Si Junyan is a 24-year-old professional football player from CHN. He currently plays for Qinghai Kunlun, wearing the number 7 shirt. He plays primarily as a Midfield.

His most recent move was a from Dalian Professional U21 to Qinghai Kunlun on 2024-04-20.

Across 7 appearances in the Chinese Football Association Member Association Champions League 2025, Si Junyan registered 0 goals and 0 assists, while completing 0 key passes out of 0 total passes with a passing accuracy of -.