Chen Liang advanced when Di Zhao retired 6-3 6-7 3-1 in the Ningbo 100K q32. Chen Liang extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-08-24 | Qianshan 10K | R16 | hard | Chen Liang | 6-1 6-1 |
Averages over each player's completed matches in the selected window (1 vs 4). 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. Small sample — read as indicative. About