Regina Kulikova defeated Kai Chen Chang 6-2 6-2 in the Allentown PA 50K round of 16 on hard. Regina Kulikova extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-11-02 | Taipei 100K | QF | hard | Kai Chen Chang | 6-3 6-4 |
| 2008-06-30 | Boston MA 50K | R32 | hard | Regina Kulikova | 7-6(7) 6-4 |
Averages over each player's completed matches in the selected window (24 vs 160). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About