Conchita Martinez defeated Alexia Dechaume Balleret 6-0 6-0 in the US Open round of 64 on hard. The result followed the form book — Conchita Martinez came in leading the head-to-head 1–0, defending last year's round of 16. Conchita Martinez extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-03-29 | Hilton Head | R32 | clay | Conchita Martinez | 6-3 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.