| Mar 19, 2026 | Gavarrete | 1–0 | Arias | Round 4: Gavarrete, Joel - Arias, Daniel | ? | |
| Mar 19, 2026 | Arias | 0–1 | Bortnyk | Round 2: Arias, Daniel - Bortnyk, Olexandr | ? | |
| Mar 17, 2026 | Arias | 1–0 | Carrion Perez | Round 9: Arias, Daniel - Carrion Perez, Louis E. | ? | |
| Mar 17, 2026 | Figueroa Caceres | 0–1 | Arias | Round 7: Figueroa Caceres, Carlos Alberto - Arias, Daniel | ? | |
| Mar 16, 2026 | Arias | 0–1 | Chinchilla | Round 8: Arias, Daniel - Chinchilla, Alejandro Jose | ? | |
| Mar 16, 2026 | Arias | 0–1 | Galvez Dastin | Round 6: Arias, Daniel - Galvez Dastin, Eduardo | ? | |
| Mar 16, 2026 | Gavarrete | 0–1 | Arias | Round 5: Gavarrete, Joel - Arias, Daniel | ? | |
| Mar 16, 2026 | Arias | 1–0 | Ramirez | Round 4: Arias, Daniel - Ramirez, Daniel | ? | |
| Mar 16, 2026 | Soliz Gabarrete | 0–1 | Arias | Round 3: Soliz Gabarrete, Luis Fernando - Arias, Daniel | ? | |
| Mar 16, 2026 | Arias | 1–0 | Paredes | Round 2: Arias, Daniel - Paredes, Ricardo Enrique | ? | |
| Mar 16, 2026 | Reinhard Pinto | 0–1 | Arias | Round 1: Reinhard Pinto, Dietmar - Arias, Daniel | ? | |
| Feb 28, 2026 | Arias | 1–0 | Burgos Figueroa | Round 8: Arias, Daniel - Burgos Figueroa, Carlos E. | Sicilian Defense: Closed | |
| Feb 22, 2026 | Medrano | 0–1 | Arias | Round 7: Medrano, Camilo - Arias, Daniel | Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation | |
| Feb 21, 2026 | Romero | 0–1 | Arias | Round 6: Romero, Wilbert - Arias, Daniel | ? | |
| Feb 7, 2026 | Constantino Gudiel | 0–1 | Arias | Round 2: Constantino Gudiel - Arias, Daniel | Sicilian Defense: Najdorf Variation, Lipnitsky Attack | |
| Feb 7, 2026 | Arias | 1–0 | Melendez Cruz | Round 3: Arias, Daniel - Melendez Cruz, Jose Roberto | Queen's Pawn Game: Zukertort Variation | |
| Jan 31, 2026 | Guevara Ruiz | ½–½ | Arias | Round 9: Guevara Ruiz, Santiago Jose - Arias, Daniel | Sicilian Defense: O'Kelly Variation, Venice System, Barcza Line | |
| Jan 31, 2026 | Arias | 0–1 | Guevara Sanchez | Round 5: Arias, Daniel - Guevara Sanchez, Erick Marvin | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jan 31, 2026 | Espinoza Espinoza | 1–0 | Arias | Round 4: Espinoza Espinoza, Nelson Enrique - Arias, Daniel | Sicilian Defense: O'Kelly Variation, Venice System, Barcza Line | |
| Apr 19, 2025 | Arias | ½–½ | Galvez Dastin | Round 9: Arias, Daniel - Galvez Dastin, Eduardo | King's Indian Attack: Symmetrical Defense | |
| Apr 18, 2025 | Arias | 0–1 | Guillen Ramirez | Round 8: Arias, Daniel - Guillen Ramirez, Jose Antonio | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| Apr 18, 2025 | Burgos Figueroa | ½–½ | Arias | Round 7: Burgos Figueroa, Carlos E. - Arias, Daniel | Sicilian Defense: Staunton-Cochrane Variation | |
| Apr 17, 2025 | Arias | 1–0 | Sanchez | Round 6: Arias, Daniel - Sanchez, Steven | French Defense: Tarrasch Variation, Morozevich Variation | |
| Apr 16, 2025 | Ramos Espinoza | ½–½ | Arias | Round 5: Ramos Espinoza, Efren Andres - Arias, Daniel | Indian Defense: Knights Variation | |
| Apr 15, 2025 | Urbina | 1–0 | Arias | Round 3: Urbina, Ricardo - Arias, Daniel | Sicilian Defense: Najdorf Variation, Lipnitsky Attack | |
| Apr 14, 2025 | Arias | 1–0 | Linares Orellana | Round 2: Arias, Daniel - Linares Orellana, Hector Jose | Ruy Lopez: Closed, Pilnik Variation | |
| Apr 14, 2025 | Fabrega Van Der Laat | 0–1 | Arias | Round 1: Fabrega Van Der Laat, Jose Bernardo - Arias, Daniel | Sicilian Defense: Modern Variations | |
