Samantha Stosur defeated Kirsten Flipkens 6-3 4-6 6-3 in the New Haven quarter-final on hard. The result followed the form book — Samantha Stosur came in leading the head-to-head 2–1. Samantha Stosur extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-05-29 | Roland Garros | R64 | clay | Samantha Stosur | 6-2 7-6(6) |
| 2012-06-18 | 's Hertogenbosch | R32 | grass | Kirsten Flipkens | 7-6(7) 6-3 |
| 2005-10-24 | Hasselt | R16 | hard | Samantha Stosur | 7-6(7) 6-3 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.