Antonela Voina Timmerbeil defeated Sandra Klemenschits 6-2 6-1 in the Velp 10K round of 16 on clay. The upset overturned the form book — Sandra Klemenschits came in leading the head-to-head 2–0, but Antonela Voina Timmerbeil had been the form player, winning 5 of their last 6 on clay. Antonela Voina Timmerbeil claimed a first win over Sandra Klemenschits in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-03-04 | Makarska 1 10K | R32 | clay | Sandra Klemenschits | 6-4 7-5 |
| 2001-04-16 | Belgrade 10K | R32 | clay | Sandra Klemenschits | 6-4 6-4 |