Andrea Hlavackova advanced when Kai Chen Chang retired 6-2 0-1 in the Miami qualifying round of 64. Andrea Hlavackova extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-06-25 | Wimbledon | R128 | grass | Andrea Hlavackova | 6-1 6-2 |
| 2009-11-02 | Taipei 100K | R16 | hard | Kai Chen Chang | 6-3 6-1 |
Averages over each player's completed matches in the selected window (110 vs 120). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About