Darina Sedenkova defeated Marlena Metzinger 6-3 6-2 in the Vienna 10K round of 32 on clay. The upset overturned the form book — Marlena Metzinger came in leading the head-to-head 1–0. Darina Sedenkova claimed a first win over Marlena Metzinger in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-05-28 | Stare Splavy 10K | R16 | clay | Marlena Metzinger | 7-5 2-6 6-2 |