Olga Vymetalkova advanced past Desislava Topalova via walkover in the Sofia 2 25K qualifying round. Olga Vymetalkova extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-04-28 | Sofia 10K | QF | clay | Olga Vymetalkova | 6-1 6-7 7-6 |