Pemra Ozgen defeated Tatiana Kotelnikova 6-4 3-6 7-5 in the Moscow 25K qualifying round on clay. The upset overturned the form book — Tatiana Kotelnikova came in leading the head-to-head 1–0. Pemra Ozgen claimed a first win over Tatiana Kotelnikova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-03-30 | Khanty-Mansiysk 50K | R32 | carpet | Tatiana Kotelnikova | 6-4 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.