Alla Kudryavtseva defeated Nadejda Ostrovskaya 6-0 6-3 in the Balashikha 25K semi-final on clay. The upset overturned the form book — Nadejda Ostrovskaya came in leading the head-to-head 1–0. Alla Kudryavtseva claimed a first win over Nadejda Ostrovskaya in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-09-22 | Batumi 75K | R32 | hard | Nadejda Ostrovskaya | 4-6 6-3 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.