Duilio Beretta defeated Sergio Monges 6-2 6-2 in the Peru F1 round of 16 on clay. The result followed the form book — Duilio Beretta came in leading the head-to-head 2–0. Duilio Beretta extended the head-to-head to 3–0.
Beretta D. took it in straight sets.
Duilio Beretta beat Sergio Monges 6-2 6-2. Umpiry, "Duilio Beretta vs Sergio Monges — Peru F1 Round of 16", https://umpiry.com/match/2013-10-07/beretta-vs-monges-peru-f1-r16?utm_source=cite (as of 7 October 2013).