The Ultimate Fighter is an American reality television series and mixed martial arts (MMA) competition produced by Fox Sports 1 and the Ultimate Fighting Championship (UFC). No. of episodes : + (including 23 live Ultima. Registration has ended for The Ultimate Fighter Australia vs. The UK - The Smashes®. We thank you for submitting your application and your interest in the. On May 11, the UFC announced that the 16 competitors for the season would be made up of flyweight fighters from various locations who are champions in.