Roberta Vinci defeated Anna Lena Groenefeld 0-6 6-3 6-1 in the Brisbane round of 32 on hard. The upset overturned the form book — Anna Lena Groenefeld came in leading the head-to-head 3–1. Roberta Vinci narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-01-18 | Australian Open | R128 | hard | Roberta Vinci | 7-5 6-4 |
| 2009-10-12 | Linz | R32 | hard | Anna Lena Groenefeld | 7-5 6-1 |
| 2007-07-23 | Bad Gastein | R32 | clay | Anna Lena Groenefeld | 6-4 2-6 6-0 |
| 2005-05-23 | Roland Garros | R128 | clay | Anna Lena Groenefeld | 7-5 1-6 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 (200 vs 54). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About