Susan Cowan defeated Rochelle Rosenfield 6-4 6-3 in the Warrnambool 2 10K round of 32 on grass. The upset overturned the form book — Rochelle Rosenfield came in leading the head-to-head 1–0. Susan Cowan claimed a first win over Rochelle Rosenfield in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-02-27 | Warrnambool 1 10K | SF | grass | Rochelle Rosenfield | 6-1 6-0 |