Frederica Piedade defeated Sara Del Barrio Aragon 6-4 6-3 in the Valladolid 25K round of 32 on hard. The result followed the form book — Frederica Piedade came in leading the head-to-head 2–1. Frederica Piedade extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-07-27 | Vigo 25K | R16 | hard | Sara Del Barrio Aragon | 2-1 |
| 2008-10-13 | Mexico City 25K | R32 | hard | Frederica Piedade | 6-7(4) 6-4 6-2 |
| 2008-08-04 | Coimbra 25K | R32 | hard | Frederica Piedade | 7-6(3) 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.