| Jan 23, 2026 | Acuna Nunez | 1–0 | Miranda Flores | Round 6: Acuna Nunez, Ignacio - Miranda Flores, Samy Manuel | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Jan 22, 2026 | Zumbado Moreira | 0–1 | Acuna Nunez | Round 5: Zumbado Moreira, Andres - Acuna Nunez, Ignacio | Sicilian Defense: Closed, Traditional | |
| Jan 22, 2026 | Mora Chavarria | ½–½ | Acuna Nunez | Round 4: Mora Chavarria, Sebastian Noel - Acuna Nunez, Ignacio | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Jan 20, 2026 | Acuna Nunez | 1–0 | Zumbado Moreira | Ronda 6: Acuna Nunez, Ignacio - Zumbado Moreira, Andres | English Opening: King's English Variation | |
| Jan 20, 2026 | Zumbado Moreira | 1–0 | Acuna Nunez | Ronda 3: Zumbado Moreira, Andres - Acuna Nunez, Ignacio | Sicilian Defense: Smith-Morra Gambit Declined, Push Variation | |
| Jan 20, 2026 | Acuna Nunez | ½–½ | Mora Chavarria | Round 1: Acuna Nunez, Ignacio - Mora Chavarria, Sebastian Noel | Alekhine Defense: Scandinavian Variation | |
| Jan 19, 2026 | Brizuela Hidalgo | * | Acuna Nunez | Round 5: Brizuela Hidalgo, Sebastian - Acuna Nunez, Ignacio | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Jan 19, 2026 | Acuna Nunez | 1–0 | Brizuela Hidalgo | Round 2: Acuna Nunez, Ignacio - Brizuela Hidalgo, Sebastian | English Opening: Anglo-Scandinavian Defense | |
| Jan 19, 2026 | Castillo Chavarria | * | Acuna Nunez | Round 2: Castillo Chavarria, Sebastian - Acuna Nunez, Ignacio | Nimzo-Larsen Attack: Modern Variation | |
| Dec 31, 2024 | Espitia Torres | 1–0 | Acuna Nunez | Ronda 9: Espitia Torres, Mateo - Acuna Nunez, Ignacio | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Dec 31, 2024 | Acuna Nunez | 0–1 | Munoz Garcia | Ronda 8: Acuna Nunez, Ignacio - Munoz Garcia, Flavio Estuardo | Slav Indian | |
| Dec 31, 2024 | Acuna Nunez | 0–1 | Barboza Viquez | Ronda 5: Acuna Nunez, Ignacio - Barboza Viquez, Martin Eduardo | English Opening: Symmetrical Variation | |
| Dec 30, 2024 | Gonzalez Arguedas | 0–1 | Acuna Nunez | Ronda 4: Gonzalez Arguedas, Gabriel - Acuna Nunez, Ignacio | Sicilian Defense: Old Sicilian | |
| Dec 29, 2024 | Vega Araya | 1–0 | Acuna Nunez | Ronda 8: Vega Araya, Edwin - Acuna Nunez, Ignacio | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Dec 29, 2024 | Acuna Nunez | 0–1 | Alvarez Mora | Ronda 7: Acuna Nunez, Ignacio - Alvarez Mora, Jorge Mario | Scandinavian Defense: Richter Variation | |
| Dec 28, 2024 | Cossio Carvajal | 1–0 | Acuna Nunez | Ronda 6: Cossio Carvajal, Bruno - Acuna Nunez, Ignacio | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Dec 28, 2024 | Acuna Nunez | 1–0 | Murillo Tsijli | Ronda 5: Acuna Nunez, Ignacio - Murillo Tsijli, Manuel | Scandinavian Defense: Main Line, Mieses Variation | |
| Dec 27, 2024 | Usselman | 0–1 | Acuna Nunez | Ronda 4: Usselman, Paul - Acuna Nunez, Ignacio | Catalan Opening: Closed | |
| Dec 27, 2024 | Acuna Nunez | ½–½ | Montero Romero | Ronda 3: Acuna Nunez, Ignacio - Montero Romero, Dany Jose | Sicilian Defense: Scheveningen Variation, Classical Variation | |
