| Jan 17, 2024 | Jose Fernando Cubas | 0–1 | Diego Rafael Di Berardino | Round 8: Jose Fernando Cubas - Diego Rafael Di Berardino | Sicilian Defense: Scheveningen Variation, English Attack, with f3 | |
| Oct 17, 2023 | Alexandr Fier | ½–½ | Jose Fernando Cubas | Round 9: Alexandr Fier - Jose Fernando Cubas | Queen's Gambit Declined: Harrwitz Attack | |
| Oct 16, 2023 | Andres Rodriguez Vila | 1–0 | Jose Fernando Cubas | Round 8: Andres Rodriguez Vila - Jose Fernando Cubas | English Opening: King's English Variation | |
| Oct 16, 2023 | Jose Fernando Cubas | 1–0 | Joao V. De Siqueira Cavalca Lima | Round 1: Jose Fernando Cubas - Joao V. De Siqueira Cavalca Lima | Scotch Game | |
| Oct 16, 2023 | Jose Fernando Cubas | 1–0 | Stefan Moisei Vieira Lima | Round 3: Jose Fernando Cubas - Stefan Moisei Vieira Lima | Sicilian Defense: Modern Variations | |
| Oct 16, 2023 | Jose Fernando Cubas | 1–0 | Renato R. Quintiliano Pinto | Round 5: Jose Fernando Cubas - Renato R. Quintiliano Pinto | Sicilian Defense: Sozin Attack, Flank Variation | |
| Oct 16, 2023 | Jose Fernando Cubas | 1–0 | Yago De Moura Santiago | Round 7: Jose Fernando Cubas - Yago De Moura Santiago | Caro-Kann Defense: Apocalypse Attack | |
| Oct 16, 2023 | Pedro Jorge De Moraes Pinto | 0–1 | Jose Fernando Cubas | Round 2: Pedro Jorge De Moraes Pinto - Jose Fernando Cubas | King's Indian Defense: Exchange Variation | |
| Oct 16, 2023 | Lucas Do Valle Cardoso | 0–1 | Jose Fernando Cubas | Round 4: Lucas Do Valle Cardoso - Jose Fernando Cubas | Trompowsky Attack | |
| Oct 16, 2023 | Axel Bachmann | ½–½ | Jose Fernando Cubas | Round 6: Axel Bachmann - Jose Fernando Cubas | Slav Defense: Czech Variation, Dutch Variation | |
| Jul 12, 2023 | Jose Fernando Cubas | ½–½ | Lucas Do Valle Cardoso | Round 3: Jose Fernando Cubas - Lucas Do Valle Cardoso | Scotch Game: Schmidt Variation | |
| Jun 25, 2023 | Licael Roderick Ticona Rocabado | 1–0 | Jose Fernando Cubas | Round 9: Licael Roderick Ticona Rocabado - Jose Fernando Cubas | Grünfeld Defense: Three Knights Variation, Burille Variation | |
| Jun 24, 2023 | Jose Fernando Cubas | 1–0 | Lucas Fonseca Piccoli | Round 8: Jose Fernando Cubas - Lucas Fonseca Piccoli | Sicilian Defense: Old Sicilian | |
| Jun 23, 2023 | Jose Fernando Cubas | 0–1 | Krikor Sevag Mekhitarian | Round 7: Jose Fernando Cubas - Krikor Sevag Mekhitarian | French Defense: Exchange Variation | |
| Jun 22, 2023 | Axel Bachmann | ½–½ | Jose Fernando Cubas | Round 6: Axel Bachmann - Jose Fernando Cubas | King's Indian Defense: Exchange Variation | |
| Jun 21, 2023 | Jose Fernando Cubas | 1–0 | Edgar Rodrigues | Round 5: Jose Fernando Cubas - Edgar Rodrigues | French Defense: Tarrasch Variation, Closed Variation | |
| Jun 20, 2023 | Edson Kenji Tsuboi | 0–1 | Jose Fernando Cubas | Round 4: Edson Kenji Tsuboi - Jose Fernando Cubas | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Jun 19, 2023 | Jose Fernando Cubas | ½–½ | Kaua Marques Silva | Round 3: Jose Fernando Cubas - Kaua Marques Silva | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation | |
| Jun 19, 2023 | Alvaro Alves De Almeida Junior | 0–1 | Jose Fernando Cubas | Round 2: Alvaro Alves De Almeida Junior - Jose Fernando Cubas | Sicilian Defense: Old Sicilian | |
| Jan 30, 2022 | Andres Rodriguez Vila | 1–0 | Jose Fernando Cubas | Round 10: Andres Rodriguez Vila - Jose Fernando Cubas | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Jan 29, 2022 | Jose Fernando Cubas | ½–½ | Alan Pichot | Round 9: Jose Fernando Cubas - Alan Pichot | Scotch Game: Schmidt Variation | |
| Jan 29, 2022 | Simon Alejandro Languidey | 0–1 | Jose Fernando Cubas | Round 8: Simon Alejandro Languidey - Jose Fernando Cubas | Sicilian Defense: Closed, Botvinnik Defense, with Nge2 | |
| Jan 28, 2022 | Jose Fernando Cubas | ½–½ | Jose Fernando Cuenca Jimenez | Round 7: Jose Fernando Cubas - Jose Fernando Cuenca Jimenez | Sicilian Defense: Kalashnikov Variation | |
| Jan 27, 2022 | Alexandr Fier | ½–½ | Jose Fernando Cubas | Round 6: Alexandr Fier - Jose Fernando Cubas | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation, Gufeld Gambit | |
| Jan 27, 2022 | Jose Fernando Cubas | 1–0 | Axel Bachmann | Round 5: Jose Fernando Cubas - Axel Bachmann | Modern Defense: Standard Line | |