| Arias Diaz, Miguel Angel2060 | 1-0 | Izquierdo Garces, Rosario1858 | III Temuco Open 2026 | 2026 |
| Flores Quillas, Diego Saul Rodri2400 | 1-0 | Arias Diaz, Miguel Angel2060 | III Temuco Open 2026 | 2026 |
| Arias Diaz, Miguel Angel2060 | 0-1 | Hernandez Guerrero, G2411 | III Temuco Open 2026 | 2026 |
| Arias Diaz, Miguel Angel2060 | 1-0 | Vazquez, Facundo2420 | III Temuco Open 2026 | 2026 |
| Soriano Quispe, Ivan Excender2369 | 0-1 | Arias Diaz, Miguel Angel2060 | III Temuco Open 2026 | 2026 |
| Bustos Perez, Luis1842 | 0-1 | Arias Diaz, Miguel Angel2060 | III Temuco Open 2026 | 2026 |
| Arias Diaz, Miguel Angel2060 | 0-1 | Larino Nieto, D2436 | III Temuco Open 2026 | 2026 |
| Santiago, Y2505 | 0-1 | Arias Diaz, Miguel Angel2060 | III Temuco Open 2026 | 2026 |
| Arias Diaz, Miguel Angel2060 | 1-0 | Valderrama Candia, Valeria1826 | III Temuco Open 2026 | 2026 |
| Arias Diaz, Miguel Angel2176 | 0-1 | Montevilla Cahuasa, Jonathan I.2022 | 18th American Continental | 2025 |
| Piccoli, Lucas Fonseca2284 | ½-½ | Arias Diaz, Miguel Angel2176 | 18th American Continental | 2025 |
| Arias Diaz, Miguel Angel2176 | 1-0 | Cezar Junior, William Carlos2048 | 18th American Continental | 2025 |
| Mariani, Daniel Brandao2002 | ½-½ | Arias Diaz, Miguel Angel2176 | 18th American Continental | 2025 |
| Arias Diaz, Miguel Angel2176 | 0-1 | Melian, Juan Sebastian2358 | 18th American Continental | 2025 |
| Donoso Simonetti, Alvaro Matias1935 | ½-½ | Arias Diaz, Miguel Angel2176 | 18th American Continental | 2025 |