| Jul 5, 2026 | Shirabe | 1–0 | Rosa | X Caiobá Amador | Sicilian Defense: Sozin Attack | |
| Jul 5, 2026 | Souza | 0–1 | Shirabe | X TORNEIO INTERNACIONAL DE XADREZ SESC CAIOBÁ - AMADOR | French Defense: Exchange Variation | |
| Jul 5, 2026 | Zeiser | 1–0 | Shirabe | X TORNEIO INTERNACIONAL DE XADREZ SESC CAIOBÁ - AMADOR | French Defense: Winawer Variation, Positional Variation | |
| Jul 5, 2026 | Venter | 1–0 | Shirabe | X Caiobá Amador | Zukertort Opening | |
| Jul 5, 2026 | Shirabe | ½–½ | De Sa | X Caiobá Amador | French Defense: Advance Variation, Euwe Variation | |
| Jul 4, 2026 | Shirabe | 1–0 | Rosa | X Caiobá Amador | Sicilian Defense: Sozin Attack | |
| Jul 4, 2026 | Souza | 0–1 | Shirabe | X TORNEIO INTERNACIONAL DE XADREZ SESC CAIOBÁ - STANDARD | French Defense: Exchange Variation | |
| Jul 3, 2026 | Zeiser | 1–0 | Shirabe | X TORNEIO INTERNACIONAL DE XADREZ SESC CAIOBÁ - STANDARD | French Defense: Winawer Variation, Positional Variation | |
| Jul 3, 2026 | Zeiser | 1–0 | Shirabe | X TORNEIO INTERNACIONAL DE XADREZ SESC CAIOBÁ - AMADOR | French Defense: Winawer Variation, Positional Variation | |
| Jul 3, 2026 | Venter | 1–0 | Shirabe | X Caiobá Amador | Zukertort Opening | |
| Jul 2, 2026 | Shirabe | ½–½ | De Sa | X Caiobá Amador | French Defense: Advance Variation, Euwe Variation | |
| Jul 1, 2026 | Garcia Junior | 1–0 | Shirabe | X TORNEIO INTERNACIONAL DE XADREZ SESC CAIOBÁ - STANDARD | French Defense: Steiner Variation | |
| Jul 1, 2026 | Garcia Junior | 1–0 | Shirabe | X TORNEIO INTERNACIONAL DE XADREZ SESC CAIOBÁ - STANDARD | French Defense: Steiner Variation | |
| Apr 20, 2026 | Shirabe | 0–1 | Almeida Junior | Curitiba Chess Open 2026 - Blitz | Sicilian Defense: Najdorf Variation, English Attack | |
| Feb 17, 2026 | Shirabe | 1–0 | Pereira | I IRT STD U2400 – CX Maringá 2026 | Italian Game: Classical Variation | |
| Feb 16, 2026 | Shirabe | 0–1 | Monteiro | I IRT STD U2400 – CX Maringá 2026 | Caro-Kann Defense: Exchange Variation | |
| Feb 16, 2026 | Ogawa | 1–0 | Shirabe | I IRT STD U2400 – CX Maringá 2026 | French Defense: Winawer Variation, Advance Variation | |
| Feb 15, 2026 | Shirabe | 1–0 | Shirabe | I IRT STD U2400 – CX Maringá 2026 | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Feb 15, 2026 | Sant ana Gonides | 0–1 | Shirabe | I IRT STD U2400 – CX Maringá 2026 | French Defense: Exchange Variation | |
| Feb 14, 2026 | Cavalcante | 1–0 | Shirabe | I IRT STD U2400 – CX Maringá 2026 | Queen's Gambit Declined | |
| — | Shirabe | * | De Andrade | Circuito Caminho das Araucárias de Xadrez 2025 - Etapa Marechal Cândido Rondon | ? | |
| — | Shirabe | 0–1 | De Andrade | Circuito Caminho das Araucárias de Xadrez 2025 - Etapa Marechal Cândido Rondon | Italian Game: Classical Variation, Giuoco Pianissimo | |
| — | De Vargas | 0–1 | Shirabe | Circuito Caminho das Araucárias de Xadrez 2025 - Etapa Marechal Cândido Rondon | French Defense: Steinitz Variation, Gledhill Attack | |