Julie Halard Decugis defeated Amy Frazier 5-7 7-5 6-4 in the Japan Open final on hard. Julie Halard Decugis extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-08-09 | Manhattan Beach | R16 | hard | Julie Halard Decugis | 7-6 7-5 |
| 1998-08-17 | Canadian Open | R64 | hard | Amy Frazier | 6-0 5-7 7-6 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.