| Jun 20, 2026 | Fernandez | 0–1 | Meng | Round 11: Fernandez, Maria Florencia - Meng, Yihan | King's Indian Defense: Petrosian Variation, Stein Defense | |
| Jun 20, 2026 | Fernandez | 0–1 | Duda | Round 10: Fernandez, Maria Florencia - Duda, Jan-Krzysztof | Benoni Defense | |
| Jun 20, 2026 | Fernandez | 1–0 | Xu | Round 8: Fernandez, Maria Florencia - Xu, Ziyuan | King's Indian Defense: Semi-Averbakh System | |
| Jun 20, 2026 | Fernandez | 0–1 | Zhao | Round 7: Fernandez, Maria Florencia - Zhao, Yuanhe | King's Indian Defense: Fianchetto Variation, Larsen Defense | |
| Jun 20, 2026 | Zhang | 0–1 | Fernandez | Round 6: Zhang, Yinzhe - Fernandez, Maria Florencia | Zukertort Opening: Nimzo-Larsen Variation | |
| Jun 20, 2026 | Sapenov | 1–0 | Fernandez | Round 4: Sapenov, Daniyal - Fernandez, Maria Florencia | King's Indian Defense: Semi-Averbakh System | |
| Jun 20, 2026 | Fernandez | 1–0 | Chen | Round 3: Fernandez, Maria Florencia - Chen, Jocelyn | Queen's Gambit Declined: Harrwitz Attack | |
| Jun 20, 2026 | Fernandez | 0–1 | Shogdzhiev | 2026 Fide World Blitz Team Chess Championship Pool A | Semi-Slav Defense: Stoltz Variation | |
| Jun 19, 2026 | Pleshkov | ½–½ | Fernandez | Round 12: Pleshkov, Mikhail - Fernandez, Maria Florencia | King's Indian Defense: Fianchetto Variation, Lesser Simagin (Spassky) | |
| Jun 19, 2026 | Fernandez | 1–0 | Gonzalvez Tamarit | Round 11: Fernandez, Maria Florencia - Gonzalvez Tamarit, Ruben | Dutch Defense: Rubinstein Variation | |
| Jun 19, 2026 | Agarwal | ½–½ | Fernandez | Round 9: Agarwal, Amartya Shiv - Fernandez, Maria Florencia | Sicilian Defense: Dragon Variation, Yugoslav Attack, Main Line | |
| Jun 18, 2026 | Zhou | 1–0 | Fernandez | Round 8: Zhou, Yuxu - Fernandez, Maria Florencia | Pirc Defense | |
| Jun 18, 2026 | Fernandez | ½–½ | Li | Round 7: Fernandez, Maria Florencia - Li, Xueyi | Slav Defense: Schlechter Variation | |
| Jun 18, 2026 | Calica | 1–0 | Fernandez | Round 5: Calica, Io Aristotle Nikolai - Fernandez, Maria Florencia | King's Indian Defense: Fianchetto Variation, Lesser Simagin (Spassky) | |
| Jun 17, 2026 | Yang | 1–0 | Fernandez | Round 3: Yang, Yijing - Fernandez, Maria Florencia | ? | |
| Jun 17, 2026 | Li | 1–0 | Fernandez | Round 2: Li, Wenxiang - Fernandez, Maria Florencia | ? | |
| Jun 17, 2026 | Fernandez | 0–1 | Duda | FIDE World Team Rapid Chess Championship 2026 | Benoni Defense | |
| May 23, 2026 | Garcia Moral Garcia | 1–0 | Fernandez | Ronda 9: Garcia Moral Garcia, Jose Daniel - Fernandez, Maria Florencia | King's Indian Defense: Orthodox Variation, Aronin-Taimanov Defense | |
| May 23, 2026 | Fernandez | 0–1 | Garcia Tanjala | Ronda 8: Fernandez, Maria Florencia - Garcia Tanjala, Marko | Slav Defense: Schlechter Variation | |
