Karen Johanna Ramirez Rivera defeated Maria Ines Deheza 6-4 6-2 in the Santa Cruz 10K round of 32 on clay. The result followed the form book — Karen Johanna Ramirez Rivera came in leading the head-to-head 1–0. Karen Johanna Ramirez Rivera extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-10-19 | Santa Cruz 10K | R16 | clay | Karen Johanna Ramirez Rivera | 7-6(5) 6-4 |