Antoaneta Pandjerova defeated Margalita Chakhnashvili 6-3 6-4 in the Sofia 25K round of 16 on clay. The upset overturned the form book — Margalita Chakhnashvili came in leading the head-to-head 1–0, but Antoaneta Pandjerova had been the form player, winning 5 of their last 9 on clay. Antoaneta Pandjerova claimed a first win over Margalita Chakhnashvili in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-09-23 | Batumi 75K | R32 | hard | Margalita Chakhnashvili | 6-3 6-3 |