Olga Vymetalkova defeated Zuzana Filipova 6-2 6-1 in the Paderborn 10K round of 32 on clay. The upset overturned the form book — Zuzana Filipova came in leading the head-to-head 1–0. Olga Vymetalkova claimed a first win over Zuzana Filipova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-06-25 | Plzen 10K | R32 | clay | Zuzana Filipova | 6-4 4-6 7-6 |