Samantha Stosur defeated Maria Jose Martinez Sanchez 6-3 7-6 in the Indian Wells quarter-final 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 64. Samantha Stosur extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-04-18 | Stuttgart | R32 | clay | Samantha Stosur | 7-5 6-1 |
| 2010-05-10 | Madrid | R32 | clay | Samantha Stosur | 7-6(2) 6-4 |
| 2009-11-02 | Tournament of Champions | RR | hard | Maria Jose Martinez Sanchez | 7-6(4) 7-5 |
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 99). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About