Siwakorn Ponsan is a professional footballer from THA and is currently 19 years old. He is on the books of BG Pathum United and wears shirt number 77. His main role on the pitch is Forward. He measures 184cm in height and weighs 82kg. His estimated market valuation currently stands at 50K €.

His latest transfer saw him join BG Pathum United from Nakhonratchasima Municipality Sport via on 2025-07-06.

During the Thai League 1 2025-2026 campaign, Siwakorn Ponsan made 7 appearances, scoring 0 goals and adding 0 assists. He averaged 0 goals per match from 2 shots, with 2 on target.