Mary Joe Fernandez defeated Sabine Hack 7-6 6-3 in the US Open round of 64 on hard. Mary Joe Fernandez extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1992-05-25 | Roland Garros | R32 | clay | Sabine Hack | 7-6(1) 6-2 |
| 1991-05-27 | Roland Garros | R64 | clay | Mary Joe Fernandez | 6-4 6-0 |