Caroline Wozniacki defeated Kiki Bertens 6-2 6-3 in the Doha round of 32 on hard. The result followed the form book — Caroline Wozniacki came in defending last year's round of 16. Caroline Wozniacki extended the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-08-13 | Cincinnati | R32 | hard | Kiki Bertens | 6-4 0-0 RET |
| 2018-05-07 | Madrid | R16 | clay | Kiki Bertens | 6-2 6-2 |
| 2018-01-15 | Australian Open | R32 | hard | Caroline Wozniacki | 6-4 6-3 |
| 2012-08-06 | Montreal | R32 | hard | Caroline Wozniacki | 7-5 6-1 |
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 (199 vs 198). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About