Samantha Stosur defeated Sybille Bammer 7-5 4-6 6-3 in the Australian Open round of 32 on hard. The result followed the form book — Samantha Stosur came in leading the head-to-head 2–1, defending last year's round of 128. Samantha Stosur extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-03-23 | Miami | R64 | hard | Samantha Stosur | 6-1 6-1 |
| 2007-04-21 | Fed Cup WG2 R1: AUT vs AUS | RR | clay | Sybille Bammer | 6-3 7-5 |
| 2006-04-03 | Amelia Island | R64 | clay | Samantha Stosur | 6-3 6-1 |
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 (197 vs 197). ATP, WTA & Challenger.