Gregory Zavialoff defeated Sergi Duran 6-4 6-7 6-3 in the Spain 5 Masters 4 round of 32 on clay. The result followed the form book — Gregory Zavialoff came in leading the head-to-head 1–0. Gregory Zavialoff extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-10-16 | Spain 8 Masters 4 | R32 | clay | Gregory Zavialoff | 2-6 6-1 2-1 |