Francisco Bahamonde defeated Mateo Nicolas Martinez 6-3 6-2 in the Argentina F19 round of 32 on clay. The upset overturned the form book — Mateo Nicolas Martinez came in leading the head-to-head 1–0, but Francisco Bahamonde had been the form player, winning 4 of their last 8 on clay. Francisco Bahamonde claimed a first win over Mateo Nicolas Martinez in two meetings, narrowing the head-to-head to 1–1.
Bahamonde F. took it in straight sets.