Zuzana Valekova defeated Antoaneta Pandjerova 6-4 3-6 6-3 in the Makarska Satellite 10K round of 16 on clay. The upset overturned the form book — Antoaneta Pandjerova came in leading the head-to-head 1–0. Zuzana Valekova claimed a first win over Antoaneta Pandjerova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-09-11 | Sofia 25K | QF | clay | Antoaneta Pandjerova | 6-4 7-5 |