Federica Bonsignori defeated Nathalie Herreman 6-3 6-4 in the Roland Garros round of 128 on clay. The result followed the form book — Federica Bonsignori came in leading the head-to-head 1–0, defending last year's round of 64. Federica Bonsignori extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1991-05-27 | Roland Garros | R128 | clay | Federica Bonsignori | 6-3 6-4 |