| Telles, Arnoldo Beber1738 | 0-1 | Cubas, Jo2416 | Curitiba Chess Open 2026 | 2026 |
| Souza, Adw2273 | 0-1 | Telles, Arnoldo Beber1738 | Curitiba Chess Open 2026 | 2026 |
| Bueno, Alfe2194 | 1-0 | Telles, Arnoldo Beber1738 | Curitiba Chess Open 2026 | 2026 |
| Telles, Arnoldo Beber1738 | 1-0 | Almeida Junior, Alvaro Alves de2171 | Curitiba Chess Open 2026 | 2026 |
| De Oliveira, Jairo Quintiliano1974 | 0-1 | Telles, Arnoldo Beber1738 | Curitiba Chess Open 2026 | 2026 |
| Telles, Arnoldo Beber1700 | 0-1 | Dos Santos, Rodrigo Mello1959 | Brazil Chess - Floripa | 2026 |
| Pavoni, Felipe Stevanin1873 | 1-0 | Telles, Arnoldo Beber1700 | Brazil Chess - Floripa | 2026 |
| Telles, Arnoldo Beber1700 | ½-½ | Cezar, Ricardo De Almeida1905 | Brazil Chess - Floripa | 2026 |
| Telles, Arnoldo Beber1700 | 0-1 | Hataby, Raed1916 | Brazil Chess - Floripa | 2026 |
| Telles, Arnoldo Beber1700 | 0-1 | Cueto, Jo2159 | Brazil Chess - Floripa | 2026 |
| Ruiz, Frayson Nycolas Rodrigues1849 | 1-0 | Telles, Arnoldo Beber1624 | 11th Floripa Open 2025 | 2025 |
| Telles, Arnoldo Beber1624 | ½-½ | Pavoni, Felipe Stevanin1878 | 11th Floripa Open 2025 | 2025 |
| Telles, Arnoldo Beber1624 | 0-1 | Cezar, Ricardo De Almeida1916 | 11th Floripa Open 2025 | 2025 |
| Mariani, Kim Paul1814 | 1-0 | Telles, Arnoldo Beber1648 | World Youth Open U14 2024 | 2024 |
| Morrison, Joseph1803 | 1-0 | Telles, Arnoldo Beber1648 | World Youth Open U14 2024 | 2024 |