Frederica Piedade defeated Lucia Jimenez Almendros 6-4 6-4 in the Morelia 10K round of 32 on hard. The upset overturned the form book — Lucia Jimenez Almendros came in leading the head-to-head 2–1, but Frederica Piedade had been the form player, winning 5 of their last 9 on hard. Frederica Piedade narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-08-15 | Coimbra 25K | R32 | hard | Lucia Jimenez Almendros | 5-7 6-2 6-4 |
| 2005-05-09 | Monzon 25K | R32 | hard | Lucia Jimenez Almendros | 6-4 3-6 6-2 |
| 2004-08-02 | Vigo 10K | F | hard | Frederica Piedade | 6-1 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.