Shan Shan Song defeated Yi Jing Zhao 7-5 6-1 in the Beijing 1 50K round of 32 on hard. The upset overturned the form book — Yi Jing Zhao came in leading the head-to-head 2–0. Shan Shan Song claimed a first win over Yi Jing Zhao in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-08-27 | Saitama 10K | SF | hard | Yi Jing Zhao | 6-3 6-7(3) 6-1 |
| 2006-05-15 | New Delhi 4 10K | F | hard | Yi Jing Zhao | 6-2 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.