Ana Sofia Sanchez defeated Naomi Totka 6-2 6-3 in the Metepec 10K round of 16 on hard. The result followed the form book — Ana Sofia Sanchez came in leading the head-to-head 1–0. Ana Sofia Sanchez extended the head-to-head to 2–0.
Sanchez A. took it in straight sets.
Hard: Sanchez A. leads 1–0 · Clay: Sanchez A. leads 1–0
Ana Sofia Sanchez beat Naomi Totka 6-2 6-3. Umpiry, "Ana Sofia Sanchez vs Naomi Totka — Metepec 10K Round of 16", https://umpiry.com/match/2013-03-11/sanchez-vs-totka-metepec-10k-r16?utm_source=cite (as of 11 March 2013).