| Dec 11, 2025 | Gallegos Quispe | 0–1 | Payares Diaz | Round 9: Gallegos Quispe, Daniel Paolo - Payares Diaz, Alejandro | Sicilian Defense: Scheveningen Variation, Keres Attack | |
| Dec 10, 2025 | Payares Diaz | 1–0 | Takahashi Guevara | Round 8: Payares Diaz, Alejandro - Takahashi Guevara, Javier Kazuo | Sicilian Defense: Kveinis Variation | |
| Dec 10, 2025 | Piza Vera | 0–1 | Payares Diaz | Round 7: Piza Vera, Andres - Payares Diaz, Alejandro | Pirc Defense: Byrne Variation | |
| Dec 9, 2025 | Payares Diaz | 1–0 | Ramirez Garcia | Round 9: Payares Diaz, Alejandro - Ramirez Garcia, Juan Pablo | Sicilian Defense: Najdorf Variation, English Attack | |
| Dec 9, 2025 | Ruiz Alvarez | 0–1 | Payares Diaz | Round 8: Ruiz Alvarez, Santiago - Payares Diaz, Alejandro | London System, with Be2 | |
| Dec 9, 2025 | Payares Diaz | 0–1 | Romero Ballesteros | Round 7: Payares Diaz, Alejandro - Romero Ballesteros, Gabriel Matias | Sicilian Defense: Four Knights Variation, Cobra Variation | |
| Dec 9, 2025 | Toffoletto | ½–½ | Payares Diaz | Round 6: Toffoletto, Ramiro - Payares Diaz, Alejandro | King's Indian Attack | |
| Dec 8, 2025 | Lara Daguer | 0–1 | Payares Diaz | Round 5: Lara Daguer, Nestor Eduardo - Payares Diaz, Alejandro | King's Indian Defense: Makogonov Variation | |
| Dec 8, 2025 | Payares Diaz | 1–0 | Molina Navarro | Round 4: Payares Diaz, Alejandro - Molina Navarro, Jeronimo | French Defense: Rubinstein Variation, Blackburne Defense | |
| Dec 6, 2025 | Payares Diaz | 0–1 | Vinales Gonzalez | Round 6: Payares Diaz, Alejandro - Vinales Gonzalez, Enzo Mathias | Sicilian Defense: Najdorf Variation, Amsterdam Variation | |
| Oct 28, 2025 | Rodriguez | 1–0 | Payares Diaz | Round 8: Rodriguez, William Nicolas - Payares Diaz, Alejandro | King's Pawn Game | |
| Oct 28, 2025 | Payares Diaz | 1–0 | Diaz Alzate | Round 9: Payares Diaz, Alejandro - Diaz Alzate, Thomas | Scotch Game: Potter Variation | |
| Oct 28, 2025 | Payares Diaz | 1–0 | Gonzalez Bolivar | Round 7: Payares Diaz, Alejandro - Gonzalez Bolivar, Juan Jose | Scotch Game: Meitner Variation | |
| Oct 28, 2025 | Jimenez Rios | 1–0 | Payares Diaz | Round 6: Jimenez Rios, Manuel David - Payares Diaz, Alejandro | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Oct 28, 2025 | Payares Diaz | 1–0 | Herrera Jimenez | Round 5: Payares Diaz, Alejandro - Herrera Jimenez, Mateo | Scotch Game: Schmidt Variation | |
| Oct 28, 2025 | Payares Diaz | 1–0 | Patino Garcia | Round 4: Payares Diaz, Alejandro - Patino Garcia, Julian David | Scotch Game | |
| Oct 28, 2025 | Chicue Delgado | 0–1 | Payares Diaz | Round 3: Chicue Delgado, Jhoan Andres - Payares Diaz, Alejandro | Sicilian Defense: Closed, Traditional | |
| Oct 28, 2025 | Manrique Linares | 0–1 | Payares Diaz | Round 1: Manrique Linares, Said Mateo - Payares Diaz, Alejandro | Queen's Pawn Game: Colle System, Anti-Colle | |
| Oct 28, 2025 | Payares Diaz | 1–0 | Patino Garcia | Round 6: Payares Diaz, Alejandro - Patino Garcia, Julian David | Modern Defense: Standard Defense | |
| Oct 28, 2025 | Parra Ladino | ½–½ | Payares Diaz | Round 5: Parra Ladino, Samuel Fernando - Payares Diaz, Alejandro | Sicilian Defense: Kramnik Variation | |
