Andrea Benitez defeated Marcela Arroyo Vergara 6-3 6-0 in the Aguascalientes 10K round of 16 on clay. The result followed the form book — Andrea Benitez came in leading the head-to-head 1–0. Andrea Benitez extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-05-03 | Merida 10K | R32 | hard | Andrea Benitez | 6-4 4-6 6-0 |