Stupaczuk/Yanguas come in as the more complete P1 pairing: higher tempo in transition, heavier bandeja/víbora pressure, and superior counter-lob coverage. Collado/Hernández can compete if they slow the match and force extended cross-court exchanges, but Miami’s typically lively conditions reward the favorites’ speed and first-volley dominance. Prediction: Stupaczuk/Yanguas in 2, with danger if they leak errors early.