David Marrero defeated Juan Albert Viloca Puig 6-4 6-4 in the Spain F36 round of 32 on clay. The upset overturned the form book — Juan Albert Viloca Puig came in leading the head-to-head 2–1. David Marrero narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-03-05 | Spain F9 | QF | clay | David Marrero | 7-6(3) 7-5 |
| 2007-02-26 | Spain F8 | R32 | clay | Juan Albert Viloca Puig | 7-5 6-0 |
| 2003-10-13 | Spain 4 2 | R16 | clay | Juan Albert Viloca Puig | 3-6 6-0 7-6(2) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.