Cheat Faster Punches
On the main menu, hold R1 then press DOWN, LEFT, DOWN, UP, RIGHT, L1.

Cheat More Punch Damage
On the main menu, hold R1 then press RIGHT, DOWN, LEFT, UP, LEFT, L1.

Fast Wins In Movie Mode
Assassinate the competition by doing this code on the main menu: hold R1, press RIGHT, RIGHT, LEFT, LEFT, UP, L1.

During a fight in movie mode, press L2 + R2 simultaneously and the opposition will back off to let you win!

Steroid Enhanced Fighters Cheat
At the main menu, hold R1, press RIGHT, DOWN, DOWN, UP, LEFT, L1 for max stats in Movie Mode.

For the same effect in the other modes, hold R1 and press LEFT, UP, UP, DOWN, RIGHT, L1 instead.

Unlock All Boxers Cheat
On the main menu, hold R1 then press RIGHT, DOWN, UP, LEFT, UP, L1 to get all the boxers and arenas.

If you want the Rocky and Mickey statues along with the boxers and arenas, hold R1 and press UP, DOWN, DOWN, LEFT, LEFT, L1 instead.

Unlock The Gold Class Tournament
Beat the Silver version of the Knockout Tournament.

Unlock The Mickey Goldmill
Beat Movie Mode while playing through on the Champ setting.

Unlock The Rocky Statue
Beat Movie Mode while playing through on the Contender setting.

Unlock The Silver Class Tournament
Beat the Bronze version of the Knockout Tournament