Zuzana Filipova defeated Alienor Tricerri 4-6 7-5 6-2 in the Torrelavega 10K round of 32 on clay. The upset overturned the form book — Alienor Tricerri came in leading the head-to-head 2–0. Zuzana Filipova claimed a first win over Alienor Tricerri in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-05-10 | Tampico 10K | R16 | hard | Alienor Tricerri | 6-0 6-1 |
| 1999-05-03 | Poza Rica 10K | R32 | hard | Alienor Tricerri | 6-1 6-2 |