Antoaneta Pandjerova defeated Marina Petrovic 6-2 6-4 in the Sofia 10K round of 16 on clay. The result followed the form book — Antoaneta Pandjerova came in leading the head-to-head 2–0. Antoaneta Pandjerova extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-10-05 | Orestiada 10K | QF | hard | Antoaneta Pandjerova | 6-3 7-6 |
| 1998-05-12 | Novi Sad 10K | R32 | clay | Antoaneta Pandjerova | 6-3 6-1 |