Samantha Stosur defeated Monica Niculescu 6-2 2-6 6-3 in the Doha quarter-final on hard. The result followed the form book — Samantha Stosur came in leading the head-to-head 6–0. Samantha Stosur extended the head-to-head to 7–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-10-05 | Beijing | R64 | hard | Samantha Stosur | 6-3 6-2 |
| 2015-08-03 | Washington | QF | hard | Samantha Stosur | 4-0 RET |
| 2015-01-19 | Australian Open | R128 | hard | Samantha Stosur | 6-4 6-1 |
| 2013-02-11 | Doha | R32 | hard | Samantha Stosur | 6-4 1-6 6-3 |
| 2009-08-03 | Los Angeles | R64 | hard | Samantha Stosur | 6-1 6-2 |
| 2009-07-27 | Stanford | R16 | hard | Samantha Stosur | 6-1 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 195). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About