Tatiana Kotelnikova defeated Pemra Ozgen 6-4 6-1 in the Khanty-Mansiysk 50K round of 32 on carpet. The upset overturned the form book — Pemra Ozgen came in leading the head-to-head 1–0. Tatiana Kotelnikova claimed a first win over Pemra Ozgen in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-07-30 | Moscow 25K | QF | clay | Pemra Ozgen | 6-4 3-6 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.