Sachie Ishizu defeated Alyona Sotnikova 6-2 6-2 in the Pune 25K round of 16 on hard. The upset overturned the form book — Alyona Sotnikova came in leading the head-to-head 1–0. Sachie Ishizu claimed a first win over Alyona Sotnikova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-12-06 | Bangalore 25K | R32 | hard | Alyona Sotnikova | 6-4 5-7 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.