Maria Constanza De Las Mercedes Vega defeated Josefina Zehnder 6-4 7-6 in the Marcos Juarez 10K round of 32 on clay.
De Las Mercedes Vega M. took it in straight sets.
Maria Constanza De Las Mercedes Vega beat Josefina Zehnder 6-4 7-6(3). Umpiry, "Maria Constanza De Las Mercedes Vega vs Josefina Zehnder — Marcos Juarez 10K Round of 32", https://umpiry.com/match/2013-10-21/vega-vs-zehnder-marcos-juarez-10k-r32?utm_source=cite (as of 21 October 2013).