Desislava Topalova defeated Antoaneta Pandjerova 2-6 6-3 6-3 in the Albena 10K semi-final on clay. The upset overturned the form book — Antoaneta Pandjerova came in leading the head-to-head 2–0. Desislava Topalova claimed a first win over Antoaneta Pandjerova in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-10-01 | Girona 50K | R32 | clay | Antoaneta Pandjerova | 6-3 6-4 |
| 1998-05-12 | Novi Sad 10K | QF | clay | Antoaneta Pandjerova | 6-2 5-7 6-3 |