Leonardo Olguin defeated Gaston Gaudio 6-4 6-1 in the Argentina 2 Masters 2 semi-final on clay. The upset overturned the form book — Gaston Gaudio came in leading the head-to-head 2–0, but Leonardo Olguin had been the form player, winning 5 of their last 8 on clay. Leonardo Olguin claimed a first win over Gaston Gaudio in three meetings, narrowing the head-to-head to 2–1.
Olguin L. took it in straight sets.