Catalina Arancibia defeated Andrea Benitez 7-6 6-4 in the Xalapa 10K round of 32 on hard. The upset overturned the form book — Andrea Benitez came in leading the head-to-head 1–0. Catalina Arancibia claimed a first win over Andrea Benitez in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-10-30 | Santa Cruz 25K | R32 | clay | Andrea Benitez | 6-2 6-2 |