| May 1, 2026 | Mendes | 0–1 | Araujo | TORNEIO INTERNACIONAL DE XADREZ DA CIDADE DE RIO BRANCO AC - BRASIL | Sicilian Defense: Kan Variation, Knight Variation | |
| May 1, 2026 | Araujo | 1–0 | Ueda | TORNEIO INTERNACIONAL DE XADREZ DA CIDADE DE RIO BRANCO AC - BRASIL | English Opening: King's English Variation, Two Knights Variation, Keres Variation | |
| Apr 1, 2026 | Araujo | ½–½ | De Souza | TORNEIO INTERNACIONAL DE XADREZ DA CIDADE DE RIO BRANCO AC - BRASIL | King's Indian Defense: Fianchetto Variation, Larsen Defense | |
| Apr 1, 2026 | Guimaraes | 0–1 | Araujo | TORNEIO INTERNACIONAL DE XADREZ DA CIDADE DE RIO BRANCO AC - BRASIL | Queen's Indian Defense: Kasparov-Petrosian Variation, Marco Defense | |
| Apr 1, 2026 | Da Silva | 0–1 | Araujo | TORNEIO INTERNACIONAL DE XADREZ DA CIDADE DE RIO BRANCO AC - BRASIL | Sicilian Defense: Grand Prix Attack | |
| Apr 1, 2026 | Araujo | 1–0 | Pereira | TORNEIO INTERNACIONAL DE XADREZ DA CIDADE DE RIO BRANCO AC - BRASIL | Queen's Pawn Game | |
| Jul 6, 2025 | De Souza | 1–0 | Araujo | SUPER FIDE CACOAL | Benoni Defense: Classical Variation, New York Variation | |
| Jul 6, 2025 | Araujo | 1–0 | Cruz Filho | SUPER FIDE CACOAL | Catalan Opening: Closed | |
| Jul 5, 2025 | Araujo | 1–0 | Cardoso Junior | SUPER FIDE CACOAL | Slav Defense: Quiet Variation, Pin Defense | |
| Jul 5, 2025 | Freitas | 0–1 | Araujo | SUPER FIDE CACOAL | English Opening: Symmetrical Variation, Four Knights Variation | |
| Jul 4, 2025 | Araujo | ½–½ | Lima | SUPER FIDE CACOAL | King's Indian Defense: Normal Variation | |
| Jun 7, 2025 | Do Carmo | ½–½ | Araujo | SUPER FIDE CACOAL | Ruy Lopez: Open Berlin Defense, l'Hermet Variation | |
| Apr 21, 2025 | Do Carmo | ½–½ | Araujo | II Aberto do Brasil de Xadrez Rondonia 2025 | English Opening: Symmetrical Variation, Two Knights, Fianchetto Variation | |
| Apr 20, 2025 | Araujo | 1–0 | Cruz Filho | II Aberto do Brasil de Xadrez Rondonia 2025 | Catalan Opening: Closed | |
| Apr 20, 2025 | Maciel Junior | 0–1 | Araujo | II Aberto do Brasil de Xadrez Rondonia 2025 | English Opening: Symmetrical Variation, Duchamp Variation | |
| Apr 19, 2025 | Araujo | 1–0 | Silva | II Aberto do Brasil de Xadrez Rondonia 2025 | Queen's Pawn Game: Accelerated London System | |
| Apr 19, 2025 | Harada | 0–1 | Araujo | II Aberto do Brasil de Xadrez Rondonia 2025 | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| Apr 18, 2025 | Araujo | 1–0 | DE OLIVEIRA JUNIOR | II Aberto do Brasil de Xadrez Rondonia 2025 | Italian Game: Paris Defense | |
| Nov 2, 2021 | Araujo | ½–½ | Do Valle Cardoso | 87o Campeonato Brasileiro Absoluto Final Aberta | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Nov 2, 2021 | Nogueira | 0–1 | Araujo | 87o Campeonato Brasileiro Absoluto Final Aberta | Sicilian Defense: Taimanov Variation | |
| Nov 1, 2021 | Araujo | 1–0 | Cymbalista | 87o Campeonato Brasileiro Absoluto Final Aberta | English Opening: Symmetrical Variation, Ultra-Symmetrical Variation | |
| Oct 31, 2021 | Araujo | 1–0 | Ribeiro Carrico | 87o Campeonato Brasileiro Absoluto Final Aberta | Zukertort Opening: Nimzo-Larsen Variation | |
| Oct 31, 2021 | Damasceno | ½–½ | Araujo | 87o Campeonato Brasileiro Absoluto Final Aberta | English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3 | |
| Oct 30, 2021 | Brito | 1–0 | Araujo | 87o Campeonato Brasileiro Absoluto Final Aberta | Van Geet Opening: Napoleon Attack | |
| Oct 29, 2021 | Araujo | 1–0 | Da Silva | 87o Campeonato Brasileiro Absoluto Final Aberta | Zukertort Opening | |
| Oct 29, 2021 | Naief Moreira | ½–½ | Araujo | 87o Campeonato Brasileiro Absoluto Final Aberta | Sicilian Defense: Alapin Variation | |
| Oct 28, 2021 | Araujo | ½–½ | Ferreira | 87o Campeonato Brasileiro Absoluto Final Aberta | English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3 | |
