Judith Wiesner defeated Florencia Labat 6-2 6-3 in the Roland Garros round of 128 on clay. The result followed the form book — Judith Wiesner came in leading the head-to-head 1–0, defending last year's round of 128. Judith Wiesner extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1991-08-26 | US Open | R32 | hard | Judith Wiesner | 6-4 7-5 |