Ai Sugiyama defeated Kveta Peschke 6-3 6-4 in the Stanford round of 32 on hard. The result followed the form book — Ai Sugiyama came in defending last year's round of 16. Ai Sugiyama extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-10-24 | Linz | QF | hard | Kveta Peschke | 4-6 7-5 6-4 |
| 1998-10-26 | Luxembourg | R32 | hard | Ai Sugiyama | 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 (142 vs 24). ATP, WTA & Challenger.