He currently plays for Jeonbuk Hyundai Motors U14, wearing the number 22 shirt. He plays primarily as a Forward.

In the Hangzhou "Qianchao Cup" International Youth Football Invitational Tournament 2025 season, Park SiWoo scored 1 goals and provided 0 assists across 5 appearances, averaging 0.2 goals per game with 0 shots attempted and 0 on target.