| Oct 28, 2025 | Payares Diaz | ½–½ | Herrera Jimenez | Round 4: Payares Diaz, Alejandro - Herrera Jimenez, Mateo | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Oct 28, 2025 | Payares Diaz | 0–1 | Cano Alcaraz | Round 2: Payares Diaz, Alejandro - Cano Alcaraz, Juan Jose | Sicilian Defense: Kan Variation, Modern Variation | |
| Oct 27, 2025 | Guarin Fonseca | 0–1 | Payares Diaz | Round 3: Guarin Fonseca, Thomas Alfredo - Payares Diaz, Alejandro | London System, with Bd3 | |
| Oct 27, 2025 | Payares Diaz | 0–1 | Cano Alcaraz | Round 2: Payares Diaz, Alejandro - Cano Alcaraz, Juan Jose | Caro-Kann Defense: Tartakower Variation | |
| Oct 27, 2025 | Pacheco Santander | 0–1 | Payares Diaz | Round 1: Pacheco Santander, Jose David - Payares Diaz, Alejandro | King's Indian Defense | |
| Oct 27, 2025 | Pacheco Santander | 0–1 | Payares Diaz | Round 6: Pacheco Santander, Jose David - Payares Diaz, Alejandro | Indian Defense | |
| Oct 26, 2025 | Ayala Delgado | 1–0 | Payares Diaz | Round 5: Ayala Delgado, Sergio Alejandro - Payares Diaz, Alejandro | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Oct 26, 2025 | Payares Diaz | 0–1 | Gonzalez Bolivar | Round 4: Payares Diaz, Alejandro - Gonzalez Bolivar, Juan Jose | Scotch Game | |
| Oct 25, 2025 | Payares Diaz | ½–½ | Herrera Jimenez | Round 3: Payares Diaz, Alejandro - Herrera Jimenez, Mateo | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| Oct 25, 2025 | Carvajal | 0–1 | Payares Diaz | Round 2: Carvajal, Juan Andres - Payares Diaz, Alejandro | Sicilian Defense: Kan Variation, Modern Variation | |
| Oct 25, 2025 | Payares Diaz | 1–0 | Guarin Fonseca | Round 1: Payares Diaz, Alejandro - Guarin Fonseca, Thomas Alfredo | French Defense: Franco-Hiva Gambit Accepted | |
| Aug 29, 2024 | Pinillo Canon | ½–½ | Payares Diaz | ITT Fiestas de la Cosecha 2024 | Modern Defense: Pseudo-Austrian Attack | |
| Jul 14, 2024 | Alvarez Guzman | 0–1 | Payares Diaz | Round 7: Alvarez Guzman, Joseph Emmanuel - Payares Diaz, Alejandro | Modern Defense | |
| Jul 13, 2024 | Payares Diaz | 1–0 | Guzman Contreras | Round 4: Payares Diaz, Alejandro - Guzman Contreras, Jhoan Sebastian | Zukertort Opening: Sicilian Invitation | |
| Jul 11, 2024 | Payares Diaz | 0–1 | Remicio Gomez | Round 6: Payares Diaz, Alejandro - Remicio Gomez, Joshua Santiago | King's Indian Attack | |
| Jul 11, 2024 | Arnedo Doria | 0–1 | Payares Diaz | Round 5: Arnedo Doria, Alejandro - Payares Diaz, Alejandro | English Opening: Great Snake Variation | |
| May 9, 2024 | Gallegos Quispe | 1–0 | Payares Diaz | Round 9: Gallegos Quispe, Daniel Paolo - Payares Diaz, Alejandro | Pirc Defense: Classical Variation | |
| May 8, 2024 | Payares Diaz | 1–0 | Dongo Ccorahua | Round 8: Payares Diaz, Alejandro - Dongo Ccorahua, Leonardo Bruno | King's Indian Attack | |
| May 7, 2024 | Castillo Baca | ½–½ | Payares Diaz | Round 7: Castillo Baca, Leonel Jan Franco - Payares Diaz, Alejandro | Modern Defense | |
| May 6, 2024 | Payares Diaz | 1–0 | Deza Ponce | Round 6: Payares Diaz, Alejandro - Deza Ponce, Mikael | King's Indian Attack: Symmetrical Defense | |
| May 4, 2024 | Segura Lucar | 1–0 | Payares Diaz | Round 4: Segura Lucar, Marthy Victor Junior - Payares Diaz, Alejandro | Modern Defense | |
| May 3, 2024 | Ruiz Noriega | 0–1 | Payares Diaz | Round 3: Ruiz Noriega, Humberto Benjamin - Payares Diaz, Alejandro | Modern Defense: Standard Defense | |
