Marta Sirotkina defeated Varvara Galanina 6-2 6-1 in the StPetersburg 10K round of 16 on hard. The upset overturned the form book — Varvara Galanina came in leading the head-to-head 1–0. Marta Sirotkina claimed a first win over Varvara Galanina in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-03-23 | Moscow 25K | R32 | hard | Varvara Galanina | 6-4 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.