| Mar 24, 2025 | Padilla | 1–0 | Cuellar Sanchez | Round 7: Padilla, Angel Sebastian - Cuellar Sanchez, Matias | Sicilian Defense: Four Knights Variation | |
| Mar 24, 2025 | Cuellar Sanchez | 0–1 | Loaiza Gutierrez | Round 6: Cuellar Sanchez, Matias - Loaiza Gutierrez, Edward Felipe | Caro-Kann Defense: Advance Variation, Short Variation | |
| Mar 24, 2025 | Cuellar Sanchez | 0–1 | Marin Puerto | Round 5: Cuellar Sanchez, Matias - Marin Puerto, Ian Esteban | English Opening: King's English Variation | |
| Mar 24, 2025 | Ojeda Castillo | 1–0 | Cuellar Sanchez | Round 4: Ojeda Castillo, Juan Esteban - Cuellar Sanchez, Matias | Sicilian Defense: Closed | |
| Mar 24, 2025 | Juan Camilo Alcaraz Suarez | 0–1 | Cuellar Sanchez | Round 3: Juan Camilo Alcaraz Suarez - Cuellar Sanchez, Matias | Sicilian Defense: Kalashnikov Variation | |
| Mar 24, 2025 | Obed Durley Munoz Hoyos | 0–1 | Cuellar Sanchez | Round 1: Obed Durley Munoz Hoyos - Cuellar Sanchez, Matias | Sicilian Defense: Old Sicilian | |
| Mar 24, 2025 | Cuellar Sanchez | 0–1 | Rueda Rojas | Round 2: Cuellar Sanchez, Matias - Rueda Rojas, Richard Alejandro | Sicilian Defense: Hyperaccelerated Pterodactyl | |
| Oct 6, 2024 | Cano Alcaraz | 1–0 | Cuellar Sanchez | Round 2: Cano Alcaraz, Juan Jose - Cuellar Sanchez, Matias | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Oct 5, 2024 | Cuellar Sanchez | 0–1 | Cardona Duque | Round 8: Cuellar Sanchez, Matias - Cardona Duque, Juan Esteban | Sicilian Defense: Kan Variation, Knight Variation | |
| Oct 5, 2024 | Cuellar Sanchez | 0–1 | Torres Diaz | Round 9: Cuellar Sanchez, Matias - Torres Diaz, Juan Manuel | Scotch Game: Scotch Gambit, Advance Variation | |
| Oct 4, 2024 | Cuellar Sanchez | 0–1 | Cano Alcaraz | Round 2: Cuellar Sanchez, Matias - Cano Alcaraz, Juan Jose | Sicilian Defense: Kan Variation, Wing Attack | |
| Oct 4, 2024 | Cuellar Sanchez | 1–0 | Polania Naranjo | Round 6: Cuellar Sanchez, Matias - Polania Naranjo, Laura Camila | Petrov's Defense: Modern Attack, Center Variation | |
| — | Cuellar Sanchez | 0–1 | Villegas | Nacional Escolar 2025 | Sicilian Defense: Löwenthal Variation | |
| — | Cuellar Sanchez | 0–1 | Velandia Jimenez | Nacional Escolar 2025 | Sicilian Defense: Dragon Variation, Yugoslav Attack | |
