Maria Vanina Garcia Sokol defeated Erica Krauth 6-3 3-6 7-6 in the Oporto 25K round of 16 on clay. The upset overturned the form book — Erica Krauth came in leading the head-to-head 1–0. Maria Vanina Garcia Sokol claimed a first win over Erica Krauth in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-07-14 | Campos do Jordao 25K | R16 | hard | Erica Krauth | 6-2 6-4 |