Samantha Stosur defeated Tsvetana Pironkova 6-4 6-0 in the Beijing round of 64 on hard. The result followed the form book — Samantha Stosur came in leading the head-to-head 3–1, defending last year's round of 64. Samantha Stosur extended the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-05-23 | Roland Garros | QF | clay | Samantha Stosur | 6-4 7-6(6) |
| 2015-06-22 | Eastbourne | R32 | grass | Tsvetana Pironkova | 7-5 7-6(0) |
| 2014-01-13 | Australian Open | R64 | hard | Samantha Stosur | 6-2 6-0 |
| 2013-10-28 | Tournament of Champions | RR | hard | Samantha Stosur | 6-1 6-4 |
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 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About