Leticia Sobral defeated Stephanie Schaer 6-4 7-5 in the La Paz 10K qualifying round on clay. The upset overturned the form book — Stephanie Schaer came in leading the head-to-head 1–0, but Leticia Sobral had been the form player, winning 2 of their last 4 on clay. Leticia Sobral claimed a first win over Stephanie Schaer in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-07-23 | Puerto Ordaz 10K | SF | hard | Stephanie Schaer | 6-1 1-6 6-1 |