortega Amaya | Round 2: Torales G., Ivan Alejandro B. - Ortega Amaya, Santiago Enmanuel | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| — | Guerrero Cajeca | ½–½ | Ortega Amaya | Round 4: Guerrero Cajeca, Matias Israel - Ortega Amaya, Santiago Enmanuel | English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Nb6 | |
| — | Perez Tangarife | * | Ortega Amaya | Round 6: Perez Tangarife, Simon - Ortega Amaya, Santiago Enmanuel | English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Nb6 | |
| — | Allen Leydenz | 1–0 | Ortega Amaya | Round 8: Allen Leydenz, Christian Gabriel - Ortega Amaya, Santiago Enmanuel | Sicilian Defense: Najdorf Variation, English Attack | |