Andrea Sieveke defeated Olga Brozda 6-4 6-7 6-3 in the Bad Saulgau 10K round of 32 on clay. The upset overturned the form book — Olga Brozda came in leading the head-to-head 1–0. Andrea Sieveke claimed a first win over Olga Brozda in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-07-25 | Horb 10K | R32 | clay | Olga Brozda | 6-0 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.