| May 2, 2024 | Payares Diaz | 1–0 | Santisteban Paiva | Round 2: Payares Diaz, Alejandro - Santisteban Paiva, Juan Mathias | Zukertort Opening: Kingside Fianchetto | |
| Dec 19, 2024 | Gonzalez Pereira | ½–½ | Payares Diaz | Round 8: Gonzalez Pereira, Jose David - Payares Diaz, Alejandro | Queen's Pawn Game: Modern Defense | |
| Dec 19, 2024 | Mendoza | 1–0 | Payares Diaz | Round 9: Mendoza, Rafael - Payares Diaz, Alejandro | Modern Defense: Geller's System | |
| Dec 18, 2024 | Payares Diaz | 1–0 | Fonseca Pacheco | Round 7: Payares Diaz, Alejandro - Fonseca Pacheco, Yeiner David | King's Indian Attack: Sicilian Variation | |
| Dec 18, 2024 | Narvaez Ramirez | 1–0 | Payares Diaz | Round 6: Narvaez Ramirez, Faber Alberto - Payares Diaz, Alejandro | King's Indian Defense: Fianchetto Variation, Carlsbad Variation | |
| Dec 17, 2024 | Payares Diaz | 1–0 | Acuna | Round 4: Payares Diaz, Alejandro - Acuna, Nelson David | Zukertort Opening: Sicilian Invitation | |
| Dec 17, 2024 | Payares Diaz | ½–½ | Rodriguez Suarez | Round 5: Payares Diaz, Alejandro - Rodriguez Suarez, Luis Alejandro | King's Indian Attack: Symmetrical Defense | |
| Dec 16, 2024 | Payares Diaz | ½–½ | Caballero | Round 2: Payares Diaz, Alejandro - Caballero, William | Zukertort Opening: Sicilian Invitation | |
| Dec 16, 2024 | Rueda Ahumada | ½–½ | Payares Diaz | Round 3: Rueda Ahumada, Gabriel Omar - Payares Diaz, Alejandro | King's Indian Defense: Normal Variation, Deferred Fianchetto | |
| — | Payares Diaz | 1–0 | Vargas | ITT Fiestas de la Cosecha 2024 | Zukertort Opening: Black Mustang Defense | |
| — | Payares Diaz | 1–0 | Lopez Ramirez | ITT Fiestas de la Cosecha 2024 | King's Indian Attack | |
| — | Payares Diaz | 0–1 | Arun | Round 3: Payares Diaz, Alejandro - Arun, Nitish | Caro-Kann Defense: Tartakower Variation | |
| — | Payares Diaz | 1–0 | Umesh | FIDE World Youth U16 Chess Olympiad 2025 | Scotch Game: Schmidt Variation | |
| — | Payares Diaz | 1–0 | De Leon | Round 5: Payares Diaz, Alejandro - De Leon, Ariel | Pirc Defense | |
| — | Payares Diaz | ½–½ | Linares Orellana | Round 8: Payares Diaz, Alejandro - Linares Orellana, Hector Jose | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| — | Payares Diaz | ½–½ | Paladines Pinzon | Round 9: Payares Diaz, Alejandro - Paladines Pinzon, Samuel | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| — | Santillan | 1–0 | Payares Diaz | ITT Fiestas de la Cosecha 2024 | Modern Defense | |
| — | Rueda Rojas | 1–0 | Payares Diaz | ITT Fiestas de la Cosecha 2024 | Pirc Defense: Bayonet Attack | |
| — | Buitrago | 1–0 | Payares Diaz | ITT Fiestas de la Cosecha 2024 | King's Indian Defense: Orthodox Variation, Bayonet Attack | |
| — | Solano Trillos | 1–0 | Payares Diaz | Round 1: Solano Trillos, Thaliana - Payares Diaz, Alejandro | King's Indian Defense: Makogonov Variation | |
| — | Delgado Caballero | 1–0 | Payares Diaz | FIDE World Youth U16 Chess Olympiad 2025 | Sicilian Defense: French Variation | |
| — | Fauci | ½–½ | Payares Diaz | Round 6: Fauci, Bruno - Payares Diaz, Alejandro | English Opening: Symmetrical Variation, Ultra-Symmetrical Variation | |
| — | Montano Velasco | 1–0 | Payares Diaz | Round 7: Montano Velasco, Matias Khaleb - Payares Diaz, Alejandro | English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Nb6 | |