Javier Frana defeated Carlos Costa 7-5 7-6 in the Buenos Aires round of 16 on clay. The upset overturned the form book — Carlos Costa came in leading the head-to-head 1–0, defending the title. Javier Frana claimed a first win over Carlos Costa in two meetings, narrowing the head-to-head to 1–1.
Frana J. took it in straight sets.