Yan Chong Chen defeated Shan Shan Song 2-6 7-6 7-6 in the Chengdu 25K round of 16 on hard. Yan Chong Chen extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-06-11 | Guangzhou 50K | R32 | hard | Shan Shan Song | 6-3 6-3 |
| 2006-02-20 | Shenzhen 2 10K | R16 | hard | Yan Chong Chen | 6-0 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.