Maria Zharkova defeated Maria Mosolova 6-3 6-4 in the Moscow 10K round of 16 on clay. The upset overturned the form book — Maria Mosolova came in leading the head-to-head 1–0. Maria Zharkova claimed a first win over Maria Mosolova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-05-21 | Cherkassy 10K | R32 | clay | Maria Mosolova | 7-5 6-2 |