Lucia Jara Lozano defeated Estefania Donnet 3-6 6-3 7-5 in the Cochabamba 10K final on clay. The upset overturned the form book — Estefania Donnet came in leading the head-to-head 2–0. Lucia Jara Lozano claimed a first win over Estefania Donnet in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-06-14 | Buenos Aires 10K | R32 | clay | Estefania Donnet | 6-2 6-1 |
| 2009-06-01 | Villa Del DiqueCordoba 10K | R16 | clay | Estefania Donnet | 6-4 6-4 |