Lorena Villalobos Cruz advanced when Stephanie Schaer retired 6-2 4-0 in the Aguascalientes 10K round of 32. Lorena Villalobos Cruz claimed a first win over Stephanie Schaer in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-09-22 | Aguascalientes 10K | R32 | clay | Stephanie Schaer | 6-2 6-4 |