In the third time the two couples have met, Sanz and Galan get their revenge against Chingotto and Navarro, who knocked the Spaniards out in both Marbella and Toulouse.
It means back-to-back semi-finals for Sanz and Galan, the latter player being the reigning champion in Valladolid and a two-time title winner at the Plaza Mayor.
After a levelled first set, the three-seeded Galan and Sanz broke through in the second set to take home the victory and seal their presence on Saturday.
Watch the match highlights below!