Oscar Sabate Bretos defeated Marc Fornell Mestres 7-6 6-2 in the Spain F39 qualifying round on clay. The upset overturned the form book — Marc Fornell Mestres came in leading the head-to-head 1–0, but Oscar Sabate Bretos had been the form player, winning 6 of their last 10 on clay. Oscar Sabate Bretos claimed a first win over Marc Fornell Mestres in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-10-26 | Spain F36 | R32 | clay | Marc Fornell Mestres | 6-4 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.