To unlock Bruce Buffer, win the Gold Belt in UFC Mode.

To unlock Lorenzo Fertitta, win the Gold Belt in UFC Mode with a created character.

To unlock John McCarthy, finish all challenges with Mario Yamasaki. Go to the character select screen, highlight Yamasaki, and press L1 to play as John McCarthy.

To unlock Mario Yamasaki, win the Gold Belt with a starting character.

To unlock Dama White, finish all challenges with Lorenzo Fertita. Go to the character select screen, highlight Fertita, and press L1 to play as John McCarthy.

Finish UFC Mode to win the Silver Belt.

To get the Gold Belt, win the Silver Belt. Then go into UFC Mode and enter your wrestler (with the Silver Belt) in the Free Weight competition. Win the UFC mode to get the Gold Belt.

To unlock Card Girl A, watch the replay between rounds 100 times.

To unlock Card Girl B, do all the hidden moves of Card Girl A. Then go to the character menu and select Card Girl A while holding down L1.

To unlock Karate style in Career Mode, create a Sumo fighter and beat Career with him.

To unlock Kung Fu style in Career Mode, create a Kickboxing fighter and beat Career with him.

To unlock Nin-Jitsu style in Career Mode, create a Karate fighter and beat Career with him.

To unlock hidden moves, fulfill the corresponding conditions:

Move 1: Beat UFC Mode and get Silver Belt
Move 2: Beat UFC Mode in Open Weight and get Gold Belt
Move 3: Beat Arcade Mode
Move 4: Beat Tournament Mode