Shan Shan Song defeated Yan Ze Xie 6-2 6-4 in the Chengdu 25K qualifying round on hard. The upset overturned the form book — Yan Ze Xie came in leading the head-to-head 4–0. Shan Shan Song claimed a first win over Yan Ze Xie in five meetings, narrowing the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-06-23 | Qian Shan 25K | R16 | hard | Yan Ze Xie | 7-5 |
| 2007-09-10 | Tokyo 50K | R32 | hard | Yan Ze Xie | 3-0 |
| 2005-05-30 | Nanjing 1 25K | R16 | hard | Yan Ze Xie | 3-6 7-6(2) 6-3 |
| 2002-07-22 | Chifeng 10K | R32 | clay | Yan Ze Xie | 7-5 1-6 7-6(5) |