Martina Hingis defeated Justine Henin 6-3 6-3 in the Australian Open round of 64 on hard. The upset overturned the form book — Justine Henin came in leading the head-to-head 2–1. Martina Hingis narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-11-06 | WTA Tour Championships | RR | carpet | Justine Henin | 6-2 6-7(5) 6-1 |
| 2006-01-09 | Sydney | R32 | hard | Justine Henin | 6-3 6-3 |
| 2000-10-02 | Filderstadt | R16 | hard | Martina Hingis | 6-3 3-0 RET |
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 (84 vs 200). ATP, WTA & Challenger.