Mariaan De Swardt defeated Maureen Drake 6-2 7-6 in the San Luis Potosi 50K semi-final on hard. Mariaan De Swardt extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-07-27 | Salt Lake City 25K | QF | hard | Mariaan De Swardt | 6-3 6-2 |
| 1997-04-14 | Wichita 75K | R32 | hard | Maureen Drake | 6-3 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.