Marc Marco Ripoll defeated Juan Albert Viloca Puig 4-6 6-3 6-2 in the Spain 6 1 qualifying round on clay. The upset overturned the form book — Juan Albert Viloca Puig came in leading the head-to-head 1–0, but Marc Marco Ripoll had been the form player, winning 1 of their last 5 on clay. Marc Marco Ripoll claimed a first win over Juan Albert Viloca Puig in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-03-03 | Spain 2 4 | R16 | clay | Juan Albert Viloca Puig | 6-1 6-3 |