Kirsten Flipkens defeated Andrea Petkovic 4-6 7-6 7-6 in the New Haven round of 16 on hard. The upset overturned the form book — Andrea Petkovic came in leading the head-to-head 2–0. Kirsten Flipkens claimed a first win over Andrea Petkovic in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-02-23 | Doha | R32 | hard | Andrea Petkovic | 6-7(5) 6-3 6-2 |
| 2010-06-14 | 's Hertogenbosch | SF | grass | Andrea Petkovic | 6-7(3) 7-6(2) 6-4 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.