| May 23, 2026 | Almeida Quintana | 1–0 | Fernandez | Ronda 7: Almeida Quintana, Omar - Fernandez, Maria Florencia | King's Indian Defense: Normal Variation, King's Knight Variation | |
| May 23, 2026 | Castellanos Bogalo | 0–1 | Fernandez | Ronda 6: Castellanos Bogalo, Antonio - Fernandez, Maria Florencia | Pirc Defense | |
| May 23, 2026 | Fernandez | 1–0 | Lopez Lopez | Ronda 5: Fernandez, Maria Florencia - Lopez Lopez, Arturo | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| May 23, 2026 | Aspron Cabanas | 0–1 | Fernandez | Ronda 4: Aspron Cabanas, Roberto - Fernandez, Maria Florencia | English Opening: King's English Variation | |
| May 23, 2026 | Fernandez | 1–0 | Pecero Balsera | Ronda 3: Fernandez, Maria Florencia - Pecero Balsera, Jose Luis | Queen's Gambit Declined: Queen's Knight Variation | |
| May 23, 2026 | Fernandez Munoz | 0–1 | Fernandez | Ronda 2: Fernandez Munoz, Jose Luis - Fernandez, Maria Florencia | Pirc Defense | |
| May 23, 2026 | Fernandez | 1–0 | Pecero Rebato | Ronda 1: Fernandez, Maria Florencia - Pecero Rebato, Pablo | Queen's Gambit Declined: Exchange Variation | |
| Jan 21, 2026 | Fernandez | ½–½ | Mekhitarian | Round 11: Fernandez, Maria Florencia - Mekhitarian, Krikor Sevag | Queen's Gambit Declined: Three Knights Variation | |
| Jan 21, 2026 | Gemy | 1–0 | Fernandez | Round 6: Gemy, Jose Daniel - Fernandez, Maria Florencia | King's Indian Attack: Symmetrical Defense | |
| Jan 21, 2026 | Fernandez | 0–1 | Diamant | Round 3: Fernandez, Maria Florencia - Diamant, Andre | Queen's Gambit Declined: Exchange Variation | |
| Jan 14, 2026 | Fernandez | 0–1 | Vasquez Schroeder | III Itt Temuco 2026 | Nimzo-Indian Defense: Kmoch Variation | |
| Jan 13, 2026 | Freire Catalan | 0–1 | Fernandez | III Itt Temuco 2026 | Nimzo-Larsen Attack: Classical Variation | |
| Jan 12, 2026 | Fernandez | 1–0 | Huichicoy Gonzalez | III Itt Temuco 2026 | Queen's Gambit Declined: Janowski Variation | |
| Jan 12, 2026 | Diaz Sepulveda | 0–1 | Fernandez | III Itt Temuco 2026 | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Jan 11, 2026 | Fernandez | 1–0 | Cepeda Silva | III Itt Temuco 2026 | Slav Defense: Czech Variation, Carlsbad Variation | |
| Jan 11, 2026 | Candia Gomez | 1–0 | Fernandez | III Itt Temuco 2026 | Indian Defense: Anti-Nimzo-Indian | |
| Jan 11, 2026 | Fernandez | 1–0 | Passmore Bowman | III Itt Temuco 2026 | Queen's Gambit Declined: Semi-Tarrasch Defense, Exchange Variation | |
| Jan 10, 2026 | Munoz Vivero | 0–1 | Fernandez | III Itt Temuco 2026 | Pirc Defense: 150 Attack | |
| Jan 9, 2026 | Fernandez | 0–1 | Bustos Perez | III Itt Temuco 2026 | King's Indian Defense: Makogonov Variation | |
| Nov 16, 2025 | Fernandez | ½–½ | Real De Azua | Round 9: Fernandez, Maria Florencia - Real De Azua, Ernesto | Nimzo-Indian Defense: Kmoch Variation | |
| Nov 16, 2025 | Fernandez | 0–1 | Diaz Hollemaert | Round 7: Fernandez, Maria Florencia - Diaz Hollemaert, Nahuel | Nimzo-Indian Defense: Kmoch Variation | |
