Justine Henin defeated Marta Marrero 6-4 6-3 in the Estoril round of 16 on clay. The result followed the form book — Justine Henin came in leading the head-to-head 2–0. Justine Henin extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-03-10 | Indian Wells | R32 | hard | Justine Henin | 6-1 6-2 |
| 2002-01-14 | Australian Open | R64 | hard | Justine Henin | 6-3 3-6 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 11). ATP, WTA & Challenger.