Justine Henin defeated Jelena Kostanic Tosic 6-2 6-2 in the Roland Garros round of 64 on clay. The result followed the form book — Justine Henin came in leading the head-to-head 1–0, defending last year's round of 128. Justine Henin extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-09-20 | Luxembourg | R16 | hard | Justine Henin | 6-0 2-6 6-1 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 46). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About