While the game is playing (yup, while you or the opponent are serving) hold down the Left Trigger and press B, Up, Up, B, Y. There is no sound indicating the code is accepted, but you will absolutely, positively see the results on screen. B-yoing!!

While the game is playing (yup, while you or the opponent are serving) hold down the Left Trigger and press B, A, B, Y. There is no sound indicating the code is accepted, but you will see the big heads appear as soon as the code is entered.

To unlock all characters, go to Exhibition, then go to the character select screen. Hold the LEFT TRIGGER, then press LEFT, WHITE, RIGHT, WHITE.

During gameplay in Exhibition Mode, hold down the Right Trigger and press Left, White Button, Right, White Button.

To make your game a bit more interesting, use this code to place random exploding bomb on the court. During gameplay in Exhibition Mode, hold down the Left Triggerand press A, B, B, Y, A+X. (Alternate Method by "mescalin_gamer" instructs you to wait until your momentum meter is zero. Then hold R and press LEFT, LEFT, LEFT, RIGHT, RIGHT, Y, A, B, B, A.)

During exhibition, hold down the L Trigger and press WHITE, WHITE, WHITE for instant Beating tokens.

Click the Right Analog Stick before you begin a match to taunt.

To unlock new courts for Random Play or Exhibition, go to the character select screen. Press and hold the Leftt Trigger, then press UP, DOWN, UP, LEFT, LEFT, RIGHT. (Alternate Source "mescalin_gamer", instructs you to highlight exhibition or random play then hold L and press UP, DOWN, UP, DOWN, LEFT, LEFT, RIGHT, RIGHT on the court select menu.)

Select exhibition mode and press WHITE while playing to enter the pick-a-fight menu. Once there, hold L and press LEFT, RIGHT, DOWN, R. Turbo refills whenever the Turbo function is pressed.

Select exhibition or random play mode then hold R and press X, X, X, X, X, X, Y, Y, Y, Y, Y, Y, WHITE, WHITE, WHITE, WHITE, WHITE, WHITE on the court select menu.

You must complete all of the tour events.