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.