Elena Chalova defeated Katerina Avdiyenko 7-5 7-6 in the Cairo 10K semi-final on clay. The upset overturned the form book — Katerina Avdiyenko came in leading the head-to-head 1–0. Elena Chalova claimed a first win over Katerina Avdiyenko in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-06-20 | Bucharest 3 10K | R32 | clay | Katerina Avdiyenko | 1-6 7-6(7) 7-5 |