Pedro Clar Rossello defeated Marc Fornell Mestres 6-2 6-2 in the Spain F2 qualifying round on clay. The upset overturned the form book — Marc Fornell Mestres came in leading the head-to-head 3–1, but Pedro Clar Rossello had been the form player, winning 5 of their last 10 on clay. Pedro Clar Rossello narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-10-17 | Spain F38 | R16 | clay | Marc Fornell Mestres | 6-4 6-3 |
| 2010-02-01 | Spain F4 | R16 | clay | Pedro Clar Rossello | 6-1 6-1 |
| 2009-10-26 | Spain F36 | QF | clay | Marc Fornell Mestres | 6-4 6-3 |
| 2009-05-18 | Spain F17 | SF | clay | Marc Fornell Mestres | 7-5 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.