Stephanie Gehrlein defeated Stefanie Haidner 6-4 6-1 in the Buchen 10K round of 32 on carpet. The upset overturned the form book — Stefanie Haidner came in leading the head-to-head 2–0. Stephanie Gehrlein claimed a first win over Stefanie Haidner in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-08-14 | Aosta 10K | R32 | clay | Stefanie Haidner | 6-4 5-7 7-5 |
| 2000-02-21 | Buchen 10K | R32 | carpet | Stefanie Haidner | 6-4 3-6 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.