Leon Frost defeated Matias Del Rio 4-6 6-4 6-4 in the Peru F1 round of 16 on clay.
Frost L. came through in three sets.
Leon Frost beat Matias Del Rio 4-6 6-4 6-4. Umpiry, "Leon Frost vs Matias Del Rio — Peru F1 Round of 16", https://umpiry.com/match/2013-10-07/frost-vs-rio-peru-f1-r16?utm_source=cite (as of 7 October 2013).