Andrea Collarini defeated Guillermo Duran 4-6 6-2 6-3 in the Argentina F27 semi-final on clay. The upset overturned the form book — Guillermo Duran came in leading the head-to-head 2–0. Andrea Collarini claimed a first win over Guillermo Duran in three meetings, narrowing the head-to-head to 2–1.
Collarini A. came through in three sets.