Anna Foldenyi Dicker defeated Marion Maruska 6-2 6-4 in the Portschach round of 32 on clay. The upset overturned the form book — Marion Maruska came in leading the head-to-head 1–0, but Anna Foldenyi Dicker had been the form player, winning 5 of their last 6 on clay. Anna Foldenyi Dicker claimed a first win over Marion Maruska in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-07-26 | Bytom 50K | R16 | clay | Marion Maruska | 6-7 6-2 7-6 |