| Oct 5, 2025 | Alvarez Diaz | 1–0 | Sierra Lopez | Ronda 5: Alvarez Diaz, Donato Benjamin - Sierra Lopez, Gabriel Jose | Italian Game: Classical Variation, Giuoco Pianissimo, with a6 | |
| Oct 5, 2025 | Sierra Lopez | ½–½ | Calderon Vasquez | Ronda 4: Sierra Lopez, Gabriel Jose - Calderon Vasquez, Miguel Angel | Ruy Lopez: Morphy Defense, Classical Defense Deferred | |
| Oct 5, 2025 | Villegas Linares | 0–1 | Sierra Lopez | Ronda 3: Villegas Linares, Carlos Daniel - Sierra Lopez, Gabriel Jose | Center Game: Berger Variation | |
| Oct 5, 2025 | Sierra Lopez | 0–1 | Gonzalez Aguero | Ronda 2: Sierra Lopez, Gabriel Jose - Gonzalez Aguero, Julian | Pirc Defense: Classical Variation | |
| Oct 5, 2025 | Cortes Franco | 1–0 | Sierra Lopez | Ronda 1: Cortes Franco, Adrian Ignacio - Sierra Lopez, Gabriel Jose | Italian Game: Evans Gambit, Harding Variation | |
| Oct 4, 2025 | Sierra Lopez | 0–1 | Moya Cabrera | Ronda 4: Sierra Lopez, Gabriel Jose - Moya Cabrera, Mathias Bernardo | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Oct 4, 2025 | Alvarez Diaz | 1–0 | Sierra Lopez | Ronda 3: Alvarez Diaz, Donato Benjamin - Sierra Lopez, Gabriel Jose | Italian Game: Classical Variation, Giuoco Pianissimo, with a6 | |
| Oct 4, 2025 | Martinez Argueta | 1–0 | Sierra Lopez | Ronda 1: Martinez Argueta, Cristian Alexander - Sierra Lopez, Gabriel Jose | Italian Game: Classical Variation, Greco Gambit, Traditional Line | |
| Oct 4, 2025 | Berrios Cuadra | 1–0 | Sierra Lopez | Ronda 5: Berrios Cuadra, Michael Stefan - Sierra Lopez, Gabriel Jose | Slav Defense: Exchange Variation | |
| Oct 4, 2025 | Sierra Lopez | 0–1 | Rodriguez Diaz | Ronda 2: Sierra Lopez, Gabriel Jose - Rodriguez Diaz, Cristhian David | Modern Defense: Two Knights Variation | |
| Oct 3, 2025 | Sierra Lopez | ½–½ | Alvarez Diaz | Ronda 5: Sierra Lopez, Gabriel Jose - Alvarez Diaz, Donato Benjamin | Ruy Lopez: Berlin Defense, Improved Steinitz Defense | |
| Oct 3, 2025 | Moya Cabrera | 1–0 | Sierra Lopez | Ronda 4: Moya Cabrera, Mathias Bernardo - Sierra Lopez, Gabriel Jose | Ruy Lopez: Morphy Defense, Neo-Arkhangelsk Variation | |
| Oct 3, 2025 | Sierra Lopez | 0–1 | Sanchez | Ronda 3: Sierra Lopez, Gabriel Jose - Sanchez, Andres | Philidor Defense: Hanham Variation | |
| Oct 3, 2025 | Lopez Urrutia | 1–0 | Sierra Lopez | Ronda 2: Lopez Urrutia, Diego Zahid - Sierra Lopez, Gabriel Jose | Italian Game: Classical Variation | |
| Oct 3, 2025 | Sierra Lopez | 0–1 | Rodriguez Lopez | Ronda 1: Sierra Lopez, Gabriel Jose - Rodriguez Lopez, Jose Ivan | French Defense: Winawer Variation, Advance Variation | |
