Monica Seles defeated Fang Li 2-6 6-3 6-1 in the Stanford round of 16 on hard. The result followed the form book — Monica Seles came in leading the head-to-head 1–0, defending last year's quarter-final. Monica Seles extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-05-24 | Roland Garros | R128 | clay | Monica Seles | 6-2 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.