01/By surface
each with its own count, at equal weight
Hard
2-2
Level 2-2 in 4 meetings on hard
Clay
0-1
C. leads 1-0 in 1 meeting on clay
Grass
0-1
C. leads 1-0 in 1 meeting on grass
02/Every meeting
6 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, S. first |
|---|---|---|---|---|---|---|
| Jan 27, 2018 | Australian OpenGrand Slam | hard | final | Wozniacki C. | 7-6, 3-6, 6-4 | 1 v 2 |
| Oct 25, 2017 | BNP Paribas WTA FinalsTour Championships | hard | round robin | Wozniacki C. | 6-0, 6-2 | 1 v 6 |
| Jun 29, 2017 | AEGON InternationalPremier | grass | quarterfinal | Wozniacki C. | 5-7, 6-4, 6-1 | 2 v 6 |
| Apr 25, 2015 | Porsche Tennis Grand PrixPremier | clay | semifinal | Wozniacki C. | 7-5, 5-7, 6-2 | 3 v 5 |
| Feb 20, 2015 | Dubai Duty Free Tennis ChampionshipsPremier | hard | semifinal | Halep S. | 2-6, 6-1, 6-1 | 4 v 5 |
| Aug 24, 2013 | New Haven Open at YalePremier | hard | semifinal | Halep S. | 6-2, 7-5 | 23 v 8 |
A record, never a share of meetings. Main-draw singles since 2013; a meeting ended by retirement is counted with the sets that were played and marked; a walkover is listed and counted in neither column. Halep S. and Wozniacki C. each carry the table against every opponent faced.