Mariaan De Swardt defeated Olga Barabanschikova 6-2 6-3 in the Key Biscayne round of 128 on hard. The result followed the form book — Mariaan De Swardt came in leading the head-to-head 1–0. Mariaan De Swardt extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-02-23 | Oklahoma | R32 | hard | Mariaan De Swardt | 7-6 6-2 |