David Caballero defeated German Puentes 6-4 6-7 6-3 in the Spain 6 Masters 3 qualifying round on clay. The upset overturned the form book — German Puentes came in leading the head-to-head 2–0. David Caballero claimed a first win over German Puentes in three meetings, narrowing the head-to-head to 2–1.
Caballero D. came through in three sets.