Justine Henin defeated Ai Sugiyama 4-6 6-1 6-0 in the US Open round of 32 on hard. The result followed the form book — Justine Henin came in leading the head-to-head 3–1, defending last year's round of 16. Justine Henin extended the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-03-06 | Indian Wells | R16 | hard | Justine Henin | 6-2 6-1 |
| 2003-11-05 | WTA Tour Championships | RR | carpet | Ai Sugiyama | 6-2 6-4 |
| 2003-02-10 | Antwerp | QF | hard | Justine Henin | 6-2 6-4 |
| 2001-08-13 | Toronto | R32 | hard | Justine Henin | 6-4 7-6(5) |
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 (178 vs 141). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About