Collombon/Montes bring a higher-ceiling, more structured women’s tour pairing, with Collombon typically anchoring tempo and Montes adding speed and finishing. Perez Ortiz/Martinez Gomez can compete by disrupting rhythm and attacking second balls, but in Buenos Aires’ heavier conditions the steadier team usually wins longer exchanges. Lean Collombon/Montes in 2 sets if they control the net and avoid rushed transitions.