Caroline Wozniacki defeated Na Li 4-6 6-3 6-4 in the Tokyo round of 16 on hard. The upset overturned the form book — Na Li came in leading the head-to-head 4–1. Caroline Wozniacki narrowed the head-to-head to 4–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-03-17 | Miami | QF | hard | Na Li | 7-5 7-5 |
| 2011-01-17 | Australian Open | SF | hard | Na Li | 3-6 7-5 6-3 |
| 2010-01-18 | Australian Open | R16 | hard | Na Li | 6-4 6-3 |
| 2010-01-11 | Sydney | R32 | hard | Na Li | 2-6 6-3 6-2 |
| 2008-10-20 | Luxembourg | SF | hard | Caroline Wozniacki | 7-6(1) 3-6 6-2 |
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 135). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About