Ekaterina Yashina defeated Bermet Duvanaeva 7-5 6-3 in the Tyumen 50K round of 32 on hard. The result followed the form book — Ekaterina Yashina came in leading the head-to-head 2–1. Ekaterina Yashina extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-10-17 | Almaty 10K | QF | hard | Bermet Duvanaeva | 6-3 6-1 |
| 2011-06-13 | Astana 25K | R16 | hard | Ekaterina Yashina | 6-0 6-4 |
| 2011-05-02 | Bukhara 25K | Q16 | hard | Ekaterina Yashina | 6-2 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.
Yashina E.: 2 days rest · 1 match, 16 games (7d). Higher means fresher. About