Amanda Coetzer defeated Steffi Graf 6-1 6-4 in the Roland Garros quarter-final on clay. Amanda Coetzer extended the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-08-24 | New Haven | QF | hard | Steffi Graf | 6-3 6-0 |
| 1997-05-19 | Strasbourg | SF | clay | Steffi Graf | 4-6 7-5 7-6 |
| 1997-05-12 | Berlin | QF | grass | Amanda Coetzer | 6-0 6-1 |
| 1997-01-13 | Australian Open | R16 | hard | Amanda Coetzer | 6-2 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.