The competition field is a field of grass or temple grounds with a rope barrier and a referee to catch the fallen person and fight again. and forbid it from aggravating the fallen. At the cremation ceremony of a wealthy person in the past It was popular to have 7 - 8 boxing pairs. In the reign of King Rama VI, Phraya Nondisen Surenthapakdi (Mac Siensawee) began organizing the first professional Muay Thai competition at Suankularb Boxing Stadium. Later, many other boxing stadiums were born, such as Tha Chang Boxing Stadium, Lak Muang, Suan Chao Chetu, Suea Pa, and amusement parks. The princes at that time liked to raise boxers and searched for skilled boxers to join them. Therefore, there are many boxers from the provinces coming to fight in Bangkok, for example Krom Luang Chumphon Khet Udomsak. There is a major boxer. Muenchong fought in a fight with Phlong Liangprasert, M.R. Manop Ladawan, and the main boxer was Bangsaleb Sornkrai. At that time, there was also the selection of the main boxer to fight in front of the royal palace and the boxer received a royal award. Titles such as Luang Chai Chok Chok Chana, Muen Muay with a Name, Muen Muay with Accuracy and Muen Chong fought his way into a fight.