Caroline Wozniacki defeated Simona Halep 5-7 6-4 6-1 in the Eastbourne quarter-final on grass. The result followed the form book — Caroline Wozniacki came in leading the head-to-head 4–2, defending last year's round of 16. Caroline Wozniacki extended the head-to-head to 5–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-01-15 | Australian Open | F | hard | Caroline Wozniacki | 7-6(2) 3-6 6-4 |
| 2017-10-23 | Singapore | RR | hard | Caroline Wozniacki | 6-0 6-2 |
| 2015-04-20 | Stuttgart | SF | clay | Caroline Wozniacki | 7-5 5-7 6-2 |
| 2015-02-16 | Dubai | SF | hard | Simona Halep | 2-6 6-1 6-1 |
| 2013-08-19 | New Haven | SF | hard | Simona Halep | 6-2 7-5 |
| 2012-02-20 | Dubai | R16 | hard | Caroline Wozniacki | 6-2 6-3 |
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 197). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About