Mariana Correa defeated Danielle Mills 6-0 6-2 in the San Cristobal 10K round of 16 on hard. The upset overturned the form book — Danielle Mills came in leading the head-to-head 1–0. Mariana Correa claimed a first win over Danielle Mills in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-06-06 | Amarante 10K | R32 | hard | Danielle Mills | 6-2 6-2 |