| Jun 30, 2026 | Cubas | 1–0 | Terao | X Caioba STD | Ruy Lopez: Closed, Delayed Exchange | |
| Jun 28, 2026 | Da Costa | ½–½ | Cubas | X Caioba STD | Grünfeld Defense: Brinckmann Attack, Grünfeld Gambit | |
| Jun 27, 2026 | Santiago | 0–1 | Cubas | X Caioba RPD | Slav Defense: Chebanenko Variation | |
| Jun 27, 2026 | Cubas | 1–0 | Hoffman | X Caioba RPD | Philidor Defense: Exchange Variation | |
| Jun 27, 2026 | Arias Gaviria | 0–1 | Cubas | X Caioba RPD | Slav Defense: Quiet Variation | |
| Jun 27, 2026 | Cubas | 1–0 | Rodi | X Caioba RPD | Scotch Game: Potter Variation | |
| Jun 27, 2026 | Alonso | 1–0 | Cubas | X Caioba RPD | Sicilian Defense: Najdorf Variation | |
| Jun 27, 2026 | Cubas | ½–½ | Fier | X Caioba RPD | Petrov's Defense: Classical Attack | |
| Jun 27, 2026 | Cubas | 1–0 | Boabaid | X Caioba RPD | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| Jun 27, 2026 | Krysa | 0–1 | Cubas | X Sesc Caioba BTZ | English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Nb6 | |
| Jun 27, 2026 | Cubas | ½–½ | Bachmann | X Sesc Caioba BTZ | Petrov's Defense: French Attack | |
| Jun 27, 2026 | Cubas | 1–0 | Fier | X Sesc Caioba BTZ | Sicilian Defense: Classical Variation | |
| Jun 27, 2026 | Delgado Ramirez | ½–½ | Cubas | X Sesc Caioba BTZ | French Defense: Tarrasch Variation, Pawn Center Variation | |
| Jun 27, 2026 | Cubas | 0–1 | Melian | X Sesc Caioba BTZ | English Opening: Agincourt Defense | |
| Apr 21, 2026 | Telles | 0–1 | Cubas | Round 7: Telles, Arnoldo Beber - Cubas, Jose | Bogo-Indian Defense: Retreat Variation | |
| Apr 20, 2026 | Cubas | ½–½ | Mourao | Round 6: Cubas, Jose - Mourao, Igor A.C.Lofredo | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Apr 20, 2026 | Frare | ½–½ | Cubas | Round 5: Frare, Fernando Cesar - Cubas, Jose | Grünfeld Defense: Three Knights Variation, Petrosian System | |
| Apr 20, 2026 | Cubas | 1–0 | Cezar Junior | Rodada 9: Cubas, Jose - Cezar Junior, William Carlos | Sicilian Defense: McDonnell Attack | |
| Apr 20, 2026 | Cubas | * | Gomes | Rodada 8: Cubas, Jose - Gomes, Dioni De Souza | French Defense: Advance Variation, Main Line | |
| Apr 20, 2026 | Acosta | * | Cubas | Rodada 7: Acosta, Pablo Alejandro - Cubas, Jose | Scotch Game: Classical Variation | |
| Apr 20, 2026 | Cubas | * | Freitas Junior | Rodada 6: Cubas, Jose - Freitas Junior, Renato De Almeid | Sicilian Defense: McDonnell Attack | |
| Apr 20, 2026 | Fernandes Filho | 1–0 | Cubas | Rodada 5: Fernandes Filho, Bergson Fragoso - Cubas, Jose | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Apr 20, 2026 | Cubas | 1–0 | Ferreira | Rodada 3: Cubas, Jose - Ferreira, Giovani Lima Diogo | Sicilian Defense: McDonnell Attack | |
| Apr 20, 2026 | Piekarski | 0–1 | Cubas | Rodada 4: Piekarski, Atila Balzer - Cubas, Jose | Trompowsky Attack | |
| Apr 20, 2026 | Lelinski | * | Cubas | Rodada 2: Lelinski, Arthur - Cubas, Jose | Dutch Defense: Raphael Variation | |
| Apr 20, 2026 | Cubas | * | Maciel | Rodada 1: Cubas, Jose - Maciel, Raul Lucas T Brisola | Dutch Defense: Raphael Variation | |
