01/By surface
each with its own count, at equal weight
Hard
0-2
C. leads 2-0 in 2 meetings on hard
Clay
0-1
C. leads 1-0 in 1 meeting on clay
Grass
Never on grass
no meeting on this surface
02/Every meeting
3 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, K. first |
|---|---|---|---|---|---|---|
| May 26, 2015 | French OpenGrand Slam | clay | 1st round | Wozniacki C. | 6-3, 6-0 | 42 v 5 |
| Jul 16, 2014 | TEB BNP Paribas Istanbul CupInternational | hard | 2nd round | Wozniacki C. | 4-6, 6-2, 6-1 | 67 v 15 |
| Aug 21, 2013 | New Haven Open at YalePremier | hard | 2nd round | Wozniacki C. | 6-1, 7-5 | 59 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. Knapp K. and Wozniacki C. each carry the table against every opponent faced.