Paula Ormaechea defeated Maria Fernanda Alvarez Teran 5-7 6-1 6-1 in the Buenos Aires 25K qualifying round on clay. The upset overturned the form book — Maria Fernanda Alvarez Teran came in leading the head-to-head 1–0, but Paula Ormaechea had been the form player, winning 5 of their last 8 on clay. Paula Ormaechea claimed a first win over Maria Fernanda Alvarez Teran in two meetings, levelling the head-to-head at 1–1.
Ormaechea P. came through in three sets.
Paula Ormaechea beat Maria Fernanda Alvarez Teran 5-7 6-1 6-1. Umpiry, "Paula Ormaechea vs Maria Fernanda Alvarez Teran — Buenos Aires 25K Qualifying Round", https://umpiry.com/match/2009-11-30/ormaechea-vs-teran-buenos-aires-25k-qf?utm_source=cite (as of 30 November 2009).