German Lopez defeated Pedro Nieto 7-5 6-3 in the Spain 4 Masters 4 round of 16 on clay. German Lopez extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-09-07 | Spain F9 | QF | clay | Pedro Nieto | 7-6 |
| 1998-04-03 | Spain 4 Masters 3 | R32 | clay | German Lopez | 6-2 6-2 |