Ingrid Esperanza Vargas Calvo defeated Jordana Lujan 5-7 6-4 6-3 in the Cochabamba 10K round of 16 on clay. The upset overturned the form book — Jordana Lujan came in leading the head-to-head 1–0. Ingrid Esperanza Vargas Calvo claimed a first win over Jordana Lujan in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-03-14 | Santiago 10K | R32 | clay | Jordana Lujan | 6-0 6-2 |