Sabine Klaschka defeated Sandra Martinovic 7-6 6-1 in the Biberach 25K round of 16 on hard. The result followed the form book — Sabine Klaschka came in leading the head-to-head 2–1. Sabine Klaschka extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-01-14 | Stuttgart 10K | R32 | hard | Sandra Martinovic | 2-6 7-5 7-6(4) |
| 2006-06-26 | Padova 25K | R32 | clay | Sabine Klaschka | 6-1 6-3 |
| 2006-01-16 | Oberhaching 10K | QF | carpet | Sabine Klaschka | 6-7(1) 6-4 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.