Elena Chalova defeated Shuai Zhang 6-4 4-6 6-2 in the Chongqing 25K final on hard. Elena Chalova extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-05-10 | Saint Gaudens 50K | QF | clay | Shuai Zhang | 6-4 6-2 |
| 2009-03-09 | Las Palmas De Gran Canaria 10K | R16 | hard | Elena Chalova | 6-3 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About