| Jun 13, 2026 | Luna Rodriguez | 0–1 | Fernandez Concepcion | Round 10: Luna Rodriguez, Sebastian - Fernandez Concepcion, Rafael Antonio | Queen's Pawn Game: Colle System | |
| Jun 10, 2026 | Fernandez Concepcion | ½–½ | Carvalho | Round 11: Fernandez Concepcion, Rafael Antonio - Carvalho, Guillermo | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jun 10, 2026 | Sanchez Garcia | 0–1 | Fernandez Concepcion | Round 8: Sanchez Garcia, Oscar Ernesto - Fernandez Concepcion, Rafael Antonio | French Defense: Exchange Variation | |
| Jun 9, 2026 | Lopez Rayo | ½–½ | Fernandez Concepcion | Round 6: Lopez Rayo, Isabella - Fernandez Concepcion, Rafael Antonio | French Defense: Tarrasch Variation, Closed Variation | |
| Jun 8, 2026 | Fernandez Concepcion | 0–1 | Ruiz Perez | Round 9: Fernandez Concepcion, Rafael Antonio - Ruiz Perez, Juan Octavio | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jun 7, 2026 | Fernandez Concepcion | 1–0 | Sosa Guzman | Round 5: Fernandez Concepcion, Rafael Antonio - Sosa Guzman, Daniel | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jun 6, 2026 | Fernandez Concepcion | 0–1 | Miranda Rodriguez | Round 7: Fernandez Concepcion, Rafael Antonio - Miranda Rodriguez, Tania | Italian Game: Giuoco Pianissimo, Normal | |
| Jun 6, 2026 | Ordonez Gonzalez | 0–1 | Fernandez Concepcion | Round 4: Ordonez Gonzalez, Gabriel - Fernandez Concepcion, Rafael Antonio | Indian Defense: Budapest Defense, Adler Variation | |
| Jun 6, 2026 | Fernandez Concepcion | ½–½ | Reyes Zavaleta | Round 3: Fernandez Concepcion, Rafael Antonio - Reyes Zavaleta, Fabian Ricardo | Sicilian Defense: Alapin Variation, Barmen Defense, Modern Line | |
| Jun 6, 2026 | Bregita | 0–1 | Fernandez Concepcion | Round 2: Bregita, Jhonathan - Fernandez Concepcion, Rafael Antonio | French Defense: Exchange Variation | |
| Jun 6, 2026 | Fernandez Concepcion | 0–1 | Delgado Romero | Round 1: Fernandez Concepcion, Rafael Antonio - Delgado Romero, Marco | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Jun 6, 2026 | Fernandez Concepcion | 0–1 | Mateus | Round 9: Fernandez Concepcion, Rafael Antonio - Mateus, Martha | Sicilian Defense: Alapin Variation, Barmen Defense, Modern Line | |
| Jun 6, 2026 | Leon Infante | 1–0 | Fernandez Concepcion | Round 8: Leon Infante, Bryan - Fernandez Concepcion, Rafael Antonio | Indian Defense: Budapest Defense | |
| Jun 6, 2026 | Fernandez Concepcion | 0–1 | Diaz Rosas | Round 7: Fernandez Concepcion, Rafael Antonio - Diaz Rosas, Julio Cesar | Sicilian Defense: Alapin Variation, Anti-Alapin Gambit | |
| Jun 6, 2026 | Luna Monsalve | 0–1 | Fernandez Concepcion | Round 6: Luna Monsalve, Sofia - Fernandez Concepcion, Rafael Antonio | Indian Defense: Budapest Defense, Rubinstein Variation | |
| Jun 5, 2026 | Fernandez Concepcion | 1–0 | Vargas Ramos | Round 3: Fernandez Concepcion, Rafael Antonio - Vargas Ramos, Rogelio Alberto | French Defense: Advance Variation, Paulsen Attack | |
| Jun 5, 2026 | Fernandez Concepcion | 0–1 | Noboa Silva | Round 5: Fernandez Concepcion, Rafael Antonio - Noboa Silva, Kevin | French Defense: Advance Variation, Paulsen Attack | |
| Jun 4, 2026 | Avendano Porras | 1–0 | Fernandez Concepcion | Round 4: Avendano Porras, Rodrigo - Fernandez Concepcion, Rafael Antonio | French Defense: Horwitz Attack, Papa-Ticulat Gambit | |
| Jun 4, 2026 | Fernandez Concepcion | 0–1 | Arenas | Round 1: Fernandez Concepcion, Rafael Antonio - Arenas, David | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jun 3, 2026 | Monroy Lopez | 1–0 | Fernandez Concepcion | Round 2: Monroy Lopez, Gustavo Adolfo - Fernandez Concepcion, Rafael Antonio | French Defense: Advance Variation, Paulsen Attack | |