Sabina Mediano Alvarez defeated Eloisa Maria Compostizo De Andres 5-7 6-3 6-3 in the Getxo 10K round of 16 on clay. The upset overturned the form book — Eloisa Maria Compostizo De Andres came in leading the head-to-head 1–0. Sabina Mediano Alvarez claimed a first win over Eloisa Maria Compostizo De Andres in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-10-09 | Braga 10K | R16 | clay | Eloisa Maria Compostizo De Andres | 6-1 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.