How old do u have to be to join the ultimate fighter tv show?

Question

lets say you already have all the training and know mma jui jitsu and everything

Answer 1

legally i think its 18, bc that is  when u can sign the contract

Answer 2

h

Answer 3

Alright listen....... I fight myself and im only 14.... IM still trying to up my game until I turn 18....... I dont know how old you are but i would hold off till your about 21 to try to go pro....... because The UFC has alot of experienced fighters...... and its alot harder than you think