Eleni Daniilidou defeated Caroline Wozniacki 6-4 6-4 in the Seoul round of 32 on hard. The upset overturned the form book — Caroline Wozniacki came in leading the head-to-head 3–0, defending last year's round of 32. Eleni Daniilidou claimed a first win over Caroline Wozniacki in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-05-28 | Roland Garros | R128 | clay | Caroline Wozniacki | 6-0 6-1 |
| 2011-02-05 | Fed Cup G1 PO: DEN vs GRE | RR | clay | Caroline Wozniacki | 6-0 6-3 |
| 2006-08-07 | Stockholm | R16 | hard | Caroline Wozniacki | 7-5 7-5 |
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 (132 vs 199). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About