Julia Goerges defeated Andrea Sieveke 6-4 4-6 6-3 in the Bielefeld 10K final on clay. The upset overturned the form book — Andrea Sieveke came in leading the head-to-head 1–0. Julia Goerges claimed a first win over Andrea Sieveke in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-03-26 | Patras 25K | R32 | hard | Andrea Sieveke | 6-4 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.