Maria Irigoyen defeated Catalina Arancibia 3-6 6-1 6-2 in the Bogota 10K round of 16 on clay. The upset overturned the form book — Catalina Arancibia came in leading the head-to-head 1–0. Maria Irigoyen claimed a first win over Catalina Arancibia in two meetings, levelling the head-to-head at 1–1.
Irigoyen M. came through in three sets.
Maria Irigoyen beat Catalina Arancibia 3-6 6-1 6-2. Umpiry, "Maria Irigoyen vs Catalina Arancibia — Bogota 10K Round of 16", https://umpiry.com/match/2006-08-21/arancibia-vs-irigoyen-bogota-10k-r16?utm_source=cite (as of 21 August 2006).