Denisa Sobotkova defeated Debby Haak 0-6 6-2 6-0 in the Heerhugowaard 10K qualifying round on clay. The result followed the form book — Denisa Sobotkova came in leading the head-to-head 1–0. Denisa Sobotkova extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-07-01 | Alkmaar 10K | QF | clay | Denisa Sobotkova | 6-4 6-4 |