| Apr 19, 2026 | Cubas | 1–0 | Starke | Round 4: Cubas, Jose - Starke, Bruno Orlando | Sicilian Defense: Taimanov Variation | |
| Apr 19, 2026 | Cubas | * | Cezar Junior | Rodada 6: Cubas, Jose - Cezar Junior, William Carlos | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation | |
| Apr 19, 2026 | Ferreira | * | Cubas | Rodada 5: Ferreira, Murilo Batista - Cubas, Jose | Sicilian Defense: Modern Variations | |
| Apr 19, 2026 | Moura | * | Cubas | Rodada 4: Moura, Bernardo Lalane Mascarenha - Cubas, Jose | Benoni Defense | |
| Apr 19, 2026 | Cubas | * | Godoy | Rodada 1: Cubas, Jose - Godoy, Ricardo Andre Leite | Pirc Defense: Byrne Variation | |
| Apr 19, 2026 | Cubas | ½–½ | Gomes | Rodada 3: Cubas, Jose - Gomes, Miguel Abner Neves | Sicilian Defense: McDonnell Attack | |
| Apr 19, 2026 | Da Costa Filho | * | Cubas | Rodada 2: Da Costa Filho, Mauro Cezar Pedro - Cubas, Jose | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Apr 18, 2026 | Pereira | 0–1 | Cubas | Round 1: Pereira, Armando Scharlau - Cubas, Jose | English Opening: Symmetrical Variation, Rubinstein Variation | |
| Apr 17, 2026 | Alonso | 0–1 | Cubas | Round 3: Alonso, Leonardo Espinha - Cubas, Jose | Sicilian Defense: Lasker-Pelikan Variation | |
| Apr 17, 2026 | Cubas | 1–0 | Nunes | Round 2: Cubas, Jose - Nunes, Agatha Hurba | French Defense: Classical Variation, Steinitz Variation | |
| Jan 25, 2026 | Caceres Benitez | 0–1 | Cubas | BCS Floripa - STD | King's Indian Defense: Fianchetto Variation | |
| Jan 24, 2026 | Cubas | 1–0 | Rodi | BCS Floripa - STD | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jan 23, 2026 | Mekhitarian | 1–0 | Cubas | BCS Floripa - STD | King's Indian Defense: Orthodox Variation, Bayonet Attack | |
| Jan 22, 2026 | Cubas | 1–0 | Piccoli | BCS Floripa - STD | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| Jan 21, 2026 | Terao | 0–1 | Cubas | BCS Floripa - STD | Sicilian Defense: Alapin Variation, Stoltz Attack | |
| Jan 21, 2026 | Greau Carreno | ½–½ | Cubas | Round 9: Greau Carreno, Rodrigo Alberto - Cubas, Jose | Sicilian Defense: Najdorf Variation, Opocensky Variation | |
| Jan 21, 2026 | Cubas | ½–½ | Muniz | Round 8: Cubas, Jose - Muniz, Francisco Allysson da S. | Sicilian Defense: Grand Prix Attack | |
| Jan 21, 2026 | Kropff | ½–½ | Cubas | Round 7: Kropff, Ricardo - Cubas, Jose | Sicilian Defense: Moscow Variation | |
| Jan 21, 2026 | Cubas | 0–1 | Elias Reyes | Round 6: Cubas, Jose - Elias Reyes, Jorge Roberto | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Jan 21, 2026 | Braitt | 0–1 | Cubas | Round 5: Braitt, Milton Dos Santos - Cubas, Jose | Hungarian Opening | |
| Jan 21, 2026 | Cubas | 1–0 | Silva | Round 4: Cubas, Jose - Silva, Guilherme Henrique De Mora | Sicilian Defense: Closed | |
| Jan 21, 2026 | Mayta Aiza | ½–½ | Cubas | Round 3: Mayta Aiza, Maveric - Cubas, Jose | Sicilian Defense: Closed | |
| Jan 21, 2026 | Cubas | 1–0 | Velarde Alarcon | Round 2: Cubas, Jose - Velarde Alarcon, Jhoana | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Jan 21, 2026 | Rodrigues Mota | 0–1 | Cubas | Round 1: Rodrigues Mota, Sophia Lorena - Cubas, Jose | Sicilian Defense: Najdorf Variation | |
