Maria Constanza De Las Mercedes Vega defeated Ivania Martinich 6-2 6-4 in the Marcos Juarez 10K qualifying round on clay. The result followed the form book — Maria Constanza De Las Mercedes Vega came in leading the head-to-head 1–0. Maria Constanza De Las Mercedes Vega extended the head-to-head to 2–0.
De Las Mercedes Vega M. took it in straight sets.
Maria Constanza De Las Mercedes Vega beat Ivania Martinich 6-2 6-4. Umpiry, "Maria Constanza De Las Mercedes Vega vs Ivania Martinich — Marcos Juarez 10K Qualifying Round", https://umpiry.com/match/2013-10-21/martinich-vs-vega-marcos-juarez-10k-qf?utm_source=cite (as of 21 October 2013).