Cheats
Description: Hold L on the main title menu and input the following codes. Codes may be toggled through re-input:

Unlock All Courts	UP, DOWN, LEFT, RIGHT, SQUARE, SQUARE, SQUARE
Unlock King and Queen	UP, DOWN, UP, DOWN, SQUARE, TRIANGLE, SQUARE
Start a new tour w/ $1 million	UP, DOWN, LEFT, DOWN, TRIANGLE, TRIANGLE, TRIANGLE
$2000 per week tour allowance	UP, DOWN, RIGHT, DOWN, TRIANGLE, SQUARE, TRIANGLE
Unlock all racquets / clothing	RIGHT, LEFT, RIGHT, RIGHT, UP, UP, UP
Sepia Mode	UP, DOWN, LEFT, RIGHT, LEFT, LEFT, LEFT