Julia Valetova defeated Natalia Semenenko 6-4 6-1 in the St Petersburg 10K round of 16 on clay. The result followed the form book — Julia Valetova came in leading the head-to-head 1–0. Julia Valetova extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-08-15 | StPetersburg 10K | Q32 | clay | Julia Valetova | 6-2 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.