Andrea Benitez defeated Frederica Piedade 7-5 7-6 in the Fuerteventura Canary Islands 25K round of 32 on hard. The upset overturned the form book — Frederica Piedade came in leading the head-to-head 3–0. Andrea Benitez claimed a first win over Frederica Piedade in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-03-27 | Poza Rica 25K | R32 | hard | Frederica Piedade | 6-1 6-1 |
| 2005-11-21 | San Luis Potosi 2 25K | SF | hard | Frederica Piedade | 6-4 6-2 |
| 2004-08-02 | Vigo 10K | SF | hard | Frederica Piedade | 6-3 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.