Antonio Navarro defeated Juan Perianez Llopis 6-3 6-3 in the Spain F3 round of 32 on clay. The upset overturned the form book — Juan Perianez Llopis came in leading the head-to-head 1–0, but Antonio Navarro had been the form player, winning 3 of their last 8 on clay. Antonio Navarro claimed a first win over Juan Perianez Llopis in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-05-08 | Spain 5 Satellite 1 | R32 | clay | Juan Perianez Llopis | 6-0 6-2 |