This is a classic contrast between an underdog pair needing structure (Del Castillo/Vilariño) and a duo that can win on pace and first-strike padel (Barahona/García). Miami P1 conditions typically reward aggressive serving/return patterns and fast transitions, so the pair that controls the net earliest should dictate most games. Slight edge to Barahona/García in a tight match if they maintain volley depth and protect their lobs.