Joan Jimenez Guerra defeated Juan Antonio Saiz Panadero 6-4 6-3 in the Spain F1 round of 16 on clay. The upset overturned the form book — Juan Antonio Saiz Panadero came in leading the head-to-head 1–0, but Joan Jimenez Guerra had been the form player, winning 2 of their last 7 on clay. Joan Jimenez Guerra claimed a first win over Juan Antonio Saiz Panadero in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-10-14 | Spain 6 4 | R32 | clay | Juan Antonio Saiz Panadero | 6-3 7-5 |