Theerathon Bunmathan is a 37-year-old professional football player from THA. He currently plays for Buriram United, wearing the number 5 shirt. At the international level, he represents Thailand. He plays primarily as a Defender. He stands at 172cm tall and weighs 64kg. His preferred foot is Left. His current market value is estimated at 200K €.

His most recent move was a Free from Yokohama F. Marinos to Buriram United on 2021-12-16. The reported fee was 0.2M €.

Throughout the Thai League 1 2025-2026, Theerathon Bunmathan featured in 18 matches, averaging 1.1 tackles, 0.2 interceptions, and 0.6 clearances per game, while blocking 0.2 shots per game.