Flavia Pennetta defeated Anna Lena Groenefeld 6-3 4-6 6-2 in the Linz round of 16 on hard. The upset overturned the form book — Anna Lena Groenefeld came in leading the head-to-head 1–0. Flavia Pennetta claimed a first win over Anna Lena Groenefeld in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-02-27 | Acapulco | F | hard | Anna Lena Groenefeld | 6-1 4-6 6-2 |
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 (200 vs 54). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About