Switch Sides
In a game against the computer, guarantee that you take the mound first
by pressing and holding Select as you choose your team and opponents.
Sound Test
At the Mode Select screen, hit Select until you reach the Edit II Team,
Set Up, or Watch modes are highighted. Then simultaneously press and
hold L and R, and press Start. When the Sound Test screen appears, press
any direction on the directional pad to switch sounds, and hit B to hear
them.
Celebration Screens
At the Mode Select screen, hit Select to highlight any mode except Edit
II Team, Set Up, or Watch. Then simultaneously press and hold L and R,
and press Start to view the celebration screens.
High Speed
At the Team Select screen, simultaneously press and hold L and R as you
choose your team. Hit Start, and players will move faster than normal.