Santiago Fa Rodriguez Taverna defeated Mateo Nicolas Martinez 6-1 6-3 in the Argentina F1 round of 16 on clay. The upset overturned the form book — Mateo Nicolas Martinez came in leading the head-to-head 1–0, but Santiago Fa Rodriguez Taverna had been the form player, winning 4 of their last 7 on clay. Santiago Fa Rodriguez Taverna claimed a first win over Mateo Nicolas Martinez in two meetings, narrowing the head-to-head to 1–1.
Rodriguez Taverna S. took it in straight sets.