Nicolas Alvarez defeated Luis David Martinez 4-6 6-4 7-6 6-1 in the PER vs VEN round robin on clay.
Alvarez N. came through in four sets.
Nicolas Alvarez beat Luis David Martinez 4-6 6-4 7-6 6-1. Umpiry, "Nicolas Alvarez vs Luis David Martinez — PER vs VEN Round Robin", https://umpiry.com/match/2016-09-16/alvarez-vs-martinez-per-vs-ven-rr?utm_source=cite (as of 16 September 2016).