| Batista, Arthur Henrique Brunasso1870 | ½-½ | Delgado, L2108 | X SESC Caioba Open | 2026 |
| Batista, Arthur Henrique Brunasso1870 | ½-½ | Poeta, Caio Medeiros2160 | X SESC Caioba Open | 2026 |
| Batista, Arthur Henrique Brunasso1870 | 0-1 | Kayser, Gustavo Warmling2176 | X SESC Caioba Open | 2026 |
| Lage, Pedro Ferreira2166 | ½-½ | Batista, Arthur Henrique Brunasso1870 | X SESC Caioba Open | 2026 |
| Dias, Clara1982 | 1-0 | Batista, Arthur Henrique Brunasso1791 | Brazil Chess - Floripa | 2026 |
| Batista, Arthur Henrique Brunasso1791 | 1-0 | Gomes, Miguel Abner Neves2041 | Brazil Chess - Floripa | 2026 |
| Mehta, Hursh2003 | 1-0 | Batista, Arthur Henrique Brunasso1791 | Brazil Chess - Floripa | 2026 |
| De Oliveira, Jairo Quintiliano2023 | 1-0 | Batista, Arthur Henrique Brunasso1791 | Brazil Chess - Floripa | 2026 |
| Cubas, Jo2410 | 1-0 | Batista, Arthur Henrique Brunasso1791 | Brazil Chess - Floripa | 2026 |
| Batista, Arthur Henrique Brunasso1681 | 0-1 | Machado, Luiz Fernando1870 | 11th Floripa Open 2025 | 2025 |
| Batista, Arthur Henrique Brunasso1681 | 0-1 | Branquinho, Eduardo De Medeiros1902 | 11th Floripa Open 2025 | 2025 |
| De Oliveira, Jairo Quintiliano1947 | ½-½ | Batista, Arthur Henrique Brunasso1681 | 11th Floripa Open 2025 | 2025 |
| Marin Boett, Efren Ruben1913 | ½-½ | Batista, Arthur Henrique Brunasso1681 | 11th Floripa Open 2025 | 2025 |
| Cordero, D2015 | 1-0 | Batista, Arthur Henrique Brunasso1681 | 11th Floripa Open 2025 | 2025 |
| Batista, Arthur Henrique Brunasso1681 | ½-½ | Silva, Kaua Marques2249 | 11th Floripa Open 2025 | 2025 |