| Dec 31, 2024 | Arias | 1–0 | Montero Romero | Ronda 9: Arias, Daniel - Montero Romero, Dany Jose | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Dec 31, 2024 | Angulo Perez | 0–1 | Arias | Ronda 8: Angulo Perez, Sebastian - Arias, Daniel | Van't Kruijs Opening | |
| Dec 31, 2024 | Arias | 0–1 | Lizano Quiros | Ronda 7: Arias, Daniel - Lizano Quiros, Matias Haziel | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Dec 31, 2024 | Miranda Mesa | 1–0 | Arias | Ronda 6: Miranda Mesa, Elier - Arias, Daniel | Sicilian Defense: Closed | |
| Dec 31, 2024 | Arias | 1–0 | Avendano Porras | Ronda 5: Arias, Daniel - Avendano Porras, Rodrigo | Sicilian Defense: Closed, Chameleon Variation | |
| Dec 30, 2024 | Ibarra Carlos Roberto | 1–0 | Arias | Ronda 4: Ibarra Carlos Roberto - Arias, Daniel | Polish Defense | |
| Dec 30, 2024 | Arias | 1–0 | Bonilla Morales | Ronda 3: Arias, Daniel - Bonilla Morales, Kevin | East Indian Defense | |
| Dec 30, 2024 | Segura Cordero | 0–1 | Arias | Ronda 2: Segura Cordero, Ariel - Arias, Daniel | Sicilian Defense: Closed | |
| Dec 30, 2024 | Arias | 1–0 | Garcia Molina | Ronda 1: Arias, Daniel - Garcia Molina, Carlos Andres | Queen's Pawn Game: Chigorin Variation | |
| Dec 30, 2024 | Mendez Machado | ½–½ | Arias | Ronda 9: Mendez Machado, Andre - Arias, Daniel | Sicilian Defense: Chekhover Variation | |
| Dec 29, 2024 | Arias | ½–½ | Duran Vega | Ronda 8: Arias, Daniel - Duran Vega, Sergio | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Dec 29, 2024 | Arias | 1–0 | Jimenez Molina | Ronda 7: Arias, Daniel - Jimenez Molina, Juan Leon | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Dec 28, 2024 | Melendez Manuel A. | 1–0 | Arias | Ronda 6: Melendez Manuel A. - Arias, Daniel | Sicilian Defense: Najdorf Variation | |
| Dec 27, 2024 | Arias | 1–0 | Angulo Perez | Ronda 4: Arias, Daniel - Angulo Perez, Sebastian | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Dec 26, 2024 | Arias | 1–0 | Ibarra Carlos Roberto | Ronda 2: Arias, Daniel - Ibarra Carlos Roberto | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Dec 26, 2024 | Schnell | 0–1 | Arias | Ronda 1: Schnell, Sebastian Narayana - Arias, Daniel | Catalan Opening: Open Defense, Classical Line | |
| Dec 24, 2024 | Arias | ½–½ | Almeida Quintana | Ronda 5: Arias, Daniel - Almeida Quintana, Omar | Modern Defense | |
| Dec 24, 2024 | Miranda Mesa | ½–½ | Arias | Ronda 3: Miranda Mesa, Elier - Arias, Daniel | Sicilian Defense: Najdorf Variation, Opocensky Variation | |
| Sep 21, 2024 | Momin Fayzan | 1–0 | Arias | 45th FIDE Chess Olympiad | Queen's Indian Defense: Petrosian Variation | |
| Sep 20, 2024 | Escalona Landi | 1–0 | Arias | 45th FIDE Chess Olympiad | Catalan Opening: Open Defense, Classical Line | |
| Sep 19, 2024 | Erfan Mohamad Firdaus | 0–1 | Arias | 45th FIDE Chess Olympiad | Nimzo-Indian Defense: St. Petersburg Variation | |
| Sep 18, 2024 | Alshnaiber | 0–1 | Arias | 45th FIDE Chess Olympiad | Sicilian Defense: Najdorf Variation, English Attack | |
| Sep 16, 2024 | Arias | 1–0 | Edwards | 45th FIDE Chess Olympiad | Sicilian Defense: Dragon Variation, Classical Variation, Grigoriev Variation | |
| Sep 14, 2024 | Arias | ½–½ | Maerevoet | 45th FIDE Chess Olympiad | Sicilian Defense: Four Knights Variation | |
| Sep 13, 2024 | Flores Quillas | ½–½ | Arias | 45th FIDE Chess Olympiad | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Sep 12, 2024 | Arias | 1–0 | Volpinari | 45th FIDE Chess Olympiad | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Sep 11, 2024 | Arias | 0–1 | Berkes | 45th FIDE Chess Olympiad | Caro-Kann Defense: Advance Variation, Short Variation | |