Samantha Stosur defeated Misaki Doi 6-2 4-6 6-3 in the Roland Garros round of 128 on clay. The result followed the form book — Samantha Stosur came in leading the head-to-head 3–0, defending last year's round of 32. Samantha Stosur extended the head-to-head to 4–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-08-08 | Olympics | R32 | hard | Samantha Stosur | 6-3 6-4 |
| 2013-10-07 | Osaka | QF | hard | Samantha Stosur | 6-1 3-6 6-3 |
| 2011-10-10 | Osaka | R16 | hard | Samantha Stosur | 6-2 6-4 |
Averages over each player's completed matches in the selected window (198 vs 198). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About