Maria Vanina Garcia Sokol defeated Antonia Matic 6-3 6-3 in the Getxo 25K round of 32 on clay. The upset overturned the form book — Antonia Matic came in leading the head-to-head 1–0. Maria Vanina Garcia Sokol claimed a first win over Antonia Matic in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-06-23 | Fontanafredda 25K | R32 | clay | Antonia Matic | 7-6(3) 6-0 |