Eduardo Nicolas defeated Daniel Dios 6-2 6-3 in the Spain 2 4 round of 32 on clay. The result followed the form book — Eduardo Nicolas came in leading the head-to-head 2–0. Eduardo Nicolas extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-01-08 | Spain 1 3 | R16 | clay | Eduardo Nicolas | 6-1 6-3 |
| 1999-01-29 | Spain 2 Masters 3 | R32 | clay | Eduardo Nicolas | 6-3 6-2 |