Dominique Monami defeated Magdalena Grzybowska 6-0 6-0 in the US Open round of 64 on hard. The result followed the form book — Dominique Monami came in leading the head-to-head 2–0, defending last year's round of 128. Dominique Monami extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-05-25 | Roland Garros | R128 | clay | Dominique Monami | 7-5 3-6 6-4 |
| 1998-01-11 | Hobart | SF | hard | Dominique Monami | 6-7 6-1 6-3 |