Maurice Smith:
Win the championship as a heavyweight.
Bas Rutten:
Win the championship as a heavyweight twice.
Mark Coleman:
Win the championship as a heavyweight three times.
Tsyoshi Kohsaka:
Win the championship as a heavyweight four times.
Pete Williams:
Win the championship as a heavyweight five times.
Frank Shamrock:
Win the championship as a light heavyweight.
Guy Mezger:
Win the championship as a light heavyweight twice.
Jeremy Horn:
Win the championship as a light heavyweight three times.
Murilo Bustamante:
Win the championship as a middleweight.
Jens Pulver:
Win the championship as a lightweight.
Kung-Fu style:
Beat Pit Fighter mode.
Boxing style:
Beat Kung-Fu mode.
Submission style:
Beat BJJ mode.
Karate style:
Beat Sumo mode.
Luta Libre style:
Beat Pro Wrestling mode.
Kempo style:
Beat Nin Jitsu mode.
Muai Tai style:
Beat Kickboxing mode.
Nin Jitsu style:
Beat Wrestling mode.
Bonus Moves:
Beat the Champion, Tournament, Legend and Arcade modes with a single fighter to unlock that fighter's bonus moves.
