Anna Lena Groenefeld defeated Nathalie Dechy 2-6 6-2 6-3 in the Stanford quarter-final on hard. The upset overturned the form book — Nathalie Dechy came in leading the head-to-head 2–0. Anna Lena Groenefeld claimed a first win over Nathalie Dechy in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-10-27 | Quebec City | R32 | hard | Nathalie Dechy | 6-3 6-1 |
| 2007-05-14 | Rome | R64 | clay | Nathalie Dechy | 6-0 6-4 |
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 (137 vs 117). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About