The following are known Action Replay Codes for Triple Play 2001 on Sony Playstation (PS1).

The codes should work with the region specified but may work for other regions as well.

Device Compatibility: Action Replay, CodeBreaker & GameShark

Enable All Rewards
80054d08ffff
80054d0affff

Enable All Legendary Players
80054d0cffff
80054d0effff

Enable Extra Stadiums
80054d10ffff