Leticia Costas defeated Eva Fernandez Brugues 7-5 6-4 in the Mollerusa 10K qualifying round on hard. The upset overturned the form book — Eva Fernandez Brugues came in leading the head-to-head 4–1. Leticia Costas narrowed the head-to-head to 4–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-10-17 | Seville 25K | R16 | clay | Eva Fernandez Brugues | 6-3 6-1 |
| 2011-06-13 | Montpellier 25K | QF | clay | Leticia Costas | 4-6 6-2 3-1 |
| 2008-10-20 | StCugat 10K | R16 | clay | Eva Fernandez Brugues | 4-6 6-1 6-1 |
| 2007-11-12 | Mallorca 10K | R32 | clay | Eva Fernandez Brugues | 6-0 6-3 |
| 2006-05-29 | Tortosa 10K | R32 | clay | Eva Fernandez Brugues | 3-6 6-1 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.