| Dec 9, 2025 | Santamaria Arcila | 0–1 | Schettini Acuna | Round 7: Santamaria Arcila, Nicolas - Schettini Acuna, Massimo Matteo | East Indian Defense | |
| Dec 9, 2025 | Delgado Gutierrez | 0–1 | Santamaria Arcila | Round 6: Delgado Gutierrez, Mateo - Santamaria Arcila, Nicolas | Dutch Defense | |
| Dec 8, 2025 | Takahashi Guevara | 1–0 | Santamaria Arcila | Round 4: Takahashi Guevara, Javier Kazuo - Santamaria Arcila, Nicolas | Nimzo-Larsen Attack: English Variation | |
| Jun 2, 2024 | Santamaria Arcila | 0–1 | Posada Torres | Round 9: Santamaria Arcila, Nicolas - Posada Torres, Briggith | Yusupov-Rubinstein System | |
| Jun 2, 2024 | Agudelo Zapata | 1–0 | Santamaria Arcila | Round 8: Agudelo Zapata, Yarli Alejandra - Santamaria Arcila, Nicolas | Dutch Defense | |
| Jun 2, 2024 | Santamaria Arcila | 1–0 | Vega Hurtado | Round 7: Santamaria Arcila, Nicolas - Vega Hurtado, John Jairo | Indian Defense: Wade-Tartakower Defense | |
| Jun 2, 2024 | Morales Perez | 1–0 | Santamaria Arcila | Round 6: Morales Perez, Ghisell - Santamaria Arcila, Nicolas | Sicilian Defense: Grand Prix Attack | |
| Jun 1, 2024 | Santamaria Arcila | 1–0 | Sepulveda Brango | Round 5: Santamaria Arcila, Nicolas - Sepulveda Brango, Alberto Enrique | Queen's Pawn Game: Colle System | |
| Jun 1, 2024 | Zarabanda Rojas | 1–0 | Santamaria Arcila | Round 4: Zarabanda Rojas, Daniel Santiago - Santamaria Arcila, Nicolas | Sicilian Defense: Taimanov Variation | |
| Jun 1, 2024 | Santamaria Arcila | 0–1 | Cifuentes Camacho | Round 3: Santamaria Arcila, Nicolas - Cifuentes Camacho, Miguel Angel | Queen's Pawn Game: Colle System | |
| Jun 1, 2024 | Loaiza Cuervo | 1–0 | Santamaria Arcila | Round 2: Loaiza Cuervo, Santiago - Santamaria Arcila, Nicolas | Sicilian Defense: Taimanov Variation, Normal Variation | |
| Jun 1, 2024 | Santamaria Arcila | 1–0 | Suarez | Round 1: Santamaria Arcila, Nicolas - Suarez, Hernando | Queen's Pawn Game: Colle System, Traditional Colle | |
| May 30, 2024 | Oseguera | 1–0 | Santamaria Arcila | Round 9: Oseguera, Suhey - Santamaria Arcila, Nicolas | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| May 30, 2024 | Guerrero | 1–0 | Santamaria Arcila | Round 8: Guerrero, Hernando - Santamaria Arcila, Nicolas | Dutch Defense: Rubinstein Variation | |
| May 30, 2024 | Santamaria Arcila | 0–1 | Luna Barrios | Round 7: Santamaria Arcila, Nicolas - Luna Barrios, Fabian | Trompowsky Attack | |
| May 30, 2024 | Leal Escamilla | 1–0 | Santamaria Arcila | Round 6: Leal Escamilla, Daniel Zinedine - Santamaria Arcila, Nicolas | Sicilian Defense: Closed, Traditional | |
| May 30, 2024 | Santamaria Arcila | 1–0 | Mendez Moran | Round 5: Santamaria Arcila, Nicolas - Mendez Moran, Julio Cesar | Queen's Pawn Game: Colle System | |
| May 30, 2024 | Serrato | 0–1 | Santamaria Arcila | Round 4: Serrato, Rafael Antonio - Santamaria Arcila, Nicolas | Dutch Defense | |
| May 30, 2024 | Vargas | * | Santamaria Arcila | Round 2: Vargas, Gabriela - Santamaria Arcila, Nicolas | ? | |
| May 30, 2024 | Santamaria Arcila | 1–0 | Mendoza Gomez Juana Fernanda | Round 3: Santamaria Arcila, Nicolas - Mendoza Gomez Juana Fernanda | East Indian Defense | |
