| Apr 2, 2026 | Cardoza Diaz | 0–1 | Ramirez Aguilar | Campeonato Centroamericano y del Caribe SUB 20 2026 | Queen's Pawn Game: Colle System, Traditional Colle | |
| Apr 1, 2026 | Cardoza Diaz | 1–0 | Patel | Campeonato Centroamericano y del Caribe SUB 20 2026 | Torre Attack: Fianchetto Defense | |
| Apr 1, 2026 | Guevara Ruiz | ½–½ | Cardoza Diaz | Campeonato Centroamericano y del Caribe SUB 20 2026 | King's Indian Defense: Makogonov Variation | |
| Mar 31, 2026 | Cardoza Diaz | 0–1 | Guevara Ruiz | Campeonato Centroamericano y del Caribe SUB 20 2026 | Queen's Pawn Game: Colle System, Traditional Colle | |
| Mar 30, 2026 | Cardoza Diaz | 1–0 | Marenco Garcia | Campeonato Centroamericano y del Caribe SUB 20 2026 | Queen's Pawn Game: Colle System | |
| Mar 30, 2026 | Espinoza Guerrero | 0–1 | Cardoza Diaz | Campeonato Centroamericano y del Caribe SUB 20 2026 | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Mar 29, 2026 | Herrera Benitez | 1–0 | Cardoza Diaz | Campeonato Centroamericano y del Caribe SUB 20 2026 | King's Indian Attack: Symmetrical Defense | |
| Mar 28, 2026 | Cardoza Diaz | ½–½ | Linares Orellana | Campeonato Centroamericano y del Caribe SUB 20 2026 | Queen's Pawn Game: Colle System, Traditional Colle | |
| Mar 28, 2026 | Mena Alvarez | 0–1 | Cardoza Diaz | Campeonato Centroamericano y del Caribe SUB 20 2026 | London System | |
| Sep 28, 2025 | Meneses Morales | 1–0 | Cardoza Diaz | Round 13: Meneses Morales, Marcos Beltran - Cardoza Diaz, Aaron | Old Indian Defense | |
| Sep 28, 2025 | Cardoza Diaz | 1–0 | Reyes Zavaleta | Round 12: Cardoza Diaz, Aaron - Reyes Zavaleta, Sergio Gabriel | Queen's Pawn Game: Colle System, Traditional Colle | |
| Sep 28, 2025 | Salazar Flores | 0–1 | Cardoza Diaz | Round 11: Salazar Flores, Yerick Alexander - Cardoza Diaz, Aaron | Zukertort Opening | |
| Sep 28, 2025 | Cardoza Diaz | 0–1 | Reyes Zavaleta | Round 10: Cardoza Diaz, Aaron - Reyes Zavaleta, Diego Alexander | Yusupov-Rubinstein System | |
| Sep 28, 2025 | Marzetti Corisapra | 0–1 | Cardoza Diaz | Round 9: Marzetti Corisapra, Leonardo Adriano - Cardoza Diaz, Aaron | Sicilian Defense: Dragon Variation, Yugoslav Attack, Belezky Line | |
| Sep 28, 2025 | Cardoza Diaz | 0–1 | Bendezu Yupanqui | Round 8: Cardoza Diaz, Aaron - Bendezu Yupanqui, Albert Martin | Zukertort Opening: Queenside Fianchetto Variation | |
| Sep 27, 2025 | Valdivia Rojas | ½–½ | Cardoza Diaz | Round 7: Valdivia Rojas, Hugo Ismael - Cardoza Diaz, Aaron | Indian Defense: Wade-Tartakower Defense | |
| Sep 27, 2025 | Cardoza Diaz | 0–1 | Reyes Zavaleta | Round 6: Cardoza Diaz, Aaron - Reyes Zavaleta, Cristhian Yamil | Queen's Pawn Game: Colle System, Traditional Colle | |
| Sep 27, 2025 | Rojas Linares | 1–0 | Cardoza Diaz | Round 5: Rojas Linares, Nicolas Gabriel - Cardoza Diaz, Aaron | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| Sep 27, 2025 | Cardoza Diaz | 1–0 | Weidenhoefer | Round 4: Cardoza Diaz, Aaron - Weidenhoefer, Max | Queen's Pawn Game: Colle System | |
| Sep 27, 2025 | Begmuratov | 1–0 | Cardoza Diaz | Round 3: Begmuratov, Khumoyun - Cardoza Diaz, Aaron | Sicilian Defense: Dragon Variation, Yugoslav Attack, Belezky Line | |
| Sep 27, 2025 | Cardoza Diaz | 1–0 | Cano Alcaraz | Round 2: Cardoza Diaz, Aaron - Cano Alcaraz, Juan Jose | Yusupov-Rubinstein System | |
| Sep 27, 2025 | Sumoso Tejada | 0–1 | Cardoza Diaz | Round 1: Sumoso Tejada, Marcelino - Cardoza Diaz, Aaron | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Sep 25, 2025 | Cardoza Diaz | 1–0 | Cardenas Corona | Round 9: Cardoza Diaz, Aaron - Cardenas Corona, Joaquin Ignacio | Zukertort Opening: Sicilian Invitation | |
| Sep 25, 2025 | Morante Bautista | ½–½ | Cardoza Diaz | Round 8: Morante Bautista, Tiago Daniel - Cardoza Diaz, Aaron | Sicilian Defense: Closed | |
| Sep 25, 2025 | Angeles Castillo | 1–0 | Cardoza Diaz | Round 7: Angeles Castillo, Bastian Missael Valentin - Cardoza Diaz, Aaron | Zukertort Opening | |
| Sep 24, 2025 | Cardoza Diaz | 1–0 | Duran Cardenas | Round 6: Cardoza Diaz, Aaron - Duran Cardenas, Juan Diego | Torre Attack: Fianchetto Defense, Euwe Variation | |
| Sep 24, 2025 | Cardoza Diaz | 1–0 | Rojas Raraz | Round 5: Cardoza Diaz, Aaron - Rojas Raraz, John Arick | Queen's Pawn Game: Colle System, Traditional Colle | |
| Sep 24, 2025 | Sanchez Negreiros | 1–0 | Cardoza Diaz | Round 4: Sanchez Negreiros, Alejandro Gustavo - Cardoza Diaz, Aaron | Sicilian Defense: Moscow Variation | |
| Sep 23, 2025 | Valdivia Rojas | 1–0 | Cardoza Diaz | Round 3: Valdivia Rojas, Hugo Ismael - Cardoza Diaz, Aaron | Indian Defense: Wade-Tartakower Defense | |
| Sep 23, 2025 | Cardoza Diaz | 0–1 | Ruiz Buendia | Round 2: Cardoza Diaz, Aaron - Ruiz Buendia, Miguel | Queen's Pawn Game: Colle System, Traditional Colle | |
