Andrea Koch Benvenuto defeated Melisa Miranda Otarola 6-4 6-0 in the Lima 10K round of 16 on clay. The result followed the form book — Andrea Koch Benvenuto came in leading the head-to-head 2–0. Andrea Koch Benvenuto extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-07-10 | Caracas 10K | R32 | hard | Andrea Koch Benvenuto | 7-6(6) 6-0 |
| 2005-08-15 | Guayaquil 10K | R16 | hard | Andrea Koch Benvenuto | 6-0 6-2 |