Jun Chao Xu defeated Yao Lun Chang 6-2 6-1 in the Japan F5 round of 32 on carpet. Jun Chao Xu extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-09-20 | China F7 | R32 | hard | Jun Chao Xu | 6-4 6-2 |
| 2007-06-25 | China F5 | R16 | hard | Yao Lun Chang | 6-2 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.