| Nov 15, 2025 | Fernandez | 0–1 | Acosta | Round 5: Fernandez, Maria Florencia - Acosta, Pablo Ismael | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Nov 9, 2025 | Fernandez | 1–0 | Belmes | Ronda 6 - Puelo: Fernandez, Maria Florencia - Belmes, Martin | Indian Defense: Budapest Defense, Rubinstein Variation | |
| Nov 9, 2025 | Uzcudun | 0–1 | Fernandez | Ronda 5 - Puelo: Uzcudun, Alfonso - Fernandez, Maria Florencia | King's Indian Defense: Sämisch Variation, Closed Variation | |
| Nov 8, 2025 | Fernandez | ½–½ | Aguilar | Ronda 4 - Puelo: Fernandez, Maria Florencia - Aguilar, Andres | Queen's Gambit Declined: Ragozin Defense, Alekhine Variation | |
| Nov 7, 2025 | Godoy | 0–1 | Fernandez | Ronda 3 - Puelo: Godoy, Joaquin - Fernandez, Maria Florencia | Sicilian Defense: Moscow Variation | |
| Nov 7, 2025 | Fernandez | 1–0 | Godoy | Ronda 2: Fernandez, Maria Florencia - Godoy, Paola | Dutch Defense: Rubinstein Variation | |
| Nov 6, 2025 | Pistone | 0–1 | Fernandez | Ronda 1 - Puelo: Pistone, Mateo - Fernandez, Maria Florencia | Sicilian Defense: Moscow Variation | |
| Nov 6, 2025 | Fernandez | 0–1 | Cuenca Jimenez | Ronda 7 - Puelo: Fernandez, Maria Florencia - Cuenca Jimenez, Jose Fernando | King's Indian Defense: Semi-Averbakh System | |
| Apr 6, 2025 | Fernandez | 0–1 | Villegas | III Abierto Internacional de FAOGBA 2 al | Nimzo-Indian Defense: Classical Variation | |
| Apr 4, 2025 | Rodriguez Vila | 1–0 | Fernandez | III Abierto Internacional de FAOGBA 2 al | Rapport-Jobava System | |
| Apr 2, 2025 | Fernandez | 1–0 | Avila | III Abierto Internacional de FAOGBA Ciudades de Luján y General Rodríguez | Benko Gambit Accepted: King Walk Variation | |
| Apr 2, 2025 | Fernandez | 1–0 | Deichmann | III Abierto Internacional de FAOGBA Ciudades de Luján y General Rodríguez | Benko Gambit Accepted: Fully Accepted Variation | |
| Apr 2, 2025 | Fernandez | 0–1 | Villegas | III Abierto Internacional de FAOGBA Ciudades de Luján y General Rodríguez | Nimzo-Indian Defense: Classical Variation | |
| Apr 2, 2025 | Fernandez | 0–1 | Paris | III Abierto Internacional de FAOGBA Ciudades de Luján y General Rodríguez | Nimzo-Indian Defense: Classical Variation | |
| Apr 2, 2025 | Quintiliano | 1–0 | Fernandez | III Abierto Internacional de FAOGBA Ciudades de Luján y General Rodríguez | East Indian Defense | |
| Apr 2, 2025 | Rodriguez Vila | 1–0 | Fernandez | III Abierto Internacional de FAOGBA Ciudades de Luján y General Rodríguez | Rapport-Jobava System | |
| Apr 2, 2025 | Grillo | 0–1 | Fernandez | III Abierto Internacional de FAOGBA Ciudades de Luján y General Rodríguez | Sicilian Defense: Dragon Variation, Yugoslav Attack, Panov Variation | |
| Apr 2, 2025 | Gutierrez | * | Fernandez | III Abierto Internacional de FAOGBA Ciudades de Luján y General Rodríguez | Polish Opening: Bugayev Attack | |
