Lucie Ahl defeated Laurence Andretto 7-6 7-6 in the Australian Open q64 on hard. The upset overturned the form book — Laurence Andretto came in defending last year's round of 128. Lucie Ahl extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-10-18 | Southampton 50K | R32 | carpet | Lucie Ahl | 6-2 4-6 6-1 |
| 1998-10-12 | Southampton 50K | R32 | carpet | Laurence Andretto | 6-2 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.