Timea Bacsinszky defeated Samantha Stosur 5-7 6-4 6-3 in the Sydney round of 16 on hard. The upset overturned the form book — Samantha Stosur came in defending last year's round of 16. Timea Bacsinszky extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-04-28 | Oeiras | R32 | clay | Timea Bacsinszky | 6-4 6-0 |
| 2006-07-15 | Fed Cup WG2 PO: SUI vs AUS | RR | hard | Samantha Stosur | 6-4 6-2 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.