| Apr 11, 2026 | Alcala Gonzalez | ½–½ | Fernandez Diaz | Barcelona Vs Mollet | Queen's Gambit Declined: Queen's Knight Variation | |
| Mar 21, 2026 | Alonso Moyano | 1–0 | Fernandez Diaz | Ronda 10 Mollet Vs Barberà: Alonso Moyano, Jonathan - Fernandez Diaz, Cristian | Sicilian Defense: Closed, Traditional | |
| Mar 14, 2026 | Fernandez Diaz | 0–1 | Chavez Suarez | Ronda 9 Tres Peons Vs Mollet: Fernandez Diaz, Cristian - Chavez Suarez, Carlos Alberto | Zukertort Opening: Nimzo-Larsen Variation | |
| Feb 21, 2026 | Fernandez Diaz | 1–0 | Ayza Leon | Ronda 6 Ateneu Colon Vs Mollet: Fernandez Diaz, Cristian - Ayza Leon, David | Zukertort Opening: Nimzo-Larsen Variation | |
| Feb 14, 2026 | Fernandez Diaz | 1–0 | Dorca Dilme | Ronda 5 Mollet Vs Olot: Fernandez Diaz, Cristian - Dorca Dilme, Ramon | Dutch Defense: Classical Variation | |
| Jan 24, 2026 | Fernandez Diaz | 1–0 | Gomez Navais | Lira Vendrellenca Vs Mollet | King's Indian Attack: Symmetrical Defense | |
| Jul 21, 2025 | Tovmasian | 1–0 | Fernandez Diaz | Round 9: Tovmasian, Vardges - Fernandez Diaz, Cristian | Caro-Kann Defense: Exchange Variation | |
| Jul 14, 2025 | Fernandez Diaz | 0–1 | Petrosyan | Round 2: Fernandez Diaz, Cristian - Petrosyan, Manuel | Bogo-Indian Defense: Retreat Variation | |
| Aug 10, 2024 | Escobar Forero | ½–½ | Fernandez Diaz | Round 9: Escobar Forero, Alder - Fernandez Diaz, Cristian | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| Aug 9, 2024 | Fernandez Diaz | 1–0 | Travesset Sagre | Round 8: Fernandez Diaz, Cristian - Travesset Sagre, Jan | Slav Defense: Slav Gambit, Alekhine Attack | |
| Aug 8, 2024 | Fabre Massana | 0–1 | Fernandez Diaz | Round 7: Fabre Massana, Miquel - Fernandez Diaz, Cristian | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Aug 7, 2024 | Fernandez Diaz | ½–½ | Aleksanyan Israilyan | Round 6: Fernandez Diaz, Cristian - Aleksanyan Israilyan, Nicolas | Slav Defense | |
| Aug 5, 2024 | Hernandez | 1–0 | Fernandez Diaz | Round 4: Hernandez, Cristian Andres - Fernandez Diaz, Cristian | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| Aug 4, 2024 | Aloma Vidal | ½–½ | Fernandez Diaz | Round 3: Aloma Vidal, Robert - Fernandez Diaz, Cristian | London System | |
| Aug 3, 2024 | Fernandez Diaz | 1–0 | Tarrago Plaza | Round 2: Fernandez Diaz, Cristian - Tarrago Plaza, Marc | Semi-Slav Defense: Accelerated Move Order | |
| Jul 16, 2022 | Millaret Lores | ½–½ | Fernandez Diaz | Sant Marti Open | Pirc Defense: Kholmov System | |
| Aug 29, 2021 | Fernandez Diaz | ½–½ | Beerdsen | Guimaraes Chess 2021 | Nimzo-Indian Defense: Normal Variation | |
| Aug 29, 2021 | Vlachos | ½–½ | Fernandez Diaz | Guimaraes Chess 2021 | Sicilian Defense: French Variation | |
| Aug 26, 2021 | Martinez Ramirez | 1–0 | Fernandez Diaz | Guimaraes Chess 2021 | English Opening: Symmetrical Variation | |
| Aug 24, 2021 | Atienza Alvarez | 0–1 | Fernandez Diaz | Braganca Open | ? | |
| Aug 23, 2021 | Fernandez Diaz | ½–½ | Grigoryan | Braganca Open | ? | |
| Aug 22, 2021 | Fernandez Diaz | 1–0 | Castro Arguello | Braganca Open | ? | |
| Aug 22, 2021 | Pipiras | 0–1 | Fernandez Diaz | Braganca Open | ? | |
| Aug 21, 2021 | Fernandez Diaz | 0–1 | Csonka | Braganca Open | Semi-Slav Defense | |
| Aug 21, 2021 | Margarido | 1–0 | Fernandez Diaz | Braganca Open | ? | |
| Aug 20, 2021 | Fernandez Diaz | 1–0 | Gomez Carreno | Braganca Open | ? | |
| Aug 20, 2021 | Ortiz Suarez | ½–½ | Fernandez Diaz | Braganca Open | English Opening: Symmetrical Variation | |
| Aug 19, 2021 | Abdelkader Garstka | 0–1 | Fernandez Diaz | Braganca Open | ? | |
| Jul 13, 2021 | Fernandez Diaz | * | Romero Pallares | 40th Benasque Open | ? | |
| Jul 12, 2021 | De La Cruz Revilla | * | Fernandez Diaz | 40th Benasque Open | ? | |
| Jul 11, 2021 | Fernandez Diaz | * | Munoz Avila | 40th Benasque Open | ? | |
| Jul 10, 2021 | Riff | * | Fernandez Diaz | 40th Benasque Open | ? | |
| Jul 9, 2021 | Fernandez Diaz | * | Guadamuro Torrente | 40th Benasque Open | ? | |
| Jul 8, 2021 | Pozanco Romasanta | * | Fernandez Diaz | 40th Benasque Open | ? | |
| Jul 7, 2021 | Fernandez Diaz | * | Peralta | 40th Benasque Open | ? | |
| Jul 6, 2021 | Gonzalvez Tamarit | * | Fernandez Diaz | 40th Benasque Open | ? | |
| Jul 5, 2021 | Fernandez Diaz | * | Martinez Colomar | 40th Benasque Open | ? | |
| — | Fernandez Diaz | ½–½ | Campins Machado | Round 3: Fernandez Diaz, Cristian - Campins Machado, Francesc | Dutch Defense: Classical Variation | |
| — | Obregon Garcia | 1–0 | Fernandez Diaz | Round 4: Obregon Garcia, Roxangel - Fernandez Diaz, Cristian | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| — | Chavez Suarez | 1–0 | Fernandez Diaz | Round 6: Chavez Suarez, Carlos Alberto - Fernandez Diaz, Cristian | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| — | Haack | 1–0 | Fernandez Diaz | Ronda 5: Haack, Kevin - Fernandez Diaz, Cristian | Catalan Opening: Closed | |
| — | Noboa Silva | 1–0 | Fernandez Diaz | Ronda 7: Noboa Silva, Kevin - Fernandez Diaz, Cristian | Benoni Defense | |
