Aleksandra Wozniak defeated Sybille Bammer 6-4 7-5 in the Stanford round of 16 on hard. The upset overturned the form book — Sybille Bammer came in defending last year's semi-final. Aleksandra Wozniak extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-05-26 | Roland Garros | R128 | clay | Aleksandra Wozniak | 6-0 6-2 |
| 2007-08-13 | Toronto | R32 | hard | Sybille Bammer | 6-4 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 117). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About