Gregory Zavialoff advanced when Sergi Duran retired 2-6 6-1 2-1 in the Spain 8 Masters 4 round of 32. Gregory Zavialoff extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-05-08 | Spain 5 Masters 4 | R32 | clay | Gregory Zavialoff | 6-4 6-7 6-3 |