Stupaczuk/Yanguas are the higher-ceiling pair in a P2 context: more proven in tight end-of-set patterns and better equipped to control the net over long exchanges. Goñi/Alonso can compete if they speed up points and protect their backhand corner under pressure, but over three sets the favorites’ transition game should wear them down. Prediction: Stupaczuk/Yanguas in 2 sets, with one close tiebreak-style finish likely if conditions are quick.