| Jan 20, 2026 | Cubas | 0–1 | Supi | BCS Floripa - STD | Sicilian Defense: Najdorf Variation, English Attack | |
| Jan 19, 2026 | Aranha Filho | 0–1 | Cubas | BCS Floripa - STD | Torre Attack: Fianchetto Defense | |
| Jan 11, 2026 | Garcia | 0–1 | Cubas | Brasilia Chess Open 2026 - Torneio STD | Bogo-Indian Defense: Nimzowitsch Variation | |
| Jan 10, 2026 | Cubas | 1–0 | Dias | Brasilia Chess Open 2026 - Torneio STD | Italian Game: Scotch Gambit, Anderssen Attack | |
| Jan 9, 2026 | Cubas | ½–½ | Cunha | Brasilia Chess Open 2026 - Torneio STD | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Jan 9, 2026 | Labussiere | 1–0 | Cubas | Brasilia Chess Open 2026 - Torneio STD | Réti Opening: Anglo-Slav Variation, with g3 | |
| Jan 8, 2026 | Cubas | 1–0 | Reimberg | Brasilia Chess Open 2026 - Torneio STD | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| Jan 8, 2026 | Roland | 0–1 | Cubas | Brasilia Chess Open 2026 - Torneio STD | Trompowsky Attack: Classical Defense, Big Center Variation | |
| Jan 7, 2026 | Sobral | 0–1 | Cubas | Brasilia Chess Open 2026 - Torneio STD | Sicilian Defense: Closed | |
| Oct 25, 2025 | Di Berardino | ½–½ | Cubas | Round 8: Di Berardino, Diego Rafael - Cubas, Jose | ? | |
| Oct 20, 2025 | Cubas | ½–½ | Mareco | Round 3: Cubas, Jose - Mareco, Sandro | Caro-Kann Defense: Tartakower Variation | |
| Jun 21, 2025 | Lukachewski Junior | ½–½ | Cubas | IV Copa Campo Mourão de Xadrez - R$ 20.000,00 em prêmios (Rápido) | Slav Defense: Chebanenko Variation | |
| Jun 21, 2025 | Cubas | 1–0 | Leonardi | IV Copa Campo Mourão de Xadrez - R$ 20.000,00 em prêmios (Rápido) | Queen's Pawn Game: Accelerated London System | |
| Jun 21, 2025 | Molina | 1–0 | Cubas | IV Copa Campo Mourão - Rapid | Queen's Gambit Declined: Three Knights Variation | |
| Jun 21, 2025 | Cubas | 1–0 | Osipi | IV Copa Campo Mourão de Xadrez - RPD | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Novosibirsk Variation | |
| Jun 21, 2025 | Ogata | * | Cubas | IV Copa Campo Mourão de Xadrez - RPD | Rapport-Jobava System | |
| Jun 21, 2025 | Cubas | 1–0 | Miamoto | IV Copa Campo Mourão de Xadrez - RPD | Rapport-Jobava System | |
| Jun 21, 2025 | Miamoto | 0–1 | Cubas | IV Copa Campo Mourão de Xadrez - RPD | Sicilian Defense: Najdorf Variation | |
| Jun 21, 2025 | Santiago | ½–½ | Cubas | IV Copa Campo Mourão - Blitz | Slav Defense: Geller Gambit | |
| Jun 21, 2025 | Cubas | ½–½ | Strikovic | IV Copa Campo Mourão - Blitz | Philidor Defense: Lion Variation | |
| Jun 21, 2025 | Cubas | 1–0 | Leonardi | IV Copa Campo Mourão de Xadrez - BTZ | Sicilian Defense: Kalashnikov Variation | |
| Jun 21, 2025 | De Andrade | 0–1 | Cubas | IV Copa Campo Mourão de Xadrez - BTZ | Sicilian Defense: Kalashnikov Variation | |
| Jun 20, 2025 | Fraga | * | Cubas | IV Copa Campo Mourão de Xadrez - BTZ | ? | |
| Oct 17, 2024 | Cubas | ½–½ | Pinero Rodriguez | Round 9: Cubas, Jose Fernando - Pinero Rodriguez, Carlos Jose | Sicilian Defense: Closed | |
| Oct 16, 2024 | Delgado Ramirez | 1–0 | Cubas | Manaus Chess Open 2024 | French Defense: Tarrasch Variation, Guimard Defense, Main Line | |
