Press the buttons described below to change the icons in the first, second, and third boxes respectively at the match-up screen. The numbers in the following list indicate the number of times each button is pressed. After the icons have been changed, press the D-pad in the indicated direction to enable the code.

For the Gamecube version, press B, Y, and X.
For the PlayStation2 version, press Square, Triangle, and Circle.
For the Xbox version, press X, Y, and B.


Effect - Code:

Caveman's bat - 0-0-1 Right
Maximum speed - 0-0-3 Left
Maximum power - 0-3-0 Left
Little League mode - 1-0-1-Down
Tournament mode - 1-1-1 Down
Small heads - 2-0-0 Left
Big heads - 2-0-0 Right
Softball - 2-4-2 Down
Rubber ball- 2-4-2 Up
Maximum batting - 3-0-0 Left
No fatigue - 3-4-3 Up
No contact mode - 4-3-3 Left
Unlimited turbo - 4-4-4 Down