Rom Rom Stadium

Codes

Hidden Stadiums
You need a multi tap for this to work. At the Exhibition Mode (first option) stadium select screen, hold the following buttons:
Effect Code
Future Stadium Hold Down + Right + II on Controller 2 and press I on Controller 1.
Old Stadium Hold Up + Left + I on Controller 2 and press I on Controller 1.
Contributed By: ReyVGM.
0 0
See The Player Data
While playing, press Run for the Time Out. Now, hold Up + Right and press Select. If done right, the music will go quiet. Now you can press either I or II to see the player data.
Contributed By: ReyVGM.
0 0

Effect	Code
Future Stadium	Hold Down + Right + II on Controller 2 and press I on Controller 1.
Old Stadium	Hold Up + Left + I on Controller 2 and press I on Controller 1.