Anke Huber defeated Kim Clijsters 6-3 4-6 6-3 in the Filderstadt round of 16 on hard. The upset overturned the form book — Kim Clijsters came in leading the head-to-head 2–0, defending last year's final, but Anke Huber had been the form player, winning 3 of their last 7 on hard. Anke Huber claimed a first win over Kim Clijsters in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-02-14 | Hanover | R32 | carpet | Kim Clijsters | 6-1 6-7(2) 6-3 |
| 1999-09-20 | Luxembourg | R16 | hard | Kim Clijsters | 6-1 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.