Petra Mandula defeated Laurence Courtois 7-5 3-6 6-3 in the Poiters 75K qualifying round on hard. The upset overturned the form book — Laurence Courtois came in leading the head-to-head 1–0. Petra Mandula 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 | R16 | hard | Laurence Courtois | 7-5 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.