Siwakorn Ponsan is a 19-year-old professional football player from THA. He currently plays for BG Pathum United, wearing the number 77 shirt. At the international level, he represents Thailand U17. He plays primarily as a Forward. He stands at 184cm tall and weighs 82kg. His current market value is estimated at 25K €.

His most recent move was a from Nakhonratchasima Municipality Sport to BG Pathum United on 2025-07-05.

In the Thai League 1 2025-2026 season, Siwakorn Ponsan scored 0 goals and provided 0 assists across 7 appearances, averaging 0 goals per game with 2 shots attempted and 2 on target.