Sarah Raab defeated Carmen Klaschka 4-6 6-2 6-4 in the Lenzerheide 10K qualifying round on clay. The upset overturned the form book — Carmen Klaschka came in leading the head-to-head 1–0, but Sarah Raab had been the form player, winning 3 of their last 6 on clay. Sarah Raab claimed a first win over Carmen Klaschka in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-07-12 | Garching 25K | R32 | clay | Carmen Klaschka | 6-0 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.