Amanda Coetzer defeated Kimberly Po Messerli 7-5 6-4 in the Stanford quarter-final on hard. The result followed the form book — Amanda Coetzer came in leading the head-to-head 2–1. Amanda Coetzer extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-06-15 | s Hertogenbosch | R16 | grass | Kimberly Po Messerli | 6-4 6-2 |
| 1997-08-11 | Canadian Open | R16 | hard | Amanda Coetzer | 6-3 6-3 |
| 1997-01-13 | Australian Open | QF | hard | Amanda Coetzer | 6-4 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.