Virtua Tennis 3 cheats and cheat codes for Playstation 3

Unlock all courts:
When you are at the main menu, press Up, Up, Down, Down, Left, Right, Left,
Right. If the code is accepted, you will hear a sound.

Unlock all gear:
When you are at the main menu, press Left, Right, O, Left, Right, O, Up, Down.
If the code is accepted, you will hear a sound.

Play as King or Duke:
When you are at the main menu, press Up, Up, Down, Down, Left, Right, L1, R1.
If the code is accepted, you will hear a sound.

Win one match to win tournament:
When you are at the main menu, press O, Left, O, Right, O, Up, O, Down.
If the code is accepted, you will hear a sound.


Unlock Duke as playable character:
Win every singles match and reach "C" rank or better in Tournament mode, 
then beat Duke to unlock him.

Unlock King as playable character:
Win every singles match and reach "D" rank or better in Tournament mode, 
then beat King to unlock him.

Unlock Frying Pan as tennis racket:
Play with the Pin Crusher mini-game and get three strikes in a row.

Unlock Guitar racket:
Beat Duke or King in a SPT final. 

Unlock Wooden racket:
Win King of Players mode. 

Unlock Tambourine racket:
Make a total of 100 lob shots. 

How to increase Quick Volley skill:
Select Career mode and play the "Defend The Prize" mini-game several times.
Select one prize. Stand in front of selected prize, then defend it. When 
you win the game you will be able to increase your Volley skill quickly.