Conchita Martinez defeated Alexia Dechaume Balleret 6-1 6-2 in the Roland Garros round of 16 on clay. The result followed the form book — Conchita Martinez came in leading the head-to-head 2–0, defending last year's quarter-final. Conchita Martinez extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-08-30 | US Open | R64 | hard | Conchita Martinez | 6-0 6-0 |
| 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.