Joannette Kruger defeated Sarah Pitkowski Malcor 3-6 6-3 6-4 in the Oklahoma semi-final on hard. Joannette Kruger extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-01-11 | Hobart | R32 | hard | Joannette Kruger | 6-3 7-6 |
| 1998-01-04 | Hope Island | R32 | hard | Sarah Pitkowski Malcor | 6-2 3-6 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.