Alyona Sotnikova advanced when Natalia Orlova retired 6-4 3-0 in the Antalya 10K qualifying round. Alyona Sotnikova extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-05-17 | Kharkiv 25K | R32 | clay | Alyona Sotnikova | 6-3 6-2 |
| 2008-10-13 | Kharkiv 10K | R32 | carpet | Alyona Sotnikova | 6-3 2-6 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.