| Oct 28, 2025 | Rumbo Rojas | 0–1 | Sebastian Rondano Pastrana | Round 9: Rumbo Rojas, Juan Pablo - Sebastian Rondano Pastrana | Petrov's Defense: Stafford Gambit | |
| Oct 28, 2025 | Sanchez Burgos | 0–1 | Sebastian Rondano Pastrana | Round 8: Sanchez Burgos, Carlos Antonio - Sebastian Rondano Pastrana | Bishop's Opening: Berlin Defense | |
| Oct 28, 2025 | Sebastian Rondano Pastrana | 1–0 | Otero Portillo | Round 7: Sebastian Rondano Pastrana - Otero Portillo, Daniel Alejandro | Sicilian Defense: Smith-Morra Gambit Accepted | |
| Oct 28, 2025 | Guevara Munoz | 0–1 | Sebastian Rondano Pastrana | Round 6: Guevara Munoz, Jesus Geovanni - Sebastian Rondano Pastrana | Petrov's Defense: Stafford Gambit | |
| Oct 28, 2025 | Sebastian Rondano Pastrana | 0–1 | Ayala Gomez | Round 5: Sebastian Rondano Pastrana - Ayala Gomez, Jhonatan Daniel | French Defense: Classical Variation, Shirov-Anand Variation | |
| Oct 28, 2025 | Rincon Barrera | 0–1 | Sebastian Rondano Pastrana | Round 4: Rincon Barrera, Oliver Alexander - Sebastian Rondano Pastrana | Indian Defense | |
| Oct 28, 2025 | Sebastian Rondano Pastrana | ½–½ | Sierra Castillo | Round 1: Sebastian Rondano Pastrana - Sierra Castillo, Eyber | Italian Game: Classical Variation | |
| Oct 28, 2025 | Sebastian Rondano Pastrana | 0–1 | Palomeque Parra | Round 3: Sebastian Rondano Pastrana - Palomeque Parra, Yuvinson | Philidor Defense | |
| Oct 28, 2025 | Viasus Cuellar | 1–0 | Sebastian Rondano Pastrana | Round 2: Viasus Cuellar, Juan Diego - Sebastian Rondano Pastrana | English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation | |
| Oct 28, 2025 | Franco Torres | ½–½ | Sebastian Rondano Pastrana | Round 6: Franco Torres, Jeronimo - Sebastian Rondano Pastrana | Four Knights Game: Scotch Variation Accepted | |
| Oct 28, 2025 | Sebastian Rondano Pastrana | 1–0 | Ayala Gomez | Round 5: Sebastian Rondano Pastrana - Ayala Gomez, Jhonatan Daniel | French Defense: Classical Variation, Shirov-Anand Variation | |
| Oct 28, 2025 | Grisales Castrillon | 0–1 | Sebastian Rondano Pastrana | Round 4: Grisales Castrillon, Juan Steban - Sebastian Rondano Pastrana | Nimzo-Indian Defense: Rubinstein System | |
| Oct 27, 2025 | Sebastian Rondano Pastrana | 0–1 | Garcia Siabato | Round 3: Sebastian Rondano Pastrana - Garcia Siabato, Cristian Camilo | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Oct 27, 2025 | Torres Diaz | 1–0 | Sebastian Rondano Pastrana | Round 2: Torres Diaz, Juan Manuel - Sebastian Rondano Pastrana | Queen's Gambit Declined: Marshall Defense | |
| Oct 27, 2025 | Sebastian Rondano Pastrana | 0–1 | Viasus Cuellar | Round 6: Sebastian Rondano Pastrana - Viasus Cuellar, Juan Diego | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
