Ryusei Makiguchi defeated Valentin Florez 6-4 6-2 in the Bolivia F4 round of 16 on clay. The result followed the form book — Ryusei Makiguchi came in leading the head-to-head 2–1. Ryusei Makiguchi extended the head-to-head to 3–1.
Makiguchi R. took it in straight sets.