Marylene Losey defeated Karina Karner 6-0 6-1 in the Hatfield 10K round of 32 on clay. The upset overturned the form book — Karina Karner came in leading the head-to-head 1–0. Marylene Losey claimed a first win over Karina Karner in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-08-16 | Brussels 10K | R16 | clay | Karina Karner | 6-1 6-3 |