Rafael Serpa Guinazu defeated Rodolfo Ramos Paganini 6-2 6-1 in the Argentina 2 Masters 1 round of 32 on clay. The upset overturned the form book — Rodolfo Ramos Paganini came in leading the head-to-head 1–0. Rafael Serpa Guinazu claimed a first win over Rodolfo Ramos Paganini in two meetings, narrowing the head-to-head to 1–1.
Serpa Guinazu R. took it in straight sets.