Denisa Sobotkova defeated Ayami Takase 0-6 6-1 6-4 in the Klosters 10K round of 32 on clay. The upset overturned the form book — Ayami Takase came in leading the head-to-head 1–0. Denisa Sobotkova claimed a first win over Ayami Takase in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-06-03 | Antalya 10K | QF | hard | Ayami Takase | 7-5 2-6 6-4 |