Anna Bielen Zarska defeated Zuzana Hejdova 3-6 6-2 6-1 in the Warsaw 10K round of 16 on clay. The upset overturned the form book — Zuzana Hejdova came in leading the head-to-head 2–0, but Anna Bielen Zarska had been the form player, winning 3 of their last 5 on clay. Anna Bielen Zarska claimed a first win over Zuzana Hejdova in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-10-21 | Opole 25K | R32 | carpet | Zuzana Hejdova | 6-4 7-6(3) |
| 1997-06-11 | Kedzieizyn-Kosle 10K | R16 | clay | Zuzana Hejdova | 7-5 6-3 |