Maria Zharkova defeated Galyna Kosyk 3-6 6-3 6-4 in the Penza 50K round of 32 on clay. The upset overturned the form book — Galyna Kosyk came in leading the head-to-head 1–0, but Maria Zharkova had been the form player, winning 1 of their last 4 on clay. Maria Zharkova claimed a first win over Galyna Kosyk in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-10-22 | Podolsk 25K | R32 | hard | Galyna Kosyk | 6-3 6-2 |