| Mar 24, 2025 | Fernandez | 0–1 | Diaz Hollemaert | Round 7: Fernandez, Maria Florencia - Diaz Hollemaert, Nahuel | Nimzo-Indian Defense: Sämisch Variation | |
| Mar 22, 2025 | Flores | 1–0 | Fernandez | Round 2: Flores, Diego - Fernandez, Maria Florencia | English Opening: King's English Variation, Closed System | |
| Mar 21, 2025 | Fernandez | 0–1 | Hoffman | Round 9: Fernandez, Maria Florencia - Hoffman, Alejandro | King's Indian Defense: Orthodox Variation | |
| Mar 21, 2025 | Balzano | 0–1 | Fernandez | Round 8: Balzano, Ivan - Fernandez, Maria Florencia | English Opening: King's English Variation, Reversed Closed Sicilian | |
| Mar 21, 2025 | Fernandez | 0–1 | Egger | Round 6: Fernandez, Maria Florencia - Egger, Jorge | King's Indian Defense: Semi-Averbakh System | |
| Mar 21, 2025 | Vazquez | ½–½ | Fernandez | Round 5: Vazquez, Facundo - Fernandez, Maria Florencia | King's Indian Defense: Averbakh Variation, Main Line | |
| Mar 21, 2025 | Diaz Hollemaert | 1–0 | Fernandez | Round 2: Diaz Hollemaert, Nahuel - Fernandez, Maria Florencia | English Opening: King's English Variation, Reversed Closed Sicilian | |
| Aug 15, 2024 | Godena | ½–½ | Fernandez | Round 9: Godena, Michele - Fernandez, Maria Florencia | French Defense: Tarrasch Variation, Open System | |
| Aug 10, 2024 | Licznerski | 1–0 | Fernandez | Round 1: Licznerski, Lukasz - Fernandez, Maria Florencia | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| Jul 10, 2024 | Kozusek | 1–0 | Fernandez | Round 9: Kozusek, Daniel - Fernandez, Maria Florencia | Pirc Defense: Classical Variation, Schlechter Variation | |
| Jul 9, 2024 | Fernandez | ½–½ | Wells | Round 8: Fernandez, Maria Florencia - Wells, Peter K | Nimzo-Indian Defense: Sämisch Variation | |
| Jul 9, 2024 | Ward | 0–1 | Fernandez | Round 7: Ward, Cian - Fernandez, Maria Florencia | Pirc Defense: Byrne Variation | |
| Jul 8, 2024 | Fernandez | 1–0 | Marusenko | Round 6: Fernandez, Maria Florencia - Marusenko, Petr | King's Indian Defense: Semi-Averbakh System | |
| Jul 7, 2024 | Rudd | 1–0 | Fernandez | Round 5: Rudd, Jack - Fernandez, Maria Florencia | Indian Defense: Anti-Grünfeld, Basman-Williams Attack | |
| Jul 7, 2024 | Fernandez | 0–1 | Grieve | Round 4: Fernandez, Maria Florencia - Grieve, Harry | Queen's Gambit Declined: Janowski Variation | |
| Jul 6, 2024 | Byron | 0–1 | Fernandez | Round 3: Byron, Alan M - Fernandez, Maria Florencia | King's Indian Defense: Makogonov Variation | |
| Jul 5, 2024 | Camacho Collados | 0–1 | Fernandez | Round 2: Camacho Collados, Jose - Fernandez, Maria Florencia | Queen's Pawn Game: Torre Attack, Grünfeld Variation, Main Line | |
| Jul 5, 2024 | Fernandez | 1–0 | Williams | Round 1: Fernandez, Maria Florencia - Williams, Ron | Old Indian Defense: Normal Variation | |
