Anouk Sterk defeated Ilona Vichnevskaya 6-2 7-6 in the Alphen a d Rijn 10K round of 16 on clay. The upset overturned the form book — Ilona Vichnevskaya came in leading the head-to-head 1–0, but Anouk Sterk had been the form player, winning 2 of their last 4 on clay. Anouk Sterk claimed a first win over Ilona Vichnevskaya in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-06-18 | Velp 10K | SF | clay | Ilona Vichnevskaya | 6-3 6-4 |