| Oct 15, 2024 | Cubas | 1–0 | Do Carmo | Round 1: Cubas, Jose Fernando - Do Carmo, Gabriel Carckeno | French Defense: Chigorin Variation | |
| Oct 15, 2024 | Cubas | 1–0 | Rodriguez Vila | Round 9: Cubas, Jose Fernando - Rodriguez Vila, Andres | Sicilian Defense: O'Kelly Variation, Venice System | |
| Oct 15, 2024 | Cueto | 0–1 | Cubas | Round 8: Cueto, Jonny - Cubas, Jose Fernando | Queen's Pawn Game: Stonewall Attack | |
| Oct 15, 2024 | Cubas | 0–1 | Cunha | Round 7: Cubas, Jose Fernando - Cunha, Lucas Aguiar | Sicilian Defense: Grand Prix Attack | |
| Oct 15, 2024 | Cubas | 1–0 | Quintiliano | Round 5: Cubas, Jose Fernando - Quintiliano, Renato R. | Philidor Defense: Lion Variation | |
| Oct 15, 2024 | Flom | 0–1 | Cubas | Round 4: Flom, Gabriel - Cubas, Jose Fernando | Queen's Gambit Declined: Albin Countergambit | |
| Oct 15, 2024 | Cubas | ½–½ | Molina | Round 3: Cubas, Jose Fernando - Molina, Roberto Junio Brito | French Defense: Chigorin Variation | |
| Oct 15, 2024 | Ribeiro | 0–1 | Cubas | Round 2: Ribeiro, Matheus Mendes Domingues - Cubas, Jose Fernando | French Defense: Chigorin Variation | |
| Oct 15, 2024 | Cubas | ½–½ | Quintiliano | Manaus Chess Open 2024 | Sicilian Defense: Closed | |
| Oct 14, 2024 | Cubas | 1–0 | Gauche | Manaus Chess Open 2024 | Ruy Lopez: Morphy Defense, Mackenzie Variation | |
| Oct 14, 2024 | Hoffman | ½–½ | Cubas | Manaus Chess Open 2024 | Hungarian Opening | |
| Oct 13, 2024 | Zanette | 0–1 | Cubas | Manaus Chess Open 2024 | Rapport-Jobava System | |
| Oct 12, 2024 | Cubas | ½–½ | McDonald | Manaus Chess Open 2024 | Sicilian Defense: Old Sicilian | |
| Oct 12, 2024 | Cubas | 1–0 | Takehara | Manaus Chess Open 2024 | Zukertort Opening: Slav Invitation | |
| Oct 11, 2024 | Kolomwe Willian | 0–1 | Cubas | Manaus Chess Open 2024 | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Oct 9, 2024 | Perdomo | 1–0 | Cubas | Round 6: Perdomo, Leandro - Cubas, Jose Fernando | Queen's Gambit Declined: Albin Countergambit, Modern Line | |
| Sep 22, 2024 | Cubas | 0–1 | Flores | 45th FIDE Chess Olympiad | Sicilian Defense: Kan Variation | |
| Sep 21, 2024 | Silva | 0–1 | Cubas | 45th FIDE Chess Olympiad | Sicilian Defense: Kalashnikov Variation | |
| Sep 18, 2024 | Cubas | 0–1 | Miranda Mesa | 45th FIDE Chess Olympiad | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Sep 15, 2024 | Moroni | 1–0 | Cubas | 45th FIDE Chess Olympiad | Semi-Slav Defense: Normal Variation | |
| Sep 14, 2024 | Delgado Rosas | ½–½ | Cubas | 45th FIDE Chess Olympiad | Rapport-Jobava System | |
| Sep 13, 2024 | Glaves | 0–1 | Cubas | 45th FIDE Chess Olympiad | King's Indian Attack: Symmetrical Defense | |
| Sep 12, 2024 | Cubas | 0–1 | Maurizzi | 45th FIDE Chess Olympiad | Sicilian Defense: Four Knights Variation, Cobra Variation | |
| Sep 11, 2024 | Dacres | 0–1 | Cubas | 45th FIDE Chess Olympiad | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Aug 24, 2024 | Kushagra Mohan | ½–½ | Cubas | Round 9: Kushagra Mohan - Cubas, Jose Fernando | Sicilian Defense: Kalashnikov Variation | |