Carmen Lopez Rueda defeated Arabela Fernandez Rabener 7-5 1-6 6-2 in the Guimaraes 10K qualifying round on hard. The upset overturned the form book — Arabela Fernandez Rabener came in leading the head-to-head 2–0. Carmen Lopez Rueda claimed a first win over Arabela Fernandez Rabener in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-05-10 | Tortosa 10K | R16 | clay | Arabela Fernandez Rabener | 6-3 6-4 |
| 2010-05-03 | Badalona 10K | R32 | clay | Arabela Fernandez Rabener | 7-5 1-6 6-3 |