Adriana Gersi defeated Laurence Courtois 6-3 6-4 in the Warsaw round of 32 on clay. The upset overturned the form book — Laurence Courtois came in leading the head-to-head 1–0. Adriana Gersi claimed a first win over Laurence Courtois in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-06-07 | Tashkent | R32 | hard | Laurence Courtois | 4-6 6-4 7-6 |