Allie Kiick defeated Samantha Stosur 7-6 6-1 in the Cincinnati qualifying round 1 on hard. Allie Kiick extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-07-15 | Lausanne | R16 | clay | Samantha Stosur | 6-3 7-5 |
| 2018-08-11 | Cincinnati | Q64 | hard | Allie Kiick | 7-6(4) 6-1 |
Averages over each player's completed matches in the selected window (200 vs 121). 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