Yi Chen defeated Lei Huang 7-5 2-6 6-3 in the Chengdu 25K round of 16 on hard. The upset overturned the form book — Lei Huang came in leading the head-to-head 1–0. Yi Chen claimed a first win over Lei Huang in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-05-08 | Tarakan 10K | F | hard | Lei Huang | 7-5 6-4 |