Fernanda Hermenegildo defeated Paula Ormaechea 6-1 6-4 in the Buenos Aires 10K round of 32 on clay. The upset overturned the form book — Paula Ormaechea came in leading the head-to-head 1–0. Fernanda Hermenegildo claimed a first win over Paula Ormaechea in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-10-20 | Lima 10K | R32 | clay | Paula Ormaechea | 7-5 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.