Giselle Swart defeated Carien Venter 6-3 6-2 in the Benoni 4 5K qualifying round on hard. The upset overturned the form book — Carien Venter came in leading the head-to-head 1–0. Giselle Swart claimed a first win over Carien Venter in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-11-16 | Benoni 1 5K | R16 | hard | Carien Venter | 6-4 7-5 |