Ronnachai Sayomchai (, born 14 September 1966) is a Thai retired footballer. He is currently assistant head coach Thai League 1 club of Port. He is a former player of Thai Port F.C., and in 1998 he was the Thai League's top scorer with 23 goals for the season. This record for Thai league stands for 14 years until Teerasil Dangda broke it in 2012 with 25 goals. Ronnachai also played in Malaysia for Pahang FA. Ronnachai was an international player with Thailand. References Ronnachai Sayomchai Ronnachai Sayomchai Living people Ronnachai Sayomchai Sri Pahang FC players Gamba Osaka players Footballers at the 1990 Asian Games 1966 births Ronnachai Sayomchai Ronnachai Sayomchai Southeast Asian Games medalists in football Thai expatriate sportspeople in Japan Association football forwards Competitors at the 1987 Southeast Asian Games Ronnachai Sayomchai Ronnachai Sayomchai