This FIP Platinum matchup should be decided by who controls the net first and who protects their weaker wing under pressure in Portuguese coastal conditions. Sanchez/Garcia Trabanco profile as a pair that can impose structure and tempo with higher-volume rally tolerance, while Goenaga/Castaño look better if they speed points up and convert volley phases early. Slight edge to Sanchez/Garcia Trabanco if they win the center-lane battle and keep errors low in wind-affected lobs.