| Jan 7, 2024 | Palomo Monserrat | * | Fernandez | Roquetas 2024 | ? | |
| Jan 6, 2024 | Fernandez | 0–1 | Cabezas Ayala | Roquetas 2024 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jan 6, 2024 | Brylski | * | Fernandez | Roquetas 2024 | ? | |
| Jan 5, 2024 | Fernandez | 0–1 | Luque Saiz | Roquetas 2024 | Rat Defense: English Rat | |
| Jan 4, 2024 | Fernandez | ½–½ | Bru Rullo | Roquetas 2024 | Queen's Gambit Accepted: Old Variation | |
| Jan 4, 2024 | Fiorito | ½–½ | Fernandez | Roquetas 2024 | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Jan 3, 2024 | Fernandez | * | Clemente Grande | Roquetas 2024 | ? | |
| Jan 3, 2024 | Borisova Douchkova | * | Fernandez | Roquetas 2024 | ? | |
| Jan 2, 2024 | Bernadskiy | 1–0 | Fernandez | Roquetas 2024 | Sicilian Defense: Dragon Variation, Yugoslav Attack | |
| Aug 19, 2023 | Guedira | 1–0 | Fernandez | Round 9: Guedira, Aimen - Fernandez, Maria Florencia | Sicilian Defense: Dragon Variation, Fianchetto Variation | |
| Aug 18, 2023 | Fernandez | ½–½ | Choukri | Round 8: Fernandez, Maria Florencia - Choukri, Adel | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Aug 18, 2023 | Kurmangaliyeva | ½–½ | Fernandez | Round 7: Kurmangaliyeva, Liya - Fernandez, Maria Florencia | Queen's Gambit Declined: Three Knights, Vienna Variation | |
| Aug 17, 2023 | Fernandez | 0–1 | Milliet | Round 6: Fernandez, Maria Florencia - Milliet, Sophie | Slav Defense: Quiet Variation | |
| Aug 16, 2023 | Fernandez | 1–0 | Draoui | Round 5: Fernandez, Maria Florencia - Draoui, Najib | Old Indian Defense: Normal Variation | |
| Aug 16, 2023 | Reimanis | 1–0 | Fernandez | Round 4: Reimanis, Ritvars - Fernandez, Maria Florencia | English Opening: King's English Variation, Two Knights Variation, Smyslov System | |
| Aug 15, 2023 | Fernandez | 1–0 | Mahitosh | Round 3: Fernandez, Maria Florencia - Mahitosh, Dey | King's Indian Defense: Semi-Averbakh System | |
| Aug 15, 2023 | Fernandez | 0–1 | Cruz | Round 1: Fernandez, Maria Florencia - Cruz, Cristhian | Nimzo-Indian Defense: Classical Variation, Berlin Variation | |
| Aug 15, 2023 | Lu | 1–0 | Fernandez | Round 2: Lu, Maximillian - Fernandez, Maria Florencia | Sicilian Defense: Closed, Traditional | |
| Dec 9, 2022 | Fernandez | 0–1 | Romanishin | Duchamp Open | Nimzo-Indian Defense: Three Knights Variation | |
| Dec 8, 2022 | Ramos | 0–1 | Fernandez | Duchamp Open | ? | |
| Dec 7, 2022 | Fernandez | 1–0 | Hubner | Duchamp Open | King's Indian Defense: Normal Variation, Standard Development | |
| Feb 19, 2022 | Fernandez | 1–0 | Espel | V Abierto de Montevideo | Benko Gambit Accepted: King Walk Variation | |
| Feb 18, 2022 | Hoffman | 1–0 | Fernandez | V Abierto de Montevideo | Catalan Opening | |
| Feb 17, 2022 | Torales | 0–1 | Fernandez | V Abierto de Montevideo | Pirc Defense: Austrian Attack, Weiss Variation | |