Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Shanghai Jiading Huilong | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Qingdao Red Lions | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Zhejiang | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Guangxi Pingguo Haliao | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Nanjing City | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Yanbian Longding | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Chongqing Tonglianglong FC | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Shaanxi Union FC | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Wuhan Yangtze | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Shandong Taishan | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Changchun Yatai | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Dalian Pro | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Henan Songshan Longmen | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Nantong Zhiyun | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 Jiangxi Dingnan United | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Dalian Kuncheng City | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Wuhan Three Towns | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Foshan Nashi FC | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 Shijiazhuang Gongfu | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Wuxi Wugou | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Chen Yajun plays as a midfielder for Shenzhen Juniors FC. Chen Yajun has made 28 professional appearances across 2 clubs. Chen Yajun has played for several clubs throughout his career, including Shenzhen Juniors FC, Guangzhou R&F. Chen Yajun stands 185 cm tall, weighs 70 kg.
