Kim Clijsters defeated Nicole Vaidisova 7-5 6-2 in the Stanford semi-final on hard. The result followed the form book — Kim Clijsters came in leading the head-to-head 1–0, defending the title. Kim Clijsters extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-07-31 | San Diego | SF | hard | Kim Clijsters | 6-2 7-6(0) |
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 (157 vs 143). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About