Debby Haak defeated Karina Karner 6-1 6-1 in the Albufeira 10K round of 32 on hard. The result followed the form book — Debby Haak came in leading the head-to-head 1–0. Debby Haak extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-06-24 | Velp 10K | R32 | clay | Debby Haak | 6-4 6-0 |