Categorías por Kg de Muay Thai
Pin *Junior Division Only 42 45
Light Fly 45 48
Fly 48 51
Bantam 51 54
Feather 54 57
Light 57 60
Light Welter 60 63.5
Welter 63.5 67
Light Middle 67 71
Middle 71 75
Light Heavy 75 81
Cruiser 81 86
Heavy 86 91
Super Heavy 91 +