Pedro Nieto defeated Daniel Casquero 7-5 6-2 in the Spain 5 Masters 2 round of 32 on clay. The result followed the form book — Pedro Nieto came in leading the head-to-head 2–0. Pedro Nieto extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-08-02 | Spain F5 | R16 | clay | Pedro Nieto | 6-3 6-4 |
| 1998-04-03 | Spain 4 Masters 2 | R32 | clay | Pedro Nieto | 6-2 6-2 |