Kiki Bertens advanced when Andrea Petkovic retired 6-2 2-1 in the Luxembourg round of 16. Kiki Bertens claimed a first win over Andrea Petkovic in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-10-02 | Beijing | R64 | hard | Andrea Petkovic | 6-4 6-0 |
| 2017-06-12 | 's Hertogenbosch | R32 | grass | Andrea Petkovic | 7-6(6) 2-6 6-2 |
| 2014-05-26 | Roland Garros | R16 | clay | Andrea Petkovic | 1-6 6-2 7-5 |
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 (198 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About