Rebeca Bou Nogueiro defeated Tina Obrez 6-3 6-2 in the Mallorca 10K round of 16 on clay. The upset overturned the form book — Tina Obrez came in leading the head-to-head 1–0. Rebeca Bou Nogueiro claimed a first win over Tina Obrez in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-02-06 | Mallorca 1 10K | R32 | clay | Tina Obrez | 4-6 6-4 7-5 |