| Sep 7, 2025 | Castano Ortiz | 0–1 | Ramirez | Absoluto | Colombia Semifinal de Mayores Pre-Selectivo Final Selectivo Olimpiada | Queen's Pawn Game: London System | |
| Sep 6, 2025 | Castano Ortiz | 0–1 | Zapata Montoya | Absoluto | Colombia Semifinal de Mayores Pre-Selectivo Final Selectivo Olimpiada | Caro-Kann Defense: Exchange Variation | |
| Sep 6, 2025 | Castano Ortiz | 0–1 | Zapata Montoya | Absoluto | Colombia Semifinal de Mayores Pre-Selectivo Final Selectivo Olimpiada | Caro-Kann Defense: Exchange Variation | |
| Sep 4, 2025 | Garzon Camelo | 1–0 | Castano Ortiz | Absoluto | Colombia Semifinal de Mayores Pre-Selectivo Final Selectivo Olimpiada | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Aug 11, 2024 | Castano Ortiz | 0–1 | Rueda Rojas | Round 10: Castano Ortiz, Eder - Rueda Rojas, Richard Alejandro | Benoni Defense: Old Benoni | |
| Aug 11, 2024 | Garcia Alarcon | 0–1 | Castano Ortiz | Round 9: Garcia Alarcon, Alvaro - Castano Ortiz, Eder | Slav Defense: Exchange Variation | |
| Aug 10, 2024 | Castano Ortiz | 0–1 | Salcedo | Round 8: Castano Ortiz, Eder - Salcedo, Pablo Esteban | Queen's Pawn Game: Accelerated London System | |
| Aug 10, 2024 | Moncada Correa | 0–1 | Castano Ortiz | Round 7: Moncada Correa, Sara - Castano Ortiz, Eder | Slav Defense: Quiet Variation, Schallopp Defense | |
| Aug 8, 2024 | Castano Ortiz | 0–1 | Rivera | Round 4: Castano Ortiz, Eder - Rivera, Ingris | Queen's Pawn Game: Barry Attack | |
| Aug 8, 2024 | Herrera | 1–0 | Castano Ortiz | Round 3: Herrera, Juan Sebastian - Castano Ortiz, Eder | Slav Defense: Exchange Variation | |
| Aug 7, 2024 | Castano Ortiz | 1–0 | Mera Cedeno | Round 2: Castano Ortiz, Eder - Mera Cedeno, Angel | Queen's Pawn Game: Modern Defense | |
| — | Castano Ortiz | 1–0 | Gonzalez Modera | XXXII IRT Internacional Feria de las Flores 2025 | Indian Defense: London System | |
| — | Castano Ortiz | 1–0 | Chile Paz | Round 3: Castano Ortiz, Eder - Chile Paz, Sabrina | Queen's Pawn Game: Accelerated London System | |
| — | Castano Ortiz | 1–0 | Casares Contreras | Round 5: Castano Ortiz, Eder - Casares Contreras, Jose Gabriel | Queen's Pawn Game: Accelerated London System | |
| — | Diaz Gonzalez | 1–0 | Castano Ortiz | Round 2: Diaz Gonzalez, Ana Sofia - Castano Ortiz, Eder | French Defense: Advance Variation, Main Line | |
| — | Sanchez Barreto | 1–0 | Castano Ortiz | Round 4: Sanchez Barreto, Josue Efrain - Castano Ortiz, Eder | Caro-Kann Defense: Tartakower Variation | |
| — | Herrera Jimenez | 1–0 | Castano Ortiz | Round 6: Herrera Jimenez, Mateo - Castano Ortiz, Eder | Queen's Pawn Game: London System | |
| — | Quintero Agudelo | ½–½ | Castano Ortiz | Round 8: Quintero Agudelo, Elias - Castano Ortiz, Eder | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | |