Crazy Ball:

On the Option screen press X, A, B, Y, Y, B, A, X.

 

Curve Ball:

On the Option screen press B, A, R, B, Y, L.

 

Dream Team:

On the Option screen press A, A, B, B, Y, Y, X, X.

 

Invisible Walls:

On the Option screen press Y three times, X, A three times, B.

 

Super Defense:

On the Option screen press L five times, R, L.

 

Super Goalie:

On the Option screen press A five times, Y five times.

 

Super Kick:

On the Option screen press B, A, and then B eight times.

 

Super Offense:

On the Option screen press R five times, L, R.