Caroline Wozniacki advanced when Victoria Azarenka retired 3-0 in the Indian Wells quarter-final. Caroline Wozniacki narrowed the head-to-head to 7–4.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-08-17 | Cincinnati | R32 | hard | Victoria Azarenka | 6-0 6-4 |
| 2015-05-11 | Rome | R32 | clay | Victoria Azarenka | 6-2 7-6(2) |
| 2015-02-23 | Doha | QF | hard | Victoria Azarenka | 6-3 6-1 |
| 2015-01-19 | Australian Open | R64 | hard | Victoria Azarenka | 6-4 6-2 |
| 2013-08-12 | Cincinnati | QF | hard | Victoria Azarenka | 6-3 7-6(5) |
| 2010-09-27 | Tokyo | SF | hard | Caroline Wozniacki | 6-2 6-7(3) 6-4 |
| 2009-10-26 | WTA Tour Championships | RR | carpet | Caroline Wozniacki | 1-6 6-4 7-5 |
| 2009-05-04 | Rome | R16 | clay | Victoria Azarenka | 6-2 6-2 |
| 2009-02-16 | Memphis | F | hard | Victoria Azarenka | 6-1 6-3 |
| 2008-08-25 | US Open | R32 | hard | Caroline Wozniacki | 6-4 6-4 |
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 195). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About