Jana Novotna defeated Monica Seles 7-6 6-3 in the Roland Garros quarter-final on clay. The upset overturned the form book — Monica Seles came in leading the head-to-head 2–1. Jana Novotna narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-05-25 | Roland Garros | QF | clay | Monica Seles | 4-6 6-3 6-3 |
| 1997-05-19 | Madrid | F | clay | Jana Novotna | 7-5 6-1 |
| 1995-08-28 | US Open | QF | hard | Monica Seles | 7-6 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.