Fernandez/Araujo should be favored on paper: Araujo’s left-side authority and Claudia’s speed/transition game typically create more sustained net pressure than the Ortega/Calvo pairing. Ortega/Calvo can compete if they slow the tempo and force long, high-percentage rallies, but over a full match the more established duo is likelier to win in Valencia’s generally quick indoor-style conditions. Prediction: Fernandez/Araujo in 2 sets, with a tight opening set decided by break-conversion efficiency.