Ai Sugiyama defeated Conchita Martinez Granados 6-1 6-0 in the US Open round of 128 on hard. The upset overturned the form book — Conchita Martinez Granados came in leading the head-to-head 1–0, defending last year's round of 128. Ai Sugiyama claimed a first win over Conchita Martinez Granados in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-01-16 | Australian Open | R128 | hard | Conchita Martinez Granados | 6-4 6-3 |
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 (171 vs 15). ATP, WTA & Challenger.