Maria Irigoyen defeated Tatiana Bua 6-2 5-7 6-3 in the Asuncion 25K round of 16 on clay. The result followed the form book — Maria Irigoyen came in leading the head-to-head 3–0. Maria Irigoyen extended the head-to-head to 4–0.
Irigoyen M. came through in three sets.
Maria Irigoyen beat Tatiana Bua 6-2 5-7 6-3. Umpiry, "Maria Irigoyen vs Tatiana Bua — Asuncion 25K Round of 16", https://umpiry.com/match/2011-11-14/bua-vs-irigoyen-asuncion-25k-r16?utm_source=cite (as of 14 November 2011).