Laurence Courtois defeated Barbara Rittner 4-6 6-3 7-5 in the Knokke-Heist round of 32 on clay. The result followed the form book — Laurence Courtois came in leading the head-to-head 1–0, defending last year's round of 16. Laurence Courtois extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-06-14 | s Hertogenbosch | R16 | grass | Laurence Courtois | 